358 Automatic transmission parts are listed for the 2005 Hummer H2, in 116 part types, covering the 6.0L V8 engine. Each one has a brand, a manufacturer part number and notes that say where it fits.
On the 2005 Hummer H2, the automatic transmission covers the automatic gearbox and its supporting cast — filters, coolers, solenoids, mounts and torque-converter parts. Most of the listed parts are Transmission Fluid (19 parts), Clutch Plate (18 parts) and Filter (18 parts). The other 113 part types cover the remaining 303 parts.
Every part on this page is matched to the 6.0L V8 — the only engine offered in the 2005 Hummer H2.
The most listed brands for 2005 Hummer H2 automatic transmission parts are GM GENUINE (143 parts), SONNAX (30 parts) and PIONEER (26 parts), plus 47 more brands. Quality grades include Standard Replacement, Multi-Vehicle and Backing Plate.
48 parts on this 2005 Hummer H2 page carry a "Popular" badge — the source catalog's flag for options frequently chosen for this vehicle — including TRANSGO 4L6FWD (Accumulator Piston) and BORG-WARNER 27363BW (Band). Click any part number to see every vehicle that part fits.
Accumulator Piston
| Brand | Part Number | Markets | Notes | Buy |
|---|---|---|---|---|
| TRANSGO Popular | 4L6FWD | 🇺🇸 US 🇨🇦 CA | Forward Accumulator Piston | View on Amazon |
| GM GENUINE | 24200127 | 🇺🇸 US 🇨🇦 CA | Forward | View on Amazon |
| GM GENUINE | 24221919 | 🇺🇸 US 🇨🇦 CA | Contains 1-2 and 3-4 Accumulator Piston and Seal Assembly | View on Amazon |
| SONNAX | 7776401 | 🇺🇸 US 🇨🇦 CA | View on Amazon | |
| TRANSGO | 4L652ACM | 🇺🇸 US 🇨🇦 CA | 1-2 Accumulator Piston | View on Amazon |
This table covers the pistons inside a transmission accumulator.
5 Accumulator Piston parts are listed for the 2005 Hummer H2, from TRANSGO, GM GENUINE and SONNAX. TRANSGO 4L6FWD carries the "Popular" badge.
Part numbers include TRANSGO 4L6FWD, GM GENUINE 24200127 and GM GENUINE 24221919, among others listed above.
Accumulator Piston Pin
| Brand | Part Number | Markets | Notes | Buy |
|---|---|---|---|---|
| GM GENUINE | 8684426 | 🇺🇸 US 🇨🇦 CA | 1-2 | View on Amazon |
| GM GENUINE | 8628273 | 🇺🇸 US 🇨🇦 CA | 3-4 | View on Amazon |
This table covers the Accumulator Piston pins.
2 Accumulator Piston Pin parts for the 2005 Hummer H2 come from GM GENUINE.
This group includes GM GENUINE 8684426 and GM GENUINE 8628273.
Accumulator Piston Spring
| Brand | Part Number | Markets | Notes | Buy |
|---|---|---|---|---|
| GM GENUINE | 24219942 | 🇺🇸 US 🇨🇦 CA | 1-2, OuterGreen | View on Amazon |
This table covers the Accumulator Piston springs. Typical signs include a sagging corner, a broken coil, or a clunk from the spring pocket. Replace springs in axle pairs and inspect the seats.
This group shows a single part: GM GENUINE 24219942.
Accumulator Spring
| Brand | Part Number | Markets | Notes | Buy |
|---|---|---|---|---|
| GM GENUINE | 24220146 | 🇺🇸 US 🇨🇦 CA | 1-2YELLOW | View on Amazon |
| GM GENUINE | 8639074 | 🇺🇸 US 🇨🇦 CA | 3-4BLUE | View on Amazon |
| GM GENUINE | 24208765 | 🇺🇸 US 🇨🇦 CA | Forward | View on Amazon |
This table covers the Accumulator springs. Typical signs include a sagging corner, a broken coil, or a clunk from the spring pocket. Replace springs in axle pairs and inspect the seats.
GM GENUINE supplies the 3 Accumulator Spring parts for the 2005 Hummer H2.
Part numbers include GM GENUINE 24220146, GM GENUINE 8639074 and GM GENUINE 24208765.
Actuator Feed Limit Valve
| Brand | Part Number | Markets | Notes | Buy |
|---|---|---|---|---|
| TRANSGO | 4L60EAFLOS | 🇺🇸 US 🇨🇦 CA | Actuator Feed Limit Valve (Oversized) | View on Amazon |
This table covers the Actuator Feed Limit valves. Typical signs include a circuit that will not hold, a whistle, or a code for this valve. A stuck valve is often debris. Clean the ports before installing the new one.
This group shows a single part: TRANSGO 4L60EAFLOS.
Band
| Brand | Part Number | Markets | Notes | Buy |
|---|---|---|---|---|
| BORG-WARNER Popular | 27363BW | 🇺🇸 US 🇨🇦 CA | High Energy FLEX-BAND® | View on Amazon |
| ATP | CX42 | 🇺🇸 US 🇨🇦 CA | IntermediateOE width 2.25" | View on Amazon |
| GM GENUINE | 24232236 | 🇺🇸 US 🇨🇦 CA | 2-4 | View on Amazon |
| PIONEER | 767015 | 🇺🇸 US 🇨🇦 CA | IntermediateOE width 2.25" | View on Amazon |
| SONNAX | 7770001K | 🇺🇸 US 🇨🇦 CA | Kevlar Material | View on Amazon |
This table covers the apply bands inside the automatic transmission.
5 Band parts are listed for the 2005 Hummer H2, from BORG-WARNER, ATP, GM GENUINE and 2 other brands. BORG-WARNER 27363BW carries the "Popular" badge.
Listed part numbers: BORG-WARNER 27363BW, ATP CX42 and GM GENUINE 24232236, plus the other parts above.
Band Anchor Pin
| Brand | Part Number | Markets | Notes | Buy |
|---|---|---|---|---|
| GM GENUINE | 8654581 | 🇺🇸 US 🇨🇦 CA | 2-4 | View on Amazon |
| GM GENUINE | 8680500 | 🇺🇸 US 🇨🇦 CA | IDENTIFY BY 2 GROOVES IN TAPERED POINT | View on Amazon |
| GM GENUINE | 8680499 | 🇺🇸 US 🇨🇦 CA | IDENTIFY BY 1 GROOVE IN TAPERED POINT | View on Amazon |
| GM GENUINE | 8680501 | 🇺🇸 US 🇨🇦 CA | NO GROOVE, CODE AAY, HJ, NHIDENTIFY BY NO GROOVES IN TAPERED POINT | View on Amazon |
This table covers the Band Anchor pins.
GM GENUINE supplies the 4 Band Anchor Pin parts for the 2005 Hummer H2.
Listed part numbers: GM GENUINE 8654581, GM GENUINE 8680500 and GM GENUINE 8680499, plus the other parts above.
Boost Valve
| Brand | Part Number | Markets | Notes | Buy |
|---|---|---|---|---|
| TRANSGO Popular | 4L60EBOOST | 🇺🇸 US 🇨🇦 CA | .500" Boost Valve and Bushing Steel Replacement Kit | View on Amazon |
| GM GENUINE | 24244599 | 🇺🇸 US 🇨🇦 CA | ReverseUsed On Transmission Built At Ramos On or After 3-03-05 Except BCC 5CAD | View on Amazon |
| SONNAX | 4L60ELB2 | 🇺🇸 US 🇨🇦 CA | Late Style Long Boost Sleeve, 1.810" Length | View on Amazon |
| SONNAX | 4L60ELB1 | 🇺🇸 US 🇨🇦 CA | Early Style Long Boost Sleeve, 1.907" Length | View on Amazon |
| TRANSGO | 4L60EBOOST472 | 🇺🇸 US 🇨🇦 CA | .472" Boost Valve and Bushing Steel Replacement Kit | View on Amazon |
This table covers the Boost valves. Typical signs include a circuit that will not hold, a whistle, or a code for this valve. A stuck valve is often debris. Clean the ports before installing the new one.
5 Boost Valve parts are listed for the 2005 Hummer H2, from TRANSGO, SONNAX and GM GENUINE. TRANSGO 4L60EBOOST carries the "Popular" badge.
Part numbers include TRANSGO 4L60EBOOST, GM GENUINE 24244599 and SONNAX 4L60ELB2, among others listed above.
Bushing
| Brand | Part Number | Markets | Notes | Buy |
|---|---|---|---|---|
| DURA-BOND Popular | GMT34 | 🇺🇸 US 🇨🇦 CA | Reverse Drum (Front) | View on Amazon |
| DURA-BOND Popular | GMT31A | 🇺🇸 US 🇨🇦 CA | Stator (Front) (Large Diameter).670 Length | View on Amazon |
| ATP | SB33 | 🇺🇸 US 🇨🇦 CA | Reaction carrier shaft - front | View on Amazon |
| DURA-BOND | 8628917 | 🇺🇸 US 🇨🇦 CA | Reverse Drum (Rear) | View on Amazon |
| DURA-BOND | 8642907 | 🇺🇸 US 🇨🇦 CA | Reaction Shaft (Rear) | View on Amazon |
| PIONEER | 755051 | 🇺🇸 US 🇨🇦 CA | FrontReaction carrier shaft | View on Amazon |
This table covers the bushings in this assembly. Typical signs include a clunk over bumps, or a torn or walked-out bushing you can see. Press the new bushing square. A cocked bushing will tear in a few thousand miles.
6 Bushing parts for the 2005 Hummer H2 come from 3 brands — DURA-BOND, ATP and PIONEER. The "Popular" part is DURA-BOND GMT34.
Listed part numbers: DURA-BOND GMT34, DURA-BOND GMT31A and ATP SB33, plus the other parts above.
Bushing Kit
| Brand | Part Number | Markets | Notes | Buy |
|---|---|---|---|---|
| DURA-BOND | TK23 | 🇺🇸 US 🇨🇦 CA | View on Amazon | |
| DURA-BOND | TK23EK | 🇺🇸 US 🇨🇦 CA | Essentials Kit | View on Amazon |
| DURA-BOND | TK23HP | 🇺🇸 US 🇨🇦 CA | High Performance Kit | View on Amazon |
This table covers the Bushing kits.
3 Bushing Kit parts for the 2005 Hummer H2 come from DURA-BOND.
This group includes DURA-BOND TK23, DURA-BOND TK23EK and DURA-BOND TK23HP.
Case Bushing
| Brand | Part Number | Markets | Notes | Buy |
|---|---|---|---|---|
| DURA-BOND | 2272 | 🇺🇸 US 🇨🇦 CA | Case | View on Amazon |
This table covers the Case bushings. Typical signs include a clunk over bumps, or a torn or walked-out bushing you can see. Press the new bushing square. A cocked bushing will tear in a few thousand miles.
This group shows a single part: DURA-BOND 2272.
Case Cover
| Brand | Part Number | Markets | Notes | Buy |
|---|---|---|---|---|
| GM GENUINE | 24261713 | 🇺🇸 US 🇨🇦 CA | Left | View on Amazon |
| GM GENUINE | 24261712 | 🇺🇸 US 🇨🇦 CA | Right | View on Amazon |
This table covers the Case covers.
GM GENUINE supplies both parts for the 2005 Hummer H2.
Listed part numbers: GM GENUINE 24261713 and GM GENUINE 24261712.
Case Vent
| Brand | Part Number | Markets | Notes | Buy |
|---|---|---|---|---|
| GM GENUINE | 15743069 | 🇺🇸 US 🇨🇦 CA | Fits RearAxle Vent | View on Amazon |
| GM GENUINE | 24202440 | 🇺🇸 US 🇨🇦 CA | Vent Pipe | View on Amazon |
This table covers the vents on a transmission or axle housing.
GM GENUINE supplies both parts for the 2005 Hummer H2.
Part numbers include GM GENUINE 15743069 and GM GENUINE 24202440.
Clutch Apply Plate
| Brand | Part Number | Markets | Notes | Buy |
|---|---|---|---|---|
| GM GENUINE | 24212462 | 🇺🇸 US 🇨🇦 CA | Forward4.27MM-4.38MM THICK | View on Amazon |
| GM GENUINE | 24217451 | 🇺🇸 US 🇨🇦 CA | 3-4 | View on Amazon |
| SONNAX | 7414001K | 🇺🇸 US 🇨🇦 CA | Requires 1991 and later 3-4 apply ring stamped with number 7, measuring 3.671-3.682" in height | View on Amazon |
This table covers the Clutch Apply plates. Typical signs include warpage, cracks, or a plate that no longer locates the assembly. Confirm which plate the notes describe — backing plates, clutch plates and strike plates are different parts.
3 Clutch Apply Plate parts are listed for the 2005 Hummer H2, from GM GENUINE and SONNAX.
This group includes GM GENUINE 24212462, GM GENUINE 24217451 and SONNAX 7414001K.
Clutch Apply Ring
| Brand | Part Number | Markets | Notes | Buy |
|---|---|---|---|---|
| GM GENUINE | 8685043 | 🇺🇸 US 🇨🇦 CA | View on Amazon |
This table covers the Clutch Apply rings.
One part is listed for the 2005 Hummer H2 — GM GENUINE 8685043.
