This page lists 26 automatic transmission parts for the 2024 GMC Sierra Ev, across 14 part types, covering the ELECTRIC engine. Every part shows its brand, manufacturer part number and fitment notes.
The automatic transmission on the 2024 GMC Sierra Ev covers the automatic gearbox and its supporting cast — filters, coolers, solenoids, mounts and torque-converter parts. The largest groups are Output Shaft (4 parts), Retaining Ring (4 parts) and Transmission Fluid Additive (4 parts). The other 11 part types cover the remaining 14 parts.
The 2024 GMC Sierra Ev came with a single engine, the ELECTRIC, and every part is verified against it.
4 brands supply automatic transmission parts for the 2024 GMC Sierra Ev, led by GM GENUINE (19 parts), LUBEGARD (4 parts) and PENTOSIN (2 parts), plus 1 more brand.
Each part number listed for the 2024 GMC Sierra Ev opens a page with every vehicle that part fits.
Case
| Brand | Part Number | Markets | Notes | Buy |
|---|---|---|---|---|
| GM GENUINE | 24064090 | 🇺🇸 US 🇨🇦 CA | Ultium Lithium-Ion 1.0 Propulsion Energy Storage Pack (ETI), Lithium-Ion 24-Module Propulsion Energy Storage Pack (ETN), Primary Drive Unit (P8N) | View on Amazon |
This table covers the transmission or transfer-case housings.
One part is listed for the 2024 GMC Sierra Ev — GM GENUINE 24064090.
Case Vent
| Brand | Part Number | Markets | Notes | Buy |
|---|---|---|---|---|
| GM GENUINE | 24049823 | 🇺🇸 US 🇨🇦 CA | Fits Ultium LI 1.0 Prop Energy Storage Pack(ETI), LI 24-MOD Prop Energy Storage Pack(ETN),Primary Drive Unit(P8N)Vent Pip | View on Amazon |
| GM GENUINE | 24285067 | 🇺🇸 US 🇨🇦 CA | Ultium LI 1.0 Prop Energy Storage Pack(ETI),Secondary Drive Unit(S80), LI 24-MOD Prop Energy Storage Pack(ETN)Vent Pipe | View on Amazon |
This table covers the vents on a transmission or axle housing.
2 Case Vent parts for the 2024 GMC Sierra Ev come from GM GENUINE.
Part numbers include GM GENUINE 24049823 and GM GENUINE 24285067.
Filter
| Brand | Part Number | Markets | Notes | Buy |
|---|---|---|---|---|
| GM GENUINE | 24046946 | 🇺🇸 US 🇨🇦 CA | SINGLE USELI 24-MOD PROP ENERGY STORAGE PACK(ETN),SECONDARY DRIVE UNIT(S80),ULTIUM LI 1.0 PROP ENERGY STORAGE PACK(ETI) | 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.
One part is listed for the 2024 GMC Sierra Ev — GM GENUINE 24046946.
Fluid Cooler
| Brand | Part Number | Markets | Notes | Buy |
|---|---|---|---|---|
| GM GENUINE | 24041731 | 🇺🇸 US 🇨🇦 CA | Ultium Lithium Ion 1.0 Propulsion Energy Storage Pack (ETI), Secondary Drive Unit (S80) | 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.
One part is listed for the 2024 GMC Sierra Ev — GM GENUINE 24041731.
Fluid Cooler O-Ring
| Brand | Part Number | Markets | Notes | Buy |
|---|---|---|---|---|
| GM GENUINE | 24273624 | 🇺🇸 US 🇨🇦 CA | SINGLE USE | View on Amazon |
This table covers the Fluid Cooler O-rings. Typical signs include a seep at a fitting or a housing that weeps after a service. Lube the new O-ring with the fluid it will see, and do not roll it into the groove.
One part is listed for the 2024 GMC Sierra Ev — GM GENUINE 24273624.
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.
This group shows a single part: GM GENUINE 29535617.
Fluid Pump Cover Bolt
| Brand | Part Number | Markets | Notes | Buy |
|---|---|---|---|---|
| GM GENUINE | 11603741 | 🇺🇸 US 🇨🇦 CA | T30 Torx HeadM6X1X35 | View on Amazon |
This table covers the Fluid Pump Cover bolts.
One part is listed for the 2024 GMC Sierra Ev — GM GENUINE 11603741.
Fluid Temperature Sensor
| Brand | Part Number | Markets | Notes | Buy |
|---|---|---|---|---|
| GM GENUINE | 55488246 | 🇺🇸 US 🇨🇦 CA | Fits without Sealwithout Gasket | View on Amazon |
This table covers the Fluid temperature sensors. Typical signs include hard cold starts, a fan that never comes on, or a gauge that disagrees with the scan tool. A sensor that reads open or shorted is usually the part; an implausible-but-smooth reading can be wiring.
One part is listed for the 2024 GMC Sierra Ev — GM GENUINE 55488246.
Output Shaft
| Brand | Part Number | Markets | Notes | Buy |
|---|---|---|---|---|
| GM GENUINE | 24058493 | 🇺🇸 US 🇨🇦 CA | Ultium Lithium Ion 1.0 Propulsion Energy Storage Pack (ETI), Lithium Ion 24-Module Propulsion Energy Storage Pack (ETN), Primary Drive Unit (P8N)Long Shaft | View on Amazon |
| GM GENUINE | 24058494 | 🇺