Clutch Housing
| Brand | Part Number | Markets | Notes | Buy |
|---|---|---|---|---|
| GM GENUINE Popular | 24245624 | 🇺🇸 US 🇨🇦 CA | Reverse | View on Amazon |
| GM GENUINE | 24205298 | 🇺🇸 US 🇨🇦 CA | ForwardINCLUDES HOUSINGS AND VALVE | View on Amazon |
| SONNAX | 7773351K | 🇺🇸 US 🇨🇦 CA | Input Drum Reinforcement Kit | View on Amazon |
| SONNAX | 7773306KA | 🇺🇸 US 🇨🇦 CA | Smart-Tech Input Housing Kit | View on Amazon |
| SONNAX | 7773312KA | 🇺🇸 US 🇨🇦 CA | Smart-Tech Input Housing Kit with Heavy Duty Input Shaft | View on Amazon |
This table covers the Clutch housings.
5 Clutch Housing parts for the 2005 Hummer H2 come from 2 brands — SONNAX and GM GENUINE. The "Popular" part is GM GENUINE 24245624.
Listed part numbers: GM GENUINE 24245624, GM GENUINE 24205298 and SONNAX 7773351K, plus the other parts above.
Clutch Housing Thrust Bearing
| Brand | Part Number | Markets | Notes | Buy |
|---|---|---|---|---|
| GM GENUINE | 8642066 | 🇺🇸 US 🇨🇦 CA | INPUT | View on Amazon |
This table covers the Clutch Housing Thrust bearings. Typical signs include a growl that rises with speed, or play in the shaft or hub. Set preload the way the notes specify. A dry or crushed bearing fails quickly.
This group shows a single part: GM GENUINE 8642066.
Clutch Hub
| Brand | Part Number | Markets | Notes | Buy |
|---|---|---|---|---|
| SONNAX | 74574HD | 🇺🇸 US 🇨🇦 CA | View on Amazon |
This table covers the Clutch hubs.
This group shows a single part: SONNAX 74574HD.
Clutch Pack Piston
| Brand | Part Number | Markets | Notes | Buy |
|---|---|---|---|---|
| GM GENUINE Popular | 24200290 | 🇺🇸 US 🇨🇦 CA | 3-4 | View on Amazon |
| GM GENUINE | 24205273 | 🇺🇸 US 🇨🇦 CA | OverrunSTEEL with INTEGRAL SEAL | View on Amazon |
| GM GENUINE | 24205272 | 🇺🇸 US 🇨🇦 CA | ForwardINCLUDES SEALING ELEMENT | View on Amazon |
| GM GENUINE | 8685549 | 🇺🇸 US 🇨🇦 CA | Low / Reverse | View on Amazon |
| GM GENUINE | 8667841 | 🇺🇸 US 🇨🇦 CA | Reverse Piston | View on Amazon |
This table covers the pistons that apply a clutch pack.
GM GENUINE supplies the 5 Clutch Pack Piston parts for the 2005 Hummer H2. GM GENUINE 24200290 carries the "Popular" badge.
Part numbers include GM GENUINE 24200290, GM GENUINE 24205273 and GM GENUINE 24205272, among others listed above.
Clutch Pack Piston Dam / Seal
| Brand | Part Number | Markets | Notes | Buy |
|---|---|---|---|---|
| GM GENUINE | 8648987 | 🇺🇸 US 🇨🇦 CA | Low / ReverseIncludes Inner,Outer and Inter Seals | View on Amazon |
This table covers the seals at the Clutch Pack Piston Dam. Typical signs include a wet housing, a drip after sitting, or fluid flung off a rotating shaft. Fix the surface the seal rides on. A new seal on a grooved shaft will leak again.
One part is listed for the 2005 Hummer H2 — GM GENUINE 8648987.
Clutch Plate
Backing Plate
| Brand | Part Number | Markets | Notes | Buy |
|---|---|---|---|---|
| GM GENUINE Popular | 24212460 | 🇺🇸 US 🇨🇦 CA | 3-44.79-4.99mm | View on Amazon |
| GM GENUINE Popular | 24212467 | 🇺🇸 US 🇨🇦 CA | Forward5.15mm-5.30mm | View on Amazon |
| GM GENUINE Popular | 24212468 | 🇺🇸 US 🇨🇦 CA | Forward5.74mm-5.89mm | View on Amazon |
| GM GENUINE Popular | 24212464 | 🇺🇸 US 🇨🇦 CA | Reverse6.518-6.678mm | View on Amazon |
| GM GENUINE | 24217453 | 🇺🇸 US 🇨🇦 CA | 3-44.18mm | View on Amazon |
| GM GENUINE | 24205267 | 🇺🇸 US 🇨🇦 CA | Steel | View on Amazon |
| GM GENUINE | 24212466 | 🇺🇸 US 🇨🇦 CA | Forward4.56mm-4.71mm | View on Amazon |
| GM GENUINE | 24205270 | 🇺🇸 US 🇨🇦 CA | Steel | View on Amazon |
| GM GENUINE | 24205268 | 🇺🇸 US 🇨🇦 CA | Steel | View on Amazon |
Friction
| Brand | Part Number | Markets | Notes | Buy |
|---|---|---|---|---|
| ACDELCO | 24216946 | 🇺🇸 US 🇨🇦 CA | GM Original EquipmentFiber | View on Amazon |
| GM GENUINE | 24210766 | 🇺🇸 US 🇨🇦 CA | RearGrooved | View on Amazon |
| GM GENUINE | 24281022 | 🇺🇸 US 🇨🇦 CA | ForwardDouble Parallel Grooves | View on Amazon |
| GM GENUINE | 8654325 | 🇺🇸 US 🇨🇦 CA | Steel | View on Amazon |
| GM GENUINE | 8642154 | 🇺🇸 US 🇨🇦 CA | RearFlat Steel | View on Amazon |
Wave Plate
| Brand | Part Number | Markets | Notes | Buy |
|---|---|---|---|---|
| GM GENUINE | 24062825 | 🇺🇸 US 🇨🇦 CA | Low / ReverseWave Plate | View on Amazon |
| GM GENUINE | 8663074 | 🇺🇸 US 🇨🇦 CA | ReverseWave Plate | View on Amazon |
| Brand | Part Number | Markets | Notes | Buy |
|---|---|---|---|---|
| GM GENUINE | 24281020 | 🇺🇸 US 🇨🇦 CA | Fiber | View on Amazon |
| GM GENUINE | 24059570 | 🇺🇸 US 🇨🇦 CA | OverrunFriction Plate | View on Amazon |
This table covers the Clutch plates. Typical signs include warpage, cracks, or a plate that no longer locates the assembly. Confirm which plate the notes describe — backing plates, clutch plates and strike plates are different parts.
18 Clutch Plate parts are listed for the 2005 Hummer H2, from GM GENUINE and ACDELCO. GM GENUINE 24212460 carries the "Popular" badge.
The Backing Plate section lists 9 options from GM GENUINE — grouped under the catalog's "Backing Plate" designation — the notes column spells out what sets them apart. GM GENUINE 24212460 is listed in this group.
In the Friction grade, GM GENUINE and ACDELCO supply 5 parts: grouped under the catalog's "Friction" designation — the notes column spells out what sets them apart. A representative part number is ACDELCO 24216946.
The Wave Plate section lists 2 options from GM GENUINE — grouped under the catalog's "Wave Plate" designation — the notes column spells out what sets them apart. GM GENUINE 24062825 is listed in this group.
2 ungrouped parts are not assigned to a grade, with the same engine-level match.
Clutch Plate Pack
Friction Plate Pack
| Brand | Part Number | Markets | Notes | Buy |
|---|---|---|---|---|
| RAYBESTOS POWERTRAIN Popular | RCP96087 | 🇺🇸 US 🇨🇦 CA | Clutch Pack Module With 6 High Energy 3rd, 4th Clutches | View on Amazon |
| RAYBESTOS POWERTRAIN | RCPS51 | 🇺🇸 US 🇨🇦 CA | Stage-1 Performance Module | View on Amazon |
| RAYBESTOS POWERTRAIN | RCPBP04 | 🇺🇸 US 🇨🇦 CA | Blue Plate Kit | View on Amazon |
Steel Plate Pack
| Brand | Part Number | Markets | Notes | Buy |
|---|---|---|---|---|
| RAYBESTOS POWERTRAIN | STMGM07K | 🇺🇸 US 🇨🇦 CA | Kolene® Steel Module | View on Amazon |
| Brand | Part Number | Markets | Notes | Buy |
|---|---|---|---|---|
| GM GENUINE | 24046118 | 🇺🇸 US 🇨🇦 CA | 3-4Single Large Tooth is ID Feature For HD PLT | View on Amazon |
This table covers the clutch-plate packs inside the transmission or transfer case.
5 Clutch Plate Pack parts for the 2005 Hummer H2 come from 2 brands — RAYBESTOS POWERTRAIN and GM GENUINE. The "Popular" part is RAYBESTOS POWERTRAIN RCP96087.
In the Friction Plate Pack grade, RAYBESTOS POWERTRAIN supplies 3 parts: grouped under the catalog's "Friction Plate Pack" designation — the notes column spells out what sets them apart. A representative part number is RAYBESTOS POWERTRAIN RCP96087.
The Steel Plate Pack section lists 1 option from RAYBESTOS POWERTRAIN — grouped under the catalog's "Steel Plate Pack" designation — the notes column spells out what sets them apart. RAYBESTOS POWERTRAIN STMGM07K is listed in this group.
1 further part sits outside the graded sections, with the same engine-level match.
This group includes RAYBESTOS POWERTRAIN RCP96087, RAYBESTOS POWERTRAIN RCPS51 and RAYBESTOS POWERTRAIN RCPBP04 and the remaining parts above.
Clutch Plate Retaining Ring
| Brand | Part Number | Markets | Notes | Buy |
|---|---|---|---|---|
| GM GENUINE | 8663636 | 🇺🇸 US 🇨🇦 CA | 3-4Backing Plate | View on Amazon |
This table covers the Clutch Plate Retaining rings.
This group shows a single part: GM GENUINE 8663636.
Clutch Seal Ring
| Brand | Part Number | Markets | Notes | Buy |
|---|---|---|---|---|
| GM GENUINE | 8681292 | 🇺🇸 US 🇨🇦 CA | Reverse | View on Amazon |
This table covers the Clutch Seal rings.
This group shows a single part: GM GENUINE 8681292.
Clutch Spring
| Brand | Part Number | Markets | Notes | Buy |
|---|---|---|---|---|
| GM GENUINE Popular | 24206085 | 🇺🇸 US 🇨🇦 CA | Overrun | View on Amazon |
| GM GENUINE | 8642227 | 🇺🇸 US 🇨🇦 CA | Low / Reverse | View on Amazon |
| GM GENUINE | 24245066 | 🇺🇸 US 🇨🇦 CA | Reverse | View on Amazon |
| GM GENUINE | 8685244 | 🇺🇸 US 🇨🇦 CA | 3-4105.12MM O.D. | View on Amazon |
| TRANSGO | 7CS | 🇺🇸 US 🇨🇦 CA | High RPM (3-4/FWD) Clutch Spring Kit | View on Amazon |
This table covers the Clutch springs. Typical signs include a sagging corner, a broken coil, or a clunk from the spring pocket. Replace springs in axle pairs and inspect the seats.
5 Clutch Spring parts for the 2005 Hummer H2 come from 2 brands — GM GENUINE and TRANSGO. The "Popular" part is GM GENUINE 24206085.
This group includes GM GENUINE 24206085, GM GENUINE 8642227 and GM GENUINE 24245066 and the remaining parts above.
Clutch Support
| Brand | Part Number | Markets | Notes | Buy |
|---|---|---|---|---|
| GM GENUINE | 19432695 | 🇺🇸 US 🇨🇦 CA | Low / Reverse | View on Amazon |
This table covers the Clutch supports.
This group shows a single part: GM GENUINE 19432695.
Components
| Brand | Part Number | Markets | Notes | Buy |
|---|---|---|---|---|
| SONNAX Popular | 7775435K | 🇺🇸 US 🇨🇦 CA | Forward & Reverse Abuse Valve Kit | View on Amazon |
| TRANSGO Popular | 4L60EABUSEBP | 🇺🇸 US 🇨🇦 CA | Reverse Abuse Bore (Divider) Plugs | View on Amazon |
| GM GENUINE | 8680764 | 🇺🇸 US 🇨🇦 CA | ForwardM6X1X17.7 | View on Amazon |
| SONNAX | 7775423 | 🇺🇸 US 🇨🇦 CA | 3-2 Control Valve Spring | View on Amazon |
| SONNAX | 7774701 | 🇺🇸 US 🇨🇦 CA | Captured Front Planetary Bearing | View on Amazon |
| SONNAX | 7773202 | 🇺🇸 US 🇨🇦 CA | Rear Planetary Pinion Pin | View on Amazon |
This table covers the related components grouped with this assembly.
6 Components parts for the 2005 Hummer H2 come from 3 brands — SONNAX, TRANSGO and GM GENUINE. The "Popular" part is SONNAX 7775435K.
Listed part numbers: SONNAX 7775435K, TRANSGO 4L60EABUSEBP and GM GENUINE 8680764, plus the other parts above.
Conductor Plate
| Brand | Part Number | Markets | Notes | Buy |
|---|---|---|---|---|
| ROSTRA | 550034 | 🇺🇸 US 🇨🇦 CA | Reman | View on Amazon |
This table covers the Conductor plates. Typical signs include warpage, cracks, or a plate that no longer locates the assembly. Confirm which plate the notes describe — backing plates, clutch plates and strike plates are different parts.
One part is listed for the 2005 Hummer H2 — ROSTRA 550034.
Control Solenoid Valve Retainer
| Brand | Part Number | Markets | Notes | Buy |
|---|---|---|---|---|
| GM GENUINE | 8680781 | 🇺🇸 US 🇨🇦 CA | Length (mm): 25.55 mm | View on Amazon |
This table covers the Control Solenoid Valve retainers.
This group shows a single part: GM GENUINE 8680781.
Dipstick / Fluid Filler Tube
| Brand | Part Number | Markets | Notes | Buy |
|---|---|---|---|---|
| DORMAN | 921245 | 🇺🇸 US 🇨🇦 CA | Tube Only | View on Amazon |
| GM GENUINE | 25789571 | 🇺🇸 US 🇨🇦 CA | Tube Only | View on Amazon |
| GM GENUINE | 15183801 | 🇺🇸 US 🇨🇦 CA | Dipstick Only | View on Amazon |
This table covers the Dipstick / Fluid Filler tubes.
3 Dipstick / Fluid Filler Tube parts for the 2005 Hummer H2 come from 2 brands — GM GENUINE and DORMAN.
Part numbers include DORMAN 921245, GM GENUINE 25789571 and GM GENUINE 15183801.
Dipstick / Fluid Filler Tube Seal
| Brand | Part Number | Markets | Notes | Buy |
|---|---|---|---|---|
| GM GENUINE | 1259475 | 🇺🇸 US 🇨🇦 CA | AT CASE | View on Amazon |
This table covers the seals at the Dipstick / Fluid Filler Tube. Typical signs include a wet housing, a drip after sitting, or fluid flung off a rotating shaft. Fix the surface the seal rides on. A new seal on a grooved shaft will leak again.
One part is listed for the 2005 Hummer H2 — GM GENUINE 1259475.
Drive Sprocket Bearing
| Brand | Part Number | Markets | Notes | Buy |
|---|---|---|---|---|
| GM GENUINE | 88996564 | 🇺🇸 US 🇨🇦 CA | Front | View on Amazon |
This table covers the Drive Sprocket bearings. Typical signs include a growl that rises with speed, or play in the shaft or hub. Set preload the way the notes specify. A dry or crushed bearing fails quickly.
One part is listed for the 2005 Hummer H2 — GM GENUINE 88996564.
Extension Housing Bolt
| Brand | Part Number | Markets | Notes | Buy |
|---|---|---|---|---|
| GM GENUINE | 08680874 | 🇺🇸 US 🇨🇦 CA | M10X1.5X33.4 | View on Amazon |
This table covers the Extension Housing bolts.
One part is listed for the 2005 Hummer H2 — GM GENUINE 08680874.
Extension Housing Bushing
| Brand | Part Number | Markets | Notes | Buy |
|---|---|---|---|---|
| DURA-BOND | GMT32 | 🇺🇸 US 🇨🇦 CA | Extension Housing | View on Amazon |
| DURA-BOND | GMT32T | 🇺🇸 US 🇨🇦 CA | Coated | View on Amazon |
This table covers the Extension Housing bushings. Typical signs include a clunk over bumps, or a torn or walked-out bushing you can see. Press the new bushing square. A cocked bushing will tear in a few thousand miles.
2 Extension Housing Bushing parts for the 2005 Hummer H2 come from DURA-BOND.
This group includes DURA-BOND GMT32 and DURA-BOND GMT32T.
Extension Housing Gasket
| Brand | Part Number | Markets | Notes | Buy |
|---|---|---|---|---|
| GM GENUINE | 24208660 | 🇺🇸 US 🇨🇦 CA | View on Amazon | |
| PIONEER | 749296 | 🇺🇸 US 🇨🇦 CA | 6 BoltExtension Housing To Transfer Case Adapter | View on Amazon |
| PIONEER | 749295 | 🇺🇸 US 🇨🇦 CA | 5 BoltExtension Housing To Transfer Case Adapter | View on Amazon |
This table covers the gaskets that seal the Extension Housing. Typical signs include seepage at the joint, a burnt-oil smell, or a leak that appears only after a long drive. Clean both flanges and torque in the sequence the notes or the manual call for.
3 Extension Housing Gasket parts are listed for the 2005 Hummer H2, from PIONEER and GM GENUINE.
This group includes GM GENUINE 24208660, PIONEER 749296 and PIONEER 749295.
Extension Housing Seal
| Brand | Part Number | Markets | Notes | Buy |
|---|---|---|---|---|
| NATIONAL Popular | 4583 | 🇺🇸 US 🇨🇦 CA | General Motors trans.without Boot | View on Amazon |
| NATIONAL Popular | 4934 | 🇺🇸 US 🇨🇦 CA | General Motors trans.Boot Type | View on Amazon |
| ATP | CO36 | 🇺🇸 US 🇨🇦 CA | Width- 1.3750", ID- 1.8125", OD-2.8750" | View on Amazon |
| BCA | NS4583 | 🇺🇸 US 🇨🇦 CA 🇲🇽 MX | External Markings: 1.502 X 2.377 X 0.374 | View on Amazon |
| PIONEER | 759115 | 🇺🇸 US 🇨🇦 CA | with Boot | View on Amazon |
| WJB / INMOTION PARTS | WS4583 | 🇺🇸 US 🇨🇦 CA | General Motors trans.without Boot | View on Amazon |
| WJB / INMOTION PARTS | WS4934 | 🇺🇸 US 🇨🇦 CA | General Motors trans.Boot Type | View on Amazon |
This table covers the seals at the Extension Housing. Typical signs include a wet housing, a drip after sitting, or fluid flung off a rotating shaft. Fix the surface the seal rides on. A new seal on a grooved shaft will leak again.
7 Extension Housing Seal parts are listed for the 2005 Hummer H2, from NATIONAL, WJB / INMOTION PARTS, ATP and 2 other brands. NATIONAL 4583 carries the "Popular" badge.
Listed part numbers: NATIONAL 4583, NATIONAL 4934 and ATP CO36, plus the other parts above.
Filter
Economy
| Brand | Part Number | Markets | Notes | Buy |
|---|---|---|---|---|
| ATP Popular | TF165 | 🇺🇸 US 🇨🇦 CA | OE Replacement | View on Amazon |
| CHAMP / LUBER-FINER | T715A | 🇺🇸 US 🇨🇦 CA 🇲🇽 MX | View on Amazon | |
| VARIOUS MFR | PT1267 | 🇺🇸 US 🇨🇦 CA 🇲🇽 MX | Standard | View on Amazon |
Standard Replacement
| Brand | Part Number | Markets | Notes | Buy |
|---|---|---|---|---|
| FVP Popular | T8847 | 🇺🇸 US 🇨🇦 CA 🇲🇽 MX | View on Amazon | |
| RAYBESTOS POWERTRAIN Popular | 515704 | 🇺🇸 US 🇨🇦 CA | Deep pan | View on Amazon |
| WIX Popular | 58847 | 🇺🇸 US 🇨🇦 CA 🇲🇽 MX | View on Amazon | |
| ACDELCO | TF337 | 🇺🇸 US 🇨🇦 CA | GoldIncludes Pan Gasket | View on Amazon |
| ATP | B126 | 🇺🇸 US 🇨🇦 CA | Premium ReplacementIncludes: (1) Pan Gasket, (1) Filter | View on Amazon |
| ATP | B165 | 🇺🇸 US 🇨🇦 CA 🇲🇽 MX | Includes: (1) 3rd hand gasket, (1) filterPremium Replacement | View on Amazon |
| ATP | JX150 | 🇺🇸 US 🇨🇦 CA 🇲🇽 MX | In-Line Filter KitIncludes: (2) Hoses, (4) Clamps | View on Amazon |
| ATP | JX151 | 🇺🇸 US 🇨🇦 CA 🇲🇽 MX | In-Line Filter KitInline Cooler Filter | View on Amazon |
| ATP | IL150 | 🇺🇸 US 🇨🇦 CA 🇲🇽 MX | In-Line Filter KitInline Cooler Filter | View on Amazon |
| GM GENUINE | 19542003 | 🇺🇸 US 🇨🇦 CA | Used with Deep Pan 76.6mm | View on Amazon |
| HASTINGS / BALDWIN | TF156 | 🇺🇸 US 🇨🇦 CA 🇲🇽 MX | View on Amazon | |
| PIONEER | 745174 | 🇺🇸 US 🇨🇦 CA 🇲🇽 MX | 2-7/8" Deep PanAftermarket Design | View on Amazon |
| PIONEER | 745263 | 🇺🇸 US 🇨🇦 CA 🇲🇽 MX | Includes (1) 3rd Hand Gasket, (1) Filter | View on Amazon |
| PIONEER | 745119 | 🇺🇸 US 🇨🇦 CA 🇲🇽 MX | Inline Cooler FilterIn-Line Filter Kit | View on Amazon |
| VAICO | V401097 | 🇺🇸 US 🇨🇦 CA 🇲🇽 MX | View on Amazon |
This table covers the replacement filters for this application — the table heading and notes say which circuit. Typical signs include restricted flow — long cranking, weak airflow, or dirty fluid after a short interval. Seat the new filter so it cannot bypass, and use the grade the notes call for.
18 Filter parts for the 2005 Hummer H2 come from 11 brands — ATP, PIONEER, CHAMP / LUBER-FINER and 8 other brands. The "Popular" part is ATP TF165.
The Economy section lists 3 options from ATP, CHAMP / LUBER-FINER and VARIOUS MFR — the catalog's value-priced group. ATP TF165 is listed in this group.
In the Standard Replacement grade, ATP, PIONEER, FVP and 6 other brands supply 15 parts: built to original-equipment specification. A representative part number is FVP T8847.
Filter Seal
| Brand | Part Number | Markets | Notes | Buy |
|---|---|---|---|---|
| GM GENUINE | 08685775 | 🇺🇸 US 🇨🇦 CA | SINGLE USE | View on Amazon |
This table covers the seals at the Filter. Typical signs include a wet housing, a drip after sitting, or fluid flung off a rotating shaft. Fix the surface the seal rides on. A new seal on a grooved shaft will leak again.
One part is listed for the 2005 Hummer H2 — GM GENUINE 08685775.
Flexplate
Daily Driver
| Brand | Part Number | Markets | Notes | Buy |
|---|---|---|---|---|
| ATP Popular | Z269 | 🇺🇸 US 🇨🇦 CA 🇲🇽 MX | Outer Diameter: 14.13"Bolt Circle Diameter: 11.25" | View on Amazon |
| GM GENUINE Popular | 12654640 | 🇺🇸 US 🇨🇦 CA | Mount Hole Diameter (mm): 12.1mm | View on Amazon |
| PIONEER | FRA471 | 🇺🇸 US 🇨🇦 CA 🇲🇽 MX | Outer Diameter: 14.13"Bolt Circle Diameter: 11.25" | View on Amazon |
Heavy Duty
| Brand | Part Number | Markets | Notes | Buy |
|---|---|---|---|---|
| ATP | Z498 | 🇺🇸 US 🇨🇦 CA 🇲🇽 MX | Improved Heavy Duty Design | View on Amazon |
| PIONEER | 871019 | 🇺🇸 US 🇨🇦 CA 🇲🇽 MX | SFI CertifiedHeavy Duty | View on Amazon |
| PIONEER | FRA471HD | 🇺🇸 US 🇨🇦 CA 🇲🇽 MX | Heavy Duty | View on Amazon |
This table covers the flexplates that connect the crankshaft to the torque converter.
6 Flexplate parts are listed for the 2005 Hummer H2, from PIONEER, ATP and GM GENUINE. ATP Z269 carries the "Popular" badge.
The Daily Driver section lists 3 options from ATP, GM GENUINE and PIONEER — grouped for everyday commuting duty. ATP Z269 is listed in this group.
The Heavy Duty section lists 3 options from PIONEER and ATP — rated for severe service. ATP Z498 is listed in this group.
Listed part numbers: ATP Z269, GM GENUINE 12654640 and PIONEER FRA471, plus the other parts above.
Fluid Cooler
| Brand | Part Number | Markets | Notes | Buy |
|---|---|---|---|---|
| GPD | 2611415 | 🇺🇸 US 🇨🇦 CA 🇲🇽 MX | View on Amazon | |
| SKP | SKTOC040 | 🇺🇸 US 🇨🇦 CA 🇲🇽 MX | Auxiliary | View on Amazon |
| TECHPRO | HU4050100 | 🇺🇸 US 🇨🇦 CA | View on Amazon | |
| TYC | 19108 | 🇺🇸 US 🇨🇦 CA 🇲🇽 MX | Auxiliarywith Brackets | View on Amazon |
This table covers the heat exchangers that cool transmission fluid. Typical signs include fluid that overheats, a leak at the cooler fittings, or milky fluid that says coolant and ATF have mixed. Flush the lines when you replace a cooler. Cross-contamination is how a small leak becomes a transmission job.
4 Fluid Cooler parts for the 2005 Hummer H2 come from 4 brands — GPD, SKP, TECHPRO and 1 other brand.
Part numbers include GPD 2611415, SKP SKTOC040 and TECHPRO HU4050100, among others listed above.
Fluid Cooler Line / Hose
| Brand | Part Number | Markets | Notes | Buy |
|---|---|---|---|---|
| GM GENUINE Popular | 15827949 | 🇺🇸 US 🇨🇦 CA | UpperInlet | View on Amazon |
| GM GENUINE Popular | 15827950 | 🇺🇸 US 🇨🇦 CA | Auxiliary Outlet | View on Amazon |
| DORMAN | 624574 | 🇺🇸 US 🇨🇦 CA 🇲🇽 MX | Auxiliary Cooler Inlet (Passenger Side) | View on Amazon |
| GM GENUINE | 15827948 | 🇺🇸 US 🇨🇦 CA | Tube To Tube (Upper) | View on Amazon |
| GM GENUINE | 15827947 | 🇺🇸 US 🇨🇦 CA | Auxiliary Inlet | View on Amazon |
| SUNSONG | 5801530 | 🇺🇸 US 🇨🇦 CA 🇲🇽 MX | Auxiliary Cooler Inlet (Passenger Side) | View on Amazon |
This table covers the Fluid Cooler Line hoses. Typical signs include swelling, cracks, a soft spot, or a leak at a clamp. Replace adjacent aged hoses while the system is drained — they share the same heat cycle.
6 Fluid Cooler Line / Hose parts for the 2005 Hummer H2 come from 3 brands — GM GENUINE, DORMAN and SUNSONG. The "Popular" part is GM GENUINE 15827949.
Listed part numbers: GM GENUINE 15827949, GM GENUINE 15827950 and DORMAN 624574, plus the other parts above.
Fluid Cooler Line / Hose Connector
| Brand | Part Number | Markets | Notes | Buy |
|---|---|---|---|---|
| DORMAN Popular | 800619 | 🇺🇸 US 🇨🇦 CA 🇲🇽 MX | 9/16" x 18 ThreadRadiator Side | View on Amazon |
| DORMAN Popular | 800606 | 🇺🇸 US 🇨🇦 CA 🇲🇽 MX | Transmission Line Connector | View on Amazon |
| DORMAN | 800604 | 🇺🇸 US 🇨🇦 CA 🇲🇽 MX | Transmission Line Connector | View on Amazon |
| FOUR SEASONS | 86059 | 🇺🇸 US 🇨🇦 CA 🇲🇽 MX | View on Amazon | |
| GM GENUINE | 15226661 | 🇺🇸 US 🇨🇦 CA | End Fitting | View on Amazon |
| GM GENUINE | 19210848 | 🇺🇸 US 🇨🇦 CA | End Fitting | View on Amazon |
| GM GENUINE | 19125677 | 🇺🇸 US 🇨🇦 CA | End FittingSteel | View on Amazon |
| GM GENUINE | 15724728 | 🇺🇸 US 🇨🇦 CA | End Fitting | View on Amazon |
| HAYDEN | 382 | 🇺🇸 US 🇨🇦 CA 🇲🇽 MX | View on Amazon |
This table covers the harness connectors at the Fluid Cooler Line / Hose. Typical signs include an intermittent fault that moves when you wiggle the plug, green corrosion, or a melted housing. Match terminal count and keyway, not just color. Many families look identical and will not lock.
9 Fluid Cooler Line / Hose Connector parts are listed for the 2005 Hummer H2, from GM GENUINE, DORMAN, FOUR SEASONS and 1 other brand. DORMAN 800619 carries the "Popular" badge.
This group includes DORMAN 800619, DORMAN 800606 and DORMAN 800604 and the remaining parts above.
Fluid Cooler Line Clip
| Brand | Part Number | Markets | Notes | Buy |
|---|---|---|---|---|
| DORMAN | 14152 | 🇺🇸 US 🇨🇦 CA 🇲🇽 MX | 18 MM Diameter | View on Amazon |
| GM GENUINE | 24205103 | 🇺🇸 US 🇨🇦 CA | 3/8, 17.4mm OD | View on Amazon |
| GM GENUINE | 15068848 | 🇺🇸 US 🇨🇦 CA | Hose & Tube Assembly Clip | View on Amazon |
This table covers the Fluid Cooler Line clips.
3 Fluid Cooler Line Clip parts for the 2005 Hummer H2 come from 2 brands — GM GENUINE and DORMAN.
Part numbers include DORMAN 14152, GM GENUINE 24205103 and GM GENUINE 15068848.
Fluid Pan
| Brand | Part Number | Markets | Notes | Buy |
|---|---|---|---|---|
| DORMAN | 265811 | 🇺🇸 US 🇨🇦 CA | OE FIX3" Depth | View on Amazon |
| GM GENUINE | 24240207 | 🇺🇸 US 🇨🇦 CA | View on Amazon | |
| SKP | SK265811 | 🇺🇸 US 🇨🇦 CA | View on Amazon | |
| SPECTRA PREMIUM | TP0811 | 🇺🇸 US 🇨🇦 CA | View on Amazon |
This table covers the pans that hold automatic-transmission fluid.
4 Fluid Pan parts are listed for the 2005 Hummer H2, from DORMAN, GM GENUINE, SKP and 1 other brand.
Listed part numbers: DORMAN 265811, GM GENUINE 24240207 and SKP SK265811, plus the other parts above.
Fluid Pan Bolt
| Brand | Part Number | Markets | Notes | Buy |
|---|---|---|---|---|
| GM GENUINE | 24231519 | 🇺🇸 US 🇨🇦 CA | View on Amazon |
This table covers the Fluid Pan bolts.
This group shows a single part: GM GENUINE 24231519.
Fluid Pan Drain Plug
| Brand | Part Number | Markets | Notes | Buy |
|---|---|---|---|---|
| DORMAN | 65416 | 🇺🇸 US 🇨🇦 CA | Gasket Or Seal Included | View on Amazon |
| GM GENUINE | 24233099 | 🇺🇸 US 🇨🇦 CA | Includes Seal | View on Amazon |
This table covers the Fluid Pan drain plugs.
2 Fluid Pan Drain Plug parts are listed for the 2005 Hummer H2, from DORMAN and GM GENUINE.
Listed part numbers: DORMAN 65416 and GM GENUINE 24233099.
Fluid Pan Gasket
| Brand | Part Number | Markets | Notes | Buy |
|---|---|---|---|---|
| FEL-PRO Popular | TOS18663 | 🇺🇸 US 🇨🇦 CA | View on Amazon | |
| GM GENUINE Popular | 8654799 | 🇺🇸 US 🇨🇦 CA | Rubber End Pieces Included: No | View on Amazon |
| ATP | SG30 | 🇺🇸 US 🇨🇦 CA | Replacement GasketAftermarket Style | View on Amazon |
| GM GENUINE | 19540975 | 🇺🇸 US 🇨🇦 CA | View on Amazon | |
| MAHLE / CLEVITE | W39365 | 🇺🇸 US 🇨🇦 CA | Cork-Rubber | View on Amazon |
| MAHLE / CLEVITE | W39365TC | 🇺🇸 US 🇨🇦 CA | Cork with Metal Carrier | View on Amazon |
| PIONEER | 749014 | 🇺🇸 US 🇨🇦 CA | Fiber | View on Amazon |
| VICTOR REINZ | 711494200 | 🇺🇸 US 🇨🇦 CA 🇲🇽 MX | 16 Bolt | View on Amazon |
This table covers the gaskets that seal the Fluid Pan. Typical signs include seepage at the joint, a burnt-oil smell, or a leak that appears only after a long drive. Clean both flanges and torque in the sequence the notes or the manual call for.
8 Fluid Pan Gasket parts for the 2005 Hummer H2 come from 6 brands — GM GENUINE, MAHLE / CLEVITE, FEL-PRO and 3 other brands. The "Popular" part is FEL-PRO TOS18663.
Listed part numbers: FEL-PRO TOS18663, GM GENUINE 8654799 and ATP SG30, plus the other parts above.
Fluid Pan Magnet
| Brand | Part Number | Markets | Notes | Buy |
|---|---|---|---|---|
| GM GENUINE | 29535617 | 🇺🇸 US 🇨🇦 CA | Length: 1.8 In | View on Amazon |
This table covers the Fluid Pan magnets.
One part is listed for the 2005 Hummer H2 — GM GENUINE 29535617.
Fluid Pump
| Brand | Part Number | Markets | Notes | Buy |
|---|---|---|---|---|
| GM GENUINE | 19434976 | 🇺🇸 US 🇨🇦 CA | Reman | View on Amazon |
This table covers the Fluid pumps. Typical signs include noise from the pump, no pressure, or fluid that never arrives at the outlet. Prime or fill the pump as the notes require. A dry start is a common way to kill a new unit.
This group shows a single part: GM GENUINE 19434976.
Fluid Pump Bushing
| Brand | Part Number | Markets | Notes | Buy |
|---|---|---|---|---|
| DURA-BOND | 61005 | 🇺🇸 US 🇨🇦 CA | Pump body | View on Amazon |
| DURA-BOND | 61005T | 🇺🇸 US 🇨🇦 CA | Coated | View on Amazon |
| DURA-BOND | 61005TG | 🇺🇸 US 🇨🇦 CA | Dry Film Lubricated | View on Amazon |
This table covers the Fluid Pump bushings. Typical signs include a clunk over bumps, or a torn or walked-out bushing you can see. Press the new bushing square. A cocked bushing will tear in a few thousand miles.
3 Fluid Pump Bushing parts for the 2005 Hummer H2 come from DURA-BOND.
Part numbers include DURA-BOND 61005, DURA-BOND 61005T and DURA-BOND 61005TG.
Fluid Pump Cover Bolt
| Brand | Part Number | Markets | Notes | Buy |
|---|---|---|---|---|
| GM GENUINE | 24233361 | 🇺🇸 US 🇨🇦 CA | Includes Seal | View on Amazon |
This table covers the Fluid Pump Cover bolts.
This group shows a single part: GM GENUINE 24233361.
Fluid Pump Gasket
| Brand | Part Number | Markets | Notes | Buy |
|---|---|---|---|---|
| ATP | SG40 | 🇺🇸 US 🇨🇦 CA | Position: Front Pump to Case | View on Amazon |
| GM GENUINE | 12337931 | 🇺🇸 US 🇨🇦 CA | Front | View on Amazon |
| PIONEER | 749084 | 🇺🇸 US 🇨🇦 CA | front pump to case | View on Amazon |
This table covers the gaskets that seal the Fluid Pump. Typical signs include seepage at the joint, a burnt-oil smell, or a leak that appears only after a long drive. Clean both flanges and torque in the sequence the notes or the manual call for.
3 Fluid Pump Gasket parts are listed for the 2005 Hummer H2, from ATP, GM GENUINE and PIONEER.
Part numbers include ATP SG40, GM GENUINE 12337931 and PIONEER 749084.
Fluid Pump Repair Sleeve
| Brand | Part Number | Markets | Notes | Buy |
|---|---|---|---|---|
| NATIONAL | 99174 | 🇺🇸 US 🇨🇦 CA | General Motors trans. | View on Amazon |
| WJB / INMOTION PARTS | WS99174 | 🇺🇸 US 🇨🇦 CA | FrontGeneral Motors trans. | View on Amazon |
This table covers the precision wear sleeves used to restore a transmission pump seal surface.
2 Fluid Pump Repair Sleeve parts are listed for the 2005 Hummer H2, from NATIONAL and WJB / INMOTION PARTS.
This group includes NATIONAL 99174 and WJB / INMOTION PARTS WS99174.
Fluid Pump Rotor
| Brand | Part Number | Markets | Notes | Buy |
|---|---|---|---|---|
| GM GENUINE Popular | 24219540 | 🇺🇸 US 🇨🇦 CA | 17.974MM13 VANE | View on Amazon |
| GM GENUINE | 24219539 | 🇺🇸 US 🇨🇦 CA | 17.961 mm | View on Amazon |
| GM GENUINE | 24219542 | 🇺🇸 US 🇨🇦 CA | 18.00 mm | View on Amazon |
| GM GENUINE | 24219541 | 🇺🇸 US 🇨🇦 CA | 17.987 mm | View on Amazon |
| GM GENUINE | 24219538 | 🇺🇸 US 🇨🇦 CA | 17.948 mm | View on Amazon |
This table covers the Fluid Pump rotors. Typical signs include shudder under braking, or a lip at the outer edge. Do not put new pads on a rotor that is below minimum thickness.
5 Fluid Pump Rotor parts for the 2005 Hummer H2 come from GM GENUINE. The "Popular" part is GM GENUINE 24219540.
Part numbers include GM GENUINE 24219540, GM GENUINE 24219539 and GM GENUINE 24219542, among others listed above.
Fluid Pump Seal
| Brand | Part Number | Markets | Notes | Buy |
|---|---|---|---|---|
| NATIONAL Popular | 4950 | 🇺🇸 US 🇨🇦 CA | FrontGeneral Motors trans. | View on Amazon |
| WJB / INMOTION PARTS Popular | WS4950 | 🇺🇸 US 🇨🇦 CA | FrontGeneral Motors trans. | View on Amazon |
| ATP | CO37 | 🇺🇸 US 🇨🇦 CA | Outer Diameter: 2.875" | View on Amazon |
| BCA | NS4950 | 🇺🇸 US 🇨🇦 CA | Front | View on Amazon |
| GM GENUINE | 24208664 | 🇺🇸 US 🇨🇦 CA | Bolt Seal | View on Amazon |
| GM GENUINE | 24226315 | 🇺🇸 US 🇨🇦 CA | Wedge Type Seal Assembly | View on Amazon |
| PIONEER | 759026 | 🇺🇸 US 🇨🇦 CA | Outer Diameter: 2.875"Inner Diameter: 1.75" | View on Amazon |
This table covers the seals at the Fluid Pump. Typical signs include a wet housing, a drip after sitting, or fluid flung off a rotating shaft. Fix the surface the seal rides on. A new seal on a grooved shaft will leak again.
7 Fluid Pump Seal parts are listed for the 2005 Hummer H2, from GM GENUINE, NATIONAL, WJB / INMOTION PARTS and 3 other brands. NATIONAL 4950 carries the "Popular" badge.
This group includes NATIONAL 4950, WJB / INMOTION PARTS WS4950 and ATP CO37 and the remaining parts above.
Fluid Pump Slide
| Brand | Part Number | Markets | Notes | Buy |
|---|---|---|---|---|
| GM GENUINE | 24212478 | 🇺🇸 US 🇨🇦 CA | Slide ID Mark = 1 DimpleMust Use Slides with 1 Dimple and Rotors with 2 Dimples as A Set or Slides and Rotors with No Dimples as A Set | View on Amazon |
| GM GENUINE | 24212480 | 🇺🇸 US 🇨🇦 CA | 17.9805 mm | View on Amazon |
| GM GENUINE | 24212479 | 🇺🇸 US 🇨🇦 CA | 17.9675 mm | View on Amazon |
This table covers the slides inside the transmission fluid pump.
GM GENUINE supplies the 3 Fluid Pump Slide parts for the 2005 Hummer H2.
Part numbers include GM GENUINE 24212478, GM GENUINE 24212480 and GM GENUINE 24212479.
Fluid Screen
| Brand | Part Number | Markets | Notes | Buy |
|---|---|---|---|---|
| GM GENUINE | 8642912 | 🇺🇸 US 🇨🇦 CA | Includes Seal | View on Amazon |
This table covers the Fluid screens.
This group shows a single part: GM GENUINE 8642912.
Gasket Kit
| Brand | Part Number | Markets | Notes | Buy |
|---|---|---|---|---|
| GM GENUINE | 19300335 | 🇺🇸 US 🇨🇦 CA | Gasket Kit | View on Amazon |
This table covers the gasket kits for this job. Typical signs include the leaks that sent this assembly to the bench. Confirm the kit matches the opening you are sealing; unused leftover pieces often belong to another configuration.
One part is listed for the 2005 Hummer H2 — GM GENUINE 19300335.
Governor / Modulator
| Brand | Part Number | Markets | Notes | Buy |
|---|---|---|---|---|
| TRANSGO | 46MOD | 🇺🇸 US 🇨🇦 CA | Vacuum Modulator Kit | View on Amazon |
This table covers the governors and modulators that control transmission shift pressure.
This group shows a single part: TRANSGO 46MOD.
Input Carrier
| Brand | Part Number | Markets | Notes | Buy |
|---|---|---|---|---|
| GM GENUINE | 19369222 | 🇺🇸 US 🇨🇦 CA | View on Amazon | |
| SONNAX | 77284K | 🇺🇸 US 🇨🇦 CA | 2.84 Ratio Input Carrier Kit | View on Amazon |
This table covers the input carriers in the planetary gearset.
2 Input Carrier parts for the 2005 Hummer H2 come from 2 brands — GM GENUINE and SONNAX.
This group includes GM GENUINE 19369222 and SONNAX 77284K.
Input Shaft
| Brand | Part Number | Markets | Notes | Buy |
|---|---|---|---|---|
| SONNAX | 7773311S | 🇺🇸 US 🇨🇦 CA | Fits 300mm Non Reluctor Style Units Only | View on Amazon |
| SONNAX | 7773312S | 🇺🇸 US 🇨🇦 CA | Fits 300mm Reluctor Style Units Only | View on Amazon |
This table covers the Input shafts.
2 Input Shaft parts for the 2005 Hummer H2 come from SONNAX.
Part numbers include SONNAX 7773311S and SONNAX 7773312S.
Input Shaft Seal
| Brand | Part Number | Markets | Notes | Buy |
|---|---|---|---|---|
| GM GENUINE | 8667035 | 🇺🇸 US 🇨🇦 CA | View on Amazon |
This table covers the seals at the Input Shaft. Typical signs include a wet housing, a drip after sitting, or fluid flung off a rotating shaft. Fix the surface the seal rides on. A new seal on a grooved shaft will leak again.
One part is listed for the 2005 Hummer H2 — GM GENUINE 8667035.
Manual Shaft Seal
| Brand | Part Number | Markets | Notes | Buy |
|---|---|---|---|---|
| GM GENUINE | 8657163 | 🇺🇸 US 🇨🇦 CA | View on Amazon | |
| NATIONAL | 8792S | 🇺🇸 US 🇨🇦 CA | General Motors trans. | View on Amazon |
| WJB / INMOTION PARTS | WS8792S | 🇺🇸 US 🇨🇦 CA | General Motors trans. | View on Amazon |
This table covers the seals at the Manual Shaft. Typical signs include a wet housing, a drip after sitting, or fluid flung off a rotating shaft. Fix the surface the seal rides on. A new seal on a grooved shaft will leak again.
3 Manual Shaft Seal parts are listed for the 2005 Hummer H2, from GM GENUINE, NATIONAL and WJB / INMOTION PARTS.
This group includes GM GENUINE 8657163, NATIONAL 8792S and WJB / INMOTION PARTS WS8792S.
Manual Shift Shaft
| Brand | Part Number | Markets | Notes | Buy |
|---|---|---|---|---|
| GM GENUINE | 24235194 | 🇺🇸 US 🇨🇦 CA | Includes Seal | View on Amazon |
This table covers the Manual Shift shafts.
This group shows a single part: GM GENUINE 24235194.
Manual Valve
| Brand | Part Number | Markets | Notes | Buy |
|---|---|---|---|---|
| GM GENUINE | 24203484 | 🇺🇸 US 🇨🇦 CA | View on Amazon |
This table covers the manual valves in the transmission valve body. Typical signs include a circuit that will not hold, a whistle, or a code for this valve. A stuck valve is often debris. Clean the ports before installing the new one.
This group shows a single part: GM GENUINE 24203484.
Output Shaft
| Brand | Part Number | Markets | Notes | Buy |
|---|---|---|---|---|
| SONNAX | 74678LHD | 🇺🇸 US 🇨🇦 CA | Heavy Duty | View on Amazon |
| SONNAX | 74678SHD | 🇺🇸 US 🇨🇦 CA | Heavy Duty | View on Amazon |
This table covers the Output shafts.
SONNAX supplies both parts for the 2005 Hummer H2.
Part numbers include SONNAX 74678LHD and SONNAX 74678SHD.
Output Shaft Bushing
| Brand | Part Number | Markets | Notes | Buy |
|---|---|---|---|---|
| GM GENUINE | 8642181 | 🇺🇸 US 🇨🇦 CA | Front And Rear | View on Amazon |
This table covers the Output Shaft bushings. Typical signs include a clunk over bumps, or a torn or walked-out bushing you can see. Press the new bushing square. A cocked bushing will tear in a few thousand miles.
One part is listed for the 2005 Hummer H2 — GM GENUINE 8642181.
Output Shaft Seal
| Brand | Part Number | Markets | Notes | Buy |
|---|---|---|---|---|
| GM GENUINE | 8677268 | 🇺🇸 US 🇨🇦 CA | 29 TEETH/SPLINE | View on Amazon |
This table covers the seals at the Output Shaft. Typical signs include a wet housing, a drip after sitting, or fluid flung off a rotating shaft. Fix the surface the seal rides on. A new seal on a grooved shaft will leak again.
This group shows a single part: GM GENUINE 8677268.
Parking Pawl
| Brand | Part Number | Markets | Notes | Buy |
|---|---|---|---|---|
| GM GENUINE | 24235438 | 🇺🇸 US 🇨🇦 CA | Actuating Rod | View on Amazon |
This table covers the parking pawls that lock the transmission in Park.
This group shows a single part: GM GENUINE 24235438.
Pressure Control (EPC) Solenoid
| Brand | Part Number | Markets | Notes | Buy |
|---|---|---|---|---|
| GM GENUINE Popular | 24248893 | 🇺🇸 US 🇨🇦 CA | View on Amazon | |
| PA CARGO | 34605C | 🇺🇸 US 🇨🇦 CA 🇲🇽 MX | General Motors trans.Trans. code 4L65-E | View on Amazon |
| ROSTRA | 520518 | 🇺🇸 US 🇨🇦 CA | EPC Solenoid Variable Force Motor | View on Amazon |
| STANDARD MOTOR PRODUCTS | TCS111 | 🇺🇸 US 🇨🇦 CA 🇲🇽 MX | Pressure Control Solenoid | View on Amazon |
| WELLS | 2N1239 | 🇺🇸 US 🇨🇦 CA 🇲🇽 MX | View on Amazon |
This table covers the Pressure Control (EPC) solenoids. Typical signs include a harsh or missing shift, or a code for this solenoid circuit. Check resistance and the connector before dropping the pan for a solenoid.
5 Pressure Control (EPC) Solenoid parts for the 2005 Hummer H2 come from 5 brands — GM GENUINE, PA CARGO, ROSTRA and 2 other brands. The "Popular" part is GM GENUINE 24248893.
Part numbers include GM GENUINE 24248893, PA CARGO 34605C and ROSTRA 520518, among others listed above.
Pressure Control (EPC) Solenoid Filter
| Brand | Part Number | Markets | Notes | Buy |
|---|---|---|---|---|
| GM GENUINE | 24209144 | 🇺🇸 US 🇨🇦 CA | Filter Media Material: Monofilament | View on Amazon |
This table covers the Pressure Control (EPC) Solenoid filters. Typical signs include restricted flow — long cranking, weak airflow, or dirty fluid after a short interval. Seat the new filter so it cannot bypass, and use the grade the notes call for.
This group shows a single part: GM GENUINE 24209144.
Pressure Regulator Valve
| Brand | Part Number | Markets | Notes | Buy |
|---|---|---|---|---|
| SONNAX | 7791710 | 🇺🇸 US 🇨🇦 CA | Pressure Regulator Spring | View on Amazon |
This table covers the Pressure Regulator valves. Typical signs include a circuit that will not hold, a whistle, or a code for this valve. A stuck valve is often debris. Clean the ports before installing the new one.
This group shows a single part: SONNAX 7791710.
Pressure Regulator Valve Spring
| Brand | Part Number | Markets | Notes | Buy |
|---|---|---|---|---|
| GM GENUINE | 8680684 | 🇺🇸 US 🇨🇦 CA | Inner | View on Amazon |
| SONNAX | 7772201K | 🇺🇸 US 🇨🇦 CA | Pump Slide Spring | View on Amazon |
This table covers the Pressure Regulator Valve springs. Typical signs include a sagging corner, a broken coil, or a clunk from the spring pocket. Replace springs in axle pairs and inspect the seats.
2 Pressure Regulator Valve Spring parts are listed for the 2005 Hummer H2, from GM GENUINE and SONNAX.
This group includes GM GENUINE 8680684 and SONNAX 7772201K.
Pressure Switch Manifold
| Brand | Part Number | Markets | Notes | Buy |
|---|---|---|---|---|
| ATP | JE9 | 🇺🇸 US 🇨🇦 CA | Manifold pressure | View on Amazon |
| PIONEER | 772011 | 🇺🇸 US 🇨🇦 CA | Manifold pressure | View on Amazon |
| ROSTRA | 501002 | 🇺🇸 US 🇨🇦 CA | View on Amazon | |
| STANDARD MOTOR PRODUCTS | PSA100 | 🇺🇸 US 🇨🇦 CA 🇲🇽 MX | Transmission Pressure Switch Assembly | View on Amazon |
This table covers the Pressure Switch manifolds. Typical signs include an exhaust tick, a vacuum leak, or a gasket that has burned through. Replace the gaskets and hardware; a warped flange will leak with a new gasket alone.
4 Pressure Switch Manifold parts are listed for the 2005 Hummer H2, from ATP, PIONEER, ROSTRA and 1 other brand.
Listed part numbers: ATP JE9, PIONEER 772011 and ROSTRA 501002, plus the other parts above.
Reaction Carrier Thrust Bearing
| Brand | Part Number | Markets | Notes | Buy |
|---|---|---|---|---|
| GM GENUINE | 8642215 | 🇺🇸 US 🇨🇦 CA | To Support52.42 ID X 72.4 OD | View on Amazon |
| GM GENUINE | 24217327 | 🇺🇸 US 🇨🇦 CA | To Reaction Shaft43.0 Inside Diameter X 64.57 Outside Diameter | View on Amazon |
| GM GENUINE | 24217328 | 🇺🇸 US 🇨🇦 CA | 73.7 ID X 91 OD | View on Amazon |
This table covers the Reaction Carrier Thrust bearings. Typical signs include a growl that rises with speed, or play in the shaft or hub. Set preload the way the notes specify. A dry or crushed bearing fails quickly.
GM GENUINE supplies the 3 Reaction Carrier Thrust Bearing parts for the 2005 Hummer H2.
This group includes GM GENUINE 8642215, GM GENUINE 24217327 and GM GENUINE 24217328.
Reaction Internal Gear
| Brand | Part Number | Markets | Notes | Buy |
|---|---|---|---|---|
| GM GENUINE | 24219410 | 🇺🇸 US 🇨🇦 CA | INPUT | View on Amazon |
| GM GENUINE | 24233619 | 🇺🇸 US 🇨🇦 CA | View on Amazon |
This table covers the Reaction Internal gears.
GM GENUINE supplies both parts for the 2005 Hummer H2.
Listed part numbers: GM GENUINE 24219410 and GM GENUINE 24233619.
Reaction Internal Gear Support
| Brand | Part Number | Markets | Notes | Buy |
|---|---|---|---|---|
| GM GENUINE | 24225931 | 🇺🇸 US 🇨🇦 CA | View on Amazon |
This table covers the Reaction Internal Gear supports.
This group shows a single part: GM GENUINE 24225931.
Rebuild Kit
Banner Kit (Overhaul Kit + Friction Clutch Plates)
| Brand | Part Number | Markets | Notes | Buy |
|---|---|---|---|---|
| PA CARGO | DK7700JSP | 🇺🇸 US 🇨🇦 CA | Banner Kit | View on Amazon |
Overhaul Kit (Gaskets, Seals, O-Rings & Sealing Rings)
| Brand | Part Number | Markets | Notes | Buy |
|---|---|---|---|---|
| TRANSTEC Popular | 80000149 | 🇺🇸 US 🇨🇦 CA | without PistonsDuraprene Pan Gasket | View on Amazon |
| PIONEER | 750237 | 🇺🇸 US 🇨🇦 CA | Overhaul KitIncludes: All paper gaskets, Pan gasket, Rubber O rings, Rubber Lip seals, metal clad seals, sealing rings, and bonded Valve Body plate | View on Amazon |
| PIONEER | 750236 | 🇺🇸 US 🇨🇦 CA | Includes: All paper gaskets, Pan gasket, Rubber O rings, Rubber Lip seals, metal clad seals, sealing rings, molded rubber clutch pistons, and bonded Valve Body plateOverhaul Kit | View on Amazon |
| TRANSTEC | 80000738 | 🇺🇸 US 🇨🇦 CA | without PistonsDuraprene Pan Gasket | View on Amazon |
This table covers the rebuild kits for this assembly.
5 Rebuild Kit parts are listed for the 2005 Hummer H2, from TRANSTEC, PIONEER and PA CARGO. TRANSTEC 80000149 carries the "Popular" badge.
In the Banner Kit (Overhaul Kit + Friction Clutch Plates) grade, PA CARGO supplies 1 part: grouped under the catalog's "Banner Kit (Overhaul Kit + Friction Clutch Plates)" designation — the notes column spells out what sets them apart. A representative part number is PA CARGO DK7700JSP.
In the Overhaul Kit (Gaskets, Seals, O-Rings & Sealing Rings) grade, TRANSTEC and PIONEER supply 4 parts: grouped under the catalog's "Overhaul Kit (Gaskets, Seals, O-Rings & Sealing Rings)" designation — the notes column spells out what sets them apart. A representative part number is TRANSTEC 80000149.
Part numbers include TRANSTEC 80000149, PA CARGO DK7700JSP and PIONEER 750237, among others listed above.
Retaining Ring
| Brand | Part Number | Markets | Notes | Buy |
|---|---|---|---|---|
| GM GENUINE | 8654491 | 🇺🇸 US 🇨🇦 CA | Torque Converter Seal Retaining Ring | View on Amazon |
| GM GENUINE | 8642220 | 🇺🇸 US 🇨🇦 CA | Internal Reaction Gear Support Retaining Ring | View on Amazon |
| GM GENUINE | 8654141 | 🇺🇸 US 🇨🇦 CA | Color: Yellow | View on Amazon |
This table covers the Retaining rings.
GM GENUINE supplies the 3 Retaining Ring parts for the 2005 Hummer H2.
This group includes GM GENUINE 8654491, GM GENUINE 8642220 and GM GENUINE 8654141.
Roller Clutch
| Brand | Part Number | Markets | Notes | Buy |
|---|---|---|---|---|
| BORG-WARNER | 28571AM | 🇺🇸 US 🇨🇦 CA | 4WDLow Reverse | View on Amazon |
| GM GENUINE | 24217231 | 🇺🇸 US 🇨🇦 CA | View on Amazon |
This table covers the Roller clutches. Typical signs include slip at highway speed, chatter on takeoff, or a pedal that stays low. Resurface or replace the flywheel with the clutch — a heat-checked flywheel wastes the new disc.
2 Roller Clutch parts are listed for the 2005 Hummer H2, from BORG-WARNER and GM GENUINE.
This group includes BORG-WARNER 28571AM and GM GENUINE 24217231.
Servo Cover
| Brand | Part Number | Markets | Notes | Buy |
|---|---|---|---|---|
| GM GENUINE | 8642979 | 🇺🇸 US 🇨🇦 CA | Includes Ring | View on Amazon |
This table covers the Servo covers.
This group shows a single part: GM GENUINE 8642979.
Servo Cover Seal
| Brand | Part Number | Markets | Notes | Buy |
|---|---|---|---|---|
| GM GENUINE | 24208662 | 🇺🇸 US 🇨🇦 CA | 2-4 | View on Amazon |
This table covers the seals at the Servo Cover. Typical signs include a wet housing, a drip after sitting, or fluid flung off a rotating shaft. Fix the surface the seal rides on. A new seal on a grooved shaft will leak again.
One part is listed for the 2005 Hummer H2 — GM GENUINE 24208662.
Servo Kit
| Brand | Part Number | Markets | Notes | Buy |
|---|---|---|---|---|
| SONNAX | 7770104K | 🇺🇸 US 🇨🇦 CA | 2nd Gear "Corvette" Ratio Servo Kit | View on Amazon |
| SONNAX | 77767K | 🇺🇸 US 🇨🇦 CA | 4th Gear Super Hold Dual Servo Kit | View on Amazon |
| SONNAX | 7791103K | 🇺🇸 US 🇨🇦 CA | 2nd Gear Super Hold Servo Kit | View on Amazon |
This table covers the Servo kits.
SONNAX supplies the 3 Servo Kit parts for the 2005 Hummer H2.
Part numbers include SONNAX 7770104K, SONNAX 77767K and SONNAX 7791103K.
Servo Piston
| Brand | Part Number | Markets | Notes | Buy |
|---|---|---|---|---|
| TRANSGO | 72P | 🇺🇸 US 🇨🇦 CA | Servo Piston Assembly | View on Amazon |
This table covers the pistons in a transmission servo.
This group shows a single part: TRANSGO 72P.
Servo Piston Spring
| Brand | Part Number | Markets | Notes | Buy |
|---|---|---|---|---|
| GM GENUINE | 24207758 | 🇺🇸 US 🇨🇦 CA | 2-4 | View on Amazon |
| GM GENUINE | 8642539 | 🇺🇸 US 🇨🇦 CA | 2-4PINK | View on Amazon |
| GM GENUINE | 8642273 | 🇺🇸 US 🇨🇦 CA | 2-4ORANGE | View on Amazon |
This table covers the Servo Piston springs. Typical signs include a sagging corner, a broken coil, or a clunk from the spring pocket. Replace springs in axle pairs and inspect the seats.
GM GENUINE supplies the 3 Servo Piston Spring parts for the 2005 Hummer H2.
Listed part numbers: GM GENUINE 24207758, GM GENUINE 8642539 and GM GENUINE 8642273.
Shift Cable
| Brand | Part Number | Markets | Notes | Buy |
|---|---|---|---|---|
| ATP | Y1357 | 🇺🇸 US 🇨🇦 CA | Length: 37.6" | View on Amazon |
| GM GENUINE | 15268403 | 🇺🇸 US 🇨🇦 CA | Lower4 speed | View on Amazon |
| PIONEER | CA1216 | 🇺🇸 US 🇨🇦 CA | Length: 37.6" | View on Amazon |
This table covers the Shift cables. Typical signs include a stretched or frayed cable, or a control that no longer reaches the end of its travel. Route the new cable through the same clips. A kinked cable binds and fails early.
3 Shift Cable parts are listed for the 2005 Hummer H2, from ATP, GM GENUINE and PIONEER.
This group includes ATP Y1357, GM GENUINE 15268403 and PIONEER CA1216.
Shift Cable Bracket
| Brand | Part Number | Markets | Notes | Buy |
|---|---|---|---|---|
| DORMAN | 14912 | 🇺🇸 US 🇨🇦 CA 🇲🇽 MX | View on Amazon |
This table covers the brackets that mount the Shift Cable. Typical signs include a cracked mount, a rattle, or a bracket that no longer holds alignment. Confirm position in the notes. Many brackets look alike and bolt to different corners.
One part is listed for the 2005 Hummer H2 — DORMAN 14912.
Shift Improvement Kit
Daily Driver
| Brand | Part Number | Markets | Notes | Buy |
|---|---|---|---|---|
| TRANSGO Popular | SK4L60E | 🇺🇸 US 🇨🇦 CA | Shift KitFor 4L60E, 4L65E, 4L70E, 4L75E Transmissions | View on Amazon |
| PIONEER | 765022 | 🇺🇸 US 🇨🇦 CA | View on Amazon | |
| SONNAX | 77754TL | 🇺🇸 US 🇨🇦 CA | Tool Kit for 7775409K, 3420016K, SC4L80E and SC4L60E | View on Amazon |
Heavy Duty
| Brand | Part Number | Markets | Notes | Buy |
|---|---|---|---|---|
| TRANSGO Popular | 4L60EHD2 | 🇺🇸 US 🇨🇦 CA | Reprogramming KitWith Gear Command | View on Amazon |
| ATP | SK3 | 🇺🇸 US 🇨🇦 CA | Contains Heavy Duty Upgraded (from OE) SpringsMay Contain Spacer Plates, Spool Valves & Gaskets Depending on Revision of OE | View on Amazon |
High Performance
| Brand | Part Number | Markets | Notes | Buy |
|---|---|---|---|---|
| SONNAX | HP4L60E01 | 🇺🇸 US 🇨🇦 CA | Performance Pack | View on Amazon |
| TRANSGO | 4L60EPRO | 🇺🇸 US 🇨🇦 CA | Reprogramming KitWith Gear Command | View on Amazon |
This table covers the Shift Improvement kits.
7 Shift Improvement Kit parts for the 2005 Hummer H2 come from 4 brands — TRANSGO, SONNAX, PIONEER and 1 other brand. The "Popular" part is TRANSGO SK4L60E.
Daily Driver: 3 parts, from TRANSGO, PIONEER and SONNAX. A representative part number is TRANSGO SK4L60E.
Heavy Duty: 2 parts, from TRANSGO and ATP. A representative part number is TRANSGO 4L60EHD2.
The High Performance section lists 2 options from SONNAX and TRANSGO — engineered beyond original-equipment specification. SONNAX HP4L60E01 is listed in this group.
Listed part numbers: TRANSGO SK4L60E, PIONEER 765022 and SONNAX 77754TL, plus the other parts above.
Shift Interlock Solenoid
| Brand | Part Number | Markets | Notes | Buy |
|---|---|---|---|---|
| DORMAN | 924978 | 🇺🇸 US 🇨🇦 CA 🇲🇽 MX | View on Amazon | |
| GM GENUINE | 88967140 | 🇺🇸 US 🇨🇦 CA | View on Amazon |
This table covers the Shift Interlock solenoids. Typical signs include a harsh or missing shift, or a code for this solenoid circuit. Check resistance and the connector before dropping the pan for a solenoid.
2 Shift Interlock Solenoid parts for the 2005 Hummer H2 come from 2 brands — DORMAN and GM GENUINE.
Listed part numbers: DORMAN 924978 and GM GENUINE 88967140.
Shift Linkage Bushing
| Brand | Part Number | Markets | Notes | Buy |
|---|---|---|---|---|
| DORMAN | 14055 | 🇺🇸 US 🇨🇦 CA 🇲🇽 MX | 2 Piece Assortment | View on Amazon |
This table covers the Shift Linkage bushings. Typical signs include a clunk over bumps, or a torn or walked-out bushing you can see. Press the new bushing square. A cocked bushing will tear in a few thousand miles.
One part is listed for the 2005 Hummer H2 — DORMAN 14055.
Shift Shaft Seal
| Brand | Part Number | Markets | Notes | Buy |
|---|---|---|---|---|
| ACDELCO | 8792S | 🇺🇸 US 🇨🇦 CA | Gold | View on Amazon |
| SCHAEFFLER | SS2114 | 🇺🇸 US 🇨🇦 CA | 4.75 mm WidthNitrile | View on Amazon |
This table covers the seals at the Shift Shaft. Typical signs include a wet housing, a drip after sitting, or fluid flung off a rotating shaft. Fix the surface the seal rides on. A new seal on a grooved shaft will leak again.
2 Shift Shaft Seal parts are listed for the 2005 Hummer H2, from ACDELCO and SCHAEFFLER.
This group includes ACDELCO 8792S and SCHAEFFLER SS2114.
Shift Solenoid
| Brand | Part Number | Markets | Notes | Buy |
|---|---|---|---|---|
| GM GENUINE Popular | 24230298 | 🇺🇸 US 🇨🇦 CA | Includes SealMounting Bracket Included: No | View on Amazon |
| ROSTRA Popular | 520251 | 🇺🇸 US 🇨🇦 CA | 3-2 Downshift on/off solenoid | View on Amazon |
| DORMAN | 926549 | 🇺🇸 US 🇨🇦 CA 🇲🇽 MX | Shifts 1-2 and 3-4 | View on Amazon |
| GM GENUINE | 24212327 | 🇺🇸 US 🇨🇦 CA | 3-2 | View on Amazon |
| ROSTRA | 520348 | 🇺🇸 US 🇨🇦 CA | Shift A Solenoid On/Off | View on Amazon |
| STANDARD MOTOR PRODUCTS | TCS39 | 🇺🇸 US 🇨🇦 CA 🇲🇽 MX | 3-2 Shift Solenoid | View on Amazon |
| STANDARD MOTOR PRODUCTS | TCS304 | 🇺🇸 US 🇨🇦 CA 🇲🇽 MX | Shift Control Solenoid | View on Amazon |
| VEMO | V51770003 | 🇺🇸 US 🇨🇦 CA | Plug (Connector): 2 Pins | View on Amazon |
| VEMO | V51770011 | 🇺🇸 US 🇨🇦 CA | View on Amazon | |
| WELLS | 2N1198 | 🇺🇸 US 🇨🇦 CA 🇲🇽 MX | 3-2 Shift | View on Amazon |
This table covers the Shift solenoids. Typical signs include a harsh or missing shift, or a code for this solenoid circuit. Check resistance and the connector before dropping the pan for a solenoid.
10 Shift Solenoid parts are listed for the 2005 Hummer H2, from GM GENUINE, ROSTRA, STANDARD MOTOR PRODUCTS and 3 other brands. GM GENUINE 24230298 carries the "Popular" badge.
Shift Valve
| Brand | Part Number | Markets | Notes | Buy |
|---|---|---|---|---|
| SONNAX | 7775441 | 🇺🇸 US 🇨🇦 CA | RemanHeavy Duty 2-3 Shift Valve | View on Amazon |
This table covers the Shift valves. Typical signs include a circuit that will not hold, a whistle, or a code for this valve. A stuck valve is often debris. Clean the ports before installing the new one.
This group shows a single part: SONNAX 7775441.
Sprag
| Brand | Part Number | Markets | Notes | Buy |
|---|---|---|---|---|
| GM GENUINE | 19432709 | 🇺🇸 US 🇨🇦 CA | Forward | View on Amazon |
| GM GENUINE | 19432708 | 🇺🇸 US 🇨🇦 CA | Forward | View on Amazon |
This table covers the one-way sprag clutches in the transmission.
GM GENUINE supplies both parts for the 2005 Hummer H2.
Listed part numbers: GM GENUINE 19432709 and GM GENUINE 19432708.
Stator Support Shaft Bushing
| Brand | Part Number | Markets | Notes | Buy |
|---|---|---|---|---|
| SONNAX | 77002BT01 | 🇺🇸 US 🇨🇦 CA | Rear Stator Support Bushing | View on Amazon |
This table covers the Stator Support Shaft bushings. Typical signs include a clunk over bumps, or a torn or walked-out bushing you can see. Press the new bushing square. A cocked bushing will tear in a few thousand miles.
This group shows a single part: SONNAX 77002BT01.
Sun Gear Bearing
| Brand | Part Number | Markets | Notes | Buy |
|---|---|---|---|---|
| GM GENUINE | 8642162 | 🇺🇸 US 🇨🇦 CA | INPUT | View on Amazon |
This table covers the Sun Gear bearings. Typical signs include a growl that rises with speed, or play in the shaft or hub. Set preload the way the notes specify. A dry or crushed bearing fails quickly.
One part is listed for the 2005 Hummer H2 — GM GENUINE 8642162.
Sun Gear Bushing
| Brand | Part Number | Markets | Notes | Buy |
|---|---|---|---|---|
| DURA-BOND | 02776 | 🇺🇸 US 🇨🇦 CA | Input Sun Gear (Front & Rear) | View on Amazon |
| DURA-BOND | GMT33A | 🇺🇸 US 🇨🇦 CA | Rear Sun Gear (Wide) | View on Amazon |
| DURA-BOND | GMT33 | 🇺🇸 US 🇨🇦 CA | Rear Sun Gear | View on Amazon |
| PIONEER | 755053 | 🇺🇸 US 🇨🇦 CA | Reaction Sun GearRear | View on Amazon |
This table covers the Sun Gear bushings. Typical signs include a clunk over bumps, or a torn or walked-out bushing you can see. Press the new bushing square. A cocked bushing will tear in a few thousand miles.
4 Sun Gear Bushing parts are listed for the 2005 Hummer H2, from DURA-BOND and PIONEER.
Listed part numbers: DURA-BOND 02776, DURA-BOND GMT33A and DURA-BOND GMT33, plus the other parts above.
Sun Gear Shell
| Brand | Part Number | Markets | Notes | Buy |
|---|---|---|---|---|
| GM GENUINE | 24229604 | 🇺🇸 US 🇨🇦 CA | HEAT TREATED | View on Amazon |
| GM GENUINE | 19258702 | 🇺🇸 US 🇨🇦 CA | Induction Hardened | View on Amazon |
| SONNAX | 7774902K | 🇺🇸 US 🇨🇦 CA | Smart Shell® Heavy Duty Reaction Shell Kit | View on Amazon |
This table covers the shells that carry the sun gear.
3 Sun Gear Shell parts are listed for the 2005 Hummer H2, from GM GENUINE and SONNAX.
Part numbers include GM GENUINE 24229604, GM GENUINE 19258702 and SONNAX 7774902K.
Torque Converter
| Brand | Part Number | Markets | Notes | Buy |
|---|---|---|---|---|
| GM GENUINE | 17803851 | 🇺🇸 US 🇨🇦 CA | Reman | View on Amazon |
| TC REMANUFACTURING | B85TMBX | 🇺🇸 US | Converter Codes: 24206642, 24208325, 24210919, 24213393, 24227088, Tmax, TMBX, TWBXLow Stall | View on Amazon |
This table covers the Torque converters. Typical signs include a sulfur smell, rattling substrate, or an efficiency code. Confirm CARB vs Federal certification in the notes before ordering.
2 Torque Converter parts for the 2005 Hummer H2 come from 2 brands — GM GENUINE and TC REMANUFACTURING.
This group includes GM GENUINE 17803851 and TC REMANUFACTURING B85TMBX.
Torque Converter / Bell Housing Components
| Brand | Part Number | Markets | Notes | Buy |
|---|---|---|---|---|
| GM GENUINE | 24246172 | 🇺🇸 US 🇨🇦 CA | Mortorx Spiral DriveM10X1.2X45 | View on Amazon |
This table covers the hardware around the torque converter and bellhousing.
One part is listed for the 2005 Hummer H2 — GM GENUINE 24246172.
Torque Converter Bolt
| Brand | Part Number | Markets | Notes | Buy |
|---|---|---|---|---|
| GM GENUINE | 11589040 | 🇺🇸 US 🇨🇦 CA | M10X1.5X22 | View on Amazon |
This table covers the Torque Converter bolts.
One part is listed for the 2005 Hummer H2 — GM GENUINE 11589040.
Torque Converter Clutch Solenoid
| Brand | Part Number | Markets | Notes | Buy |
|---|---|---|---|---|
| ATP Popular | CE14 | 🇺🇸 US 🇨🇦 CA | Lock-Up - 2-3 Shift | View on Amazon |
| WELLS Popular | 2N1234 | 🇺🇸 US 🇨🇦 CA 🇲🇽 MX | View on Amazon | |
| ATP | CE2 | 🇺🇸 US 🇨🇦 CA | A & B Shift - Lock-Up, Not Pulse-Width-Modulated - Shift 1-2, 3-41-2 Required | View on Amazon |
| ATP | CE1 | 🇺🇸 US 🇨🇦 CA | Includes: (2) Screw Nuts, (2) Lock Nuts | View on Amazon |
| ATP | JE8 | 🇺🇸 US 🇨🇦 CA | Lock-Up, TCC/PWM - 3-2 Shift1- Round Black Connector | View on Amazon |
| PIONEER | 771023 | 🇺🇸 US 🇨🇦 CA | A & B ShiftLock-Up, Not Pulse-Width-Modulated | View on Amazon |
| PIONEER | 771059 | 🇺🇸 US 🇨🇦 CA | Lock-up2-3 shift | View on Amazon |
| PIONEER | 771003 | 🇺🇸 US 🇨🇦 CA | Includes (2) Screw Nuts, (2) Lock Nuts | View on Amazon |
| PIONEER | 771060 | 🇺🇸 US 🇨🇦 CA | Lock-Up, TCC/PWM3-2 Shift | View on Amazon |
| ROSTRA | 520322 | 🇺🇸 US 🇨🇦 CA | TCC Anti-Bleed Solenoid with Quick Link Connectors | View on Amazon |
This table covers the Torque Converter Clutch solenoids. Typical signs include a harsh or missing shift, or a code for this solenoid circuit. Check resistance and the connector before dropping the pan for a solenoid.
10 Torque Converter Clutch Solenoid parts for the 2005 Hummer H2 come from 4 brands — ATP, PIONEER, WELLS and 1 other brand. The "Popular" part is ATP CE14.
Torque Converter Clutch Valve
| Brand | Part Number | Markets | Notes | Buy |
|---|---|---|---|---|
| GM GENUINE | 24232106 | 🇺🇸 US 🇨🇦 CA | View on Amazon | |
| TRANSGO | 4L6ISO3 | 🇺🇸 US 🇨🇦 CA | TCC Lock-up Isolator Valves (Oversized) | View on Amazon |
This table covers the Torque Converter Clutch valves. Typical signs include a circuit that will not hold, a whistle, or a code for this valve. A stuck valve is often debris. Clean the ports before installing the new one.
2 Torque Converter Clutch Valve parts are listed for the 2005 Hummer H2, from GM GENUINE and TRANSGO.
This group includes GM GENUINE 24232106 and TRANSGO 4L6ISO3.
Torque Converter Clutch Valve Stop
| Brand | Part Number | Markets | Notes | Buy |
|---|---|---|---|---|
| GM GENUINE | 8634705 | 🇺🇸 US 🇨🇦 CA | View on Amazon |
This table covers the Torque Converter Clutch Valve stops.
One part is listed for the 2005 Hummer H2 — GM GENUINE 8634705.
Torque Converter Hardware
| Brand | Part Number | Markets | Notes | Buy |
|---|---|---|---|---|
| DORMAN | 14099 | 🇺🇸 US 🇨🇦 CA | View on Amazon |
This table covers the fasteners that mount the torque converter.
This group shows a single part: DORMAN 14099.
Torque Converter Housing Plug
| Brand | Part Number | Markets | Notes | Buy |
|---|---|---|---|---|
| GM GENUINE | 24205899 | 🇺🇸 US 🇨🇦 CA | 28mm with 3 TangsSmall Cover | View on Amazon |
This table covers the Torque Converter Housing plugs. Typical signs include a leak at the drain or glow-plug hole, or a plug that has rounded off. Replace the crush washer and torque to the spec in the notes.
One part is listed for the 2005 Hummer H2 — GM GENUINE 24205899.
Torque Converter Pulse Width Modulation (PWM) Solenoid
| Brand | Part Number | Markets | Notes | Buy |
|---|---|---|---|---|
| GM GENUINE | 24227792 | 🇺🇸 US 🇨🇦 CA | View on Amazon |
This table covers the Torque Converter Pulse Width Modulation (PWM) solenoids. Typical signs include a harsh or missing shift, or a code for this solenoid circuit. Check resistance and the connector before dropping the pan for a solenoid.
One part is listed for the 2005 Hummer H2 — GM GENUINE 24227792.
Torque Converter Repair Sleeve
| Brand | Part Number | Markets | Notes | Buy |
|---|---|---|---|---|
| SCHAEFFLER | SR3496 | 🇺🇸 US 🇨🇦 CA | with 1.750 In Shaft | View on Amazon |
| TIMKEN | KWK99174 | 🇺🇸 US 🇨🇦 CA | Kwik-Sleeve | View on Amazon |
This table covers the wear sleeves used to restore a Torque Converter seal surface.
2 Torque Converter Repair Sleeve parts are listed for the 2005 Hummer H2, from SCHAEFFLER and TIMKEN.
This group includes SCHAEFFLER SR3496 and TIMKEN KWK99174.
Torque Converter Shaft Seal
| Brand | Part Number | Markets | Notes | Buy |
|---|---|---|---|---|
| GM GENUINE | 24202535 | 🇺🇸 US 🇨🇦 CA | View on Amazon | |
| TIMKEN | 4950 | 🇺🇸 US 🇨🇦 CA 🇲🇽 MX | View on Amazon |
This table covers the seals at the Torque Converter Shaft. Typical signs include a wet housing, a drip after sitting, or fluid flung off a rotating shaft. Fix the surface the seal rides on. A new seal on a grooved shaft will leak again.
2 Torque Converter Shaft Seal parts are listed for the 2005 Hummer H2, from GM GENUINE and TIMKEN.
This group includes GM GENUINE 24202535 and TIMKEN 4950.
Transmission Fluid
ATF +4
| Brand | Part Number | Markets | Notes | Buy |
|---|---|---|---|---|
| PENTOSIN | 1058112 | 🇺🇸 US 🇨🇦 CA 🇲🇽 MX | ATF441 Liter | View on Amazon |
| PENTOSIN | 1058212 | 🇺🇸 US 🇨🇦 CA 🇲🇽 MX | ATF445 Liters | View on Amazon |
Dexron
| Brand | Part Number | Markets | Notes | Buy |
|---|---|---|---|---|
| ACDELCO Popular | 109243 | 🇺🇸 US | Container Type: Plastic Container | View on Amazon |
| MOBIL | 126411 | 🇺🇸 US 🇨🇦 CA 🇲🇽 MX | Dexron-VI ATF | View on Amazon |
| VALVOLINE | 822405 | 🇺🇸 US 🇨🇦 CA | Dexron VI/Mercon LV ATF1 Quart | View on Amazon |
| VALVOLINE | 883572 | 🇺🇸 US 🇨🇦 CA | Dexron VI/Mercon LV ATF1 Gallon | View on Amazon |
Multi-Vehicle
| Brand | Part Number | Markets | Notes | Buy |
|---|---|---|---|---|
| MOBIL Popular | 126505 | 🇺🇸 US 🇨🇦 CA 🇲🇽 MX | Multi-Vehicle ATF | View on Amazon |
| VALVOLINE Popular | VV3246 | 🇺🇸 US 🇨🇦 CA 🇲🇽 MX | Max Life Multi-Vehicle or Maxlife Multi-Vehicle Full Synthetic ATF1 Quart | View on Amazon |
| VALVOLINE Popular | 773775 | 🇺🇸 US 🇨🇦 CA 🇲🇽 MX | Max Life Multi-Vehicle or Maxlife Multi-Vehicle Full Synthetic ATF1 Gallon | View on Amazon |
| ATP | AT216 | 🇺🇸 US 🇨🇦 CA | Synthetic Multi-Vehicle Automatic Transmission Fluid1 Quart | View on Amazon |
| LIQUI MOLY | 20032 | 🇺🇸 US 🇨🇦 CA | Top Tec ATF 18001 Liter | View on Amazon |
| LIQUI MOLY | 22036 | 🇺🇸 US 🇨🇦 CA | Top Tec ATF 18005 Liter | View on Amazon |
| LIQUI MOLY | 20034 | 🇺🇸 US 🇨🇦 CA | Top TEC ATF 180020 Liter | View on Amazon |
| LUBEGARD | 69032 | 🇺🇸 US 🇨🇦 CA | 1 QuartComplete Full Synthetic ATF Fluid | View on Amazon |
| LUCAS OIL | 11255 | 🇺🇸 US 🇨🇦 CA | LOW VISCOSITY SYNTHETIC MULTI-VEHICLE AUTOMATIC TRANSMISSION FLUID1 qt | View on Amazon |
| LUCAS OIL | 18037 | 🇺🇸 US 🇨🇦 CA | Low Viscosity Synthetic Multi-Vehicle Automatic Transmission Fluid6 Gallon | View on Amazon |
| VALVOLINE | 881051 | 🇺🇸 US 🇨🇦 CA | Maxlife Multi-Vehicle Full Synthetic ATF5 Gallon Bay Box | View on Amazon |
ZF Fluid
| Brand | Part Number | Markets | Notes | Buy |
|---|---|---|---|---|
| ZF | 5961308623 | 🇺🇸 US 🇨🇦 CA | ZF Lifeguard Fluid 6.1 ATFincludes 1 L Bottle | View on Amazon |
| Brand | Part Number | Markets | Notes | Buy |
|---|---|---|---|---|
| VALVOLINE | 899179 | 🇺🇸 US 🇨🇦 CA | Extended Protection Full Synthetic ATF1 Quart | View on Amazon |
This table covers the automatic-transmission fluids specified for this gearbox. Typical signs include harsh or delayed shifts, fluid that smells burnt, or a shudder at light throttle. Use exactly the specification in the notes. Automatic transmissions are unforgiving of the wrong fluid.
19 Transmission Fluid parts for the 2005 Hummer H2 come from 9 brands — VALVOLINE, LIQUI MOLY, PENTOSIN and 6 other brands. The "Popular" part is ACDELCO 109243.
The ATF +4 section lists 2 options from PENTOSIN — grouped under the catalog's "ATF +4" designation — the notes column spells out what sets them apart. PENTOSIN 1058112 is listed in this group.
The Dexron section lists 4 options from VALVOLINE, ACDELCO and MOBIL — grouped under the catalog's "Dexron" designation — the notes column spells out what sets them apart. ACDELCO 109243 is listed in this group.
The Multi-Vehicle section lists 11 options from VALVOLINE, LIQUI MOLY, LUCAS OIL and 3 other brands — grouped under the catalog's "Multi-Vehicle" designation — the notes column spells out what sets them apart. MOBIL 126505 is listed in this group.
The ZF Fluid section lists 1 option from ZF — grouped under the catalog's "ZF Fluid" designation — the notes column spells out what sets them apart. ZF 5961308623 is listed in this group.
1 further part sits outside the graded sections, with the same engine-level match.
Transmission Fluid Additive
| Brand | Part Number | Markets | Notes | Buy |
|---|---|---|---|---|
| LUBEGARD Popular | 19610 | 🇺🇸 US 🇨🇦 CA 🇲🇽 MX | Instant Shudder Fixx2 oz | View on Amazon |
| LUBEGARD Popular | 60902 | 🇺🇸 US 🇨🇦 CA 🇲🇽 MX | Automatic Transmission Fluid Protectant10 oz | View on Amazon |
| LUBEGARD | 19689 | 🇺🇸 US 🇨🇦 CA 🇲🇽 MX | Instant Shudder Fixx2 oz | View on Amazon |
| LUBEGARD | 63010 | 🇺🇸 US 🇨🇦 CA | Platinum Universal ATF Protectant10 oz | View on Amazon |
| LUBEGARD | 63016 | 🇺🇸 US 🇨🇦 CA | Platinum Universal ATF Protectant15 oz | View on Amazon |
| LUBEGARD | 63032 | 🇺🇸 US 🇨🇦 CA | Platinum Universal ATF Protectant32 oz | View on Amazon |
This table covers the conditioners and additives used with this transmission fluid.
6 Transmission Fluid Additive parts for the 2005 Hummer H2 come from LUBEGARD. The "Popular" part is LUBEGARD 19610.
Listed part numbers: LUBEGARD 19610, LUBEGARD 60902 and LUBEGARD 19689, plus the other parts above.
Transmission Mount
Economy
| Brand | Part Number | Markets | Notes | Buy |
|---|---|---|---|---|
| SKP Popular | SKM2638 | 🇺🇸 US 🇨🇦 CA | Rear | View on Amazon |
Heavy Duty
| Brand | Part Number | Markets | Notes | Buy |
|---|---|---|---|---|
| DEA / MARMON RIDE CONTROL | A2638HD | 🇺🇸 US 🇨🇦 CA 🇲🇽 MX | Rear Lower, Heavy Duty | View on Amazon |
High Performance
| Brand | Part Number | Markets | Notes | Buy |
|---|---|---|---|---|
| ENERGY SUSPENSION | 31129G | 🇺🇸 US 🇨🇦 CA 🇲🇽 MX | Zinc FinishPerformance Polyurethane | View on Amazon |
Standard Replacement
| Brand | Part Number | Markets | Notes | Buy |
|---|---|---|---|---|
| ANCHOR Popular | 2638 | 🇺🇸 US 🇨🇦 CA 🇲🇽 MX | Rearwith Interlock | View on Amazon |
| DEA / MARMON RIDE CONTROL | A2638 | 🇺🇸 US 🇨🇦 CA 🇲🇽 MX | Rear, Standard Duty Version | View on Amazon |
| GM GENUINE | 15113134 | 🇺🇸 US 🇨🇦 CA | View on Amazon | |
| PIONEER | 622638 | 🇺🇸 US 🇨🇦 CA 🇲🇽 MX | View on Amazon | |
| WESTAR | EM2638 | 🇺🇸 US 🇨🇦 CA 🇲🇽 MX | View on Amazon |
This table covers the mounts that hold the transmission to the chassis. Typical signs include a clunk on takeoff, a vibration at idle, or a separated rubber insert. Support the powertrain before unbolting a mount, and torque the fasteners in the notes.
8 Transmission Mount parts are listed for the 2005 Hummer H2, from DEA / MARMON RIDE CONTROL, SKP, ENERGY SUSPENSION and 4 other brands. SKP SKM2638 carries the "Popular" badge.
Economy: 1 part, from SKP. A representative part number is SKP SKM2638.
The Heavy Duty section: 1 option from DEA / MARMON RIDE CONTROL. DEA / MARMON RIDE CONTROL A2638HD is listed in this group.
High Performance: 1 part, from ENERGY SUSPENSION. A representative part number is ENERGY SUSPENSION 31129G.
The Standard Replacement section: 5 options from ANCHOR, DEA / MARMON RIDE CONTROL, GM GENUINE and 2 other brands. ANCHOR 2638 is listed in this group.
Listed part numbers: SKP SKM2638, DEA / MARMON RIDE CONTROL A2638HD and ENERGY SUSPENSION 31129G, plus the other parts above.
Turbine Shaft Seal
| Brand | Part Number | Markets | Notes | Buy |
|---|---|---|---|---|
| GM GENUINE | 24212987 | 🇺🇸 US 🇨🇦 CA | Color: Red | View on Amazon |
This table covers the seals at the Turbine Shaft. Typical signs include a wet housing, a drip after sitting, or fluid flung off a rotating shaft. Fix the surface the seal rides on. A new seal on a grooved shaft will leak again.
This group shows a single part: GM GENUINE 24212987.
Valve Body
| Brand | Part Number | Markets | Notes | Buy |
|---|---|---|---|---|
| SONNAX | GM051 | 🇺🇸 US 🇨🇦 CA | Reman | View on Amazon |
This table covers the valve bodies that route hydraulic pressure inside the transmission.
This group shows a single part: SONNAX GM051.
Valve Body Gasket
| Brand | Part Number | Markets | Notes | Buy |
|---|---|---|---|---|
| GM GENUINE | 24221350 | 🇺🇸 US 🇨🇦 CA | View on Amazon | |
| PIONEER | 749532 | 🇺🇸 US 🇨🇦 CA | valve bodyBonded | View on Amazon |
This table covers the gaskets that seal the Valve Body. Typical signs include seepage at the joint, a burnt-oil smell, or a leak that appears only after a long drive. Clean both flanges and torque in the sequence the notes or the manual call for.
2 Valve Body Gasket parts are listed for the 2005 Hummer H2, from GM GENUINE and PIONEER.
Listed part numbers: GM GENUINE 24221350 and PIONEER 749532.
Valve Body Vacuum Tester
| Brand | Part Number | Markets | Notes | Buy |
|---|---|---|---|---|
| SONNAX | 77754VTP | 🇺🇸 US 🇨🇦 CA | Vacuum Test Plate KitFor GM 4L60-E, 4L65-E and 4L70-E Units | View on Amazon |
This table covers the testers used to diagnose a valve body.
This group shows a single part: SONNAX 77754VTP.
Buying Automatic Transmission Parts for a 2005 Hummer H2
On this vehicle, the automatic transmission covers the automatic gearbox and its supporting cast — filters, coolers, solenoids, mounts and torque-converter parts.
- Confirm you have the 6.0L V8 engine — every part on this page is matched to it.
- Read the notes on each row for position, trim and spec qualifiers before you order.
- Where labor overlaps, replace the filter and pan gasket with every fluid service, and flush the cooler lines when replacing a failed unit.
- Cross-reference the manufacturer part number against your old part or a service-manual listing.
Start with the largest groups on this page: Transmission Fluid and Clutch Plate .
Frequently Asked Questions
How many automatic transmission parts fit the 2005 Hummer H2?
Our catalog currently lists 358 automatic transmission parts for the 2005 Hummer H2 across 116 subcategories and 50 brands, covering the 6.0L V8 engine. Each part is matched to the engine(s) it fits.
What are the signs of automatic transmission problems on a 2005 Hummer H2?
Common symptoms include delayed or harsh engagement, slipping under load, fluid that smells burnt, or shuddering at light throttle around 40 mph. If you notice any of these, identify the affected subcategory above and cross-reference the part numbers listed.
What should I replace at the same time?
Where labor overlaps, replace the filter and pan gasket with every fluid service, and flush the cooler lines when replacing a failed unit.
What do the market flags (US, CA, MX) on each part mean?
They show the market for which the manufacturer published application data for that part — where the vehicle was first sold, not where the part was made. If your 2005 Hummer H2 was originally sold in the US, the safest choice is a part marked for the US market.
How do I make sure a part fits my 2005 Hummer H2?
Every part on this page is matched to the 6.0L V8 engine. Then use exactly the fluid specification in the notes — automatic transmissions are the least forgiving component on the vehicle about fluid choice. The notes column carries position and trim qualifiers where they apply.
Other Parts for the 2005 Hummer H2
Automatic Transmission Parts for Other Hummer H2 Years
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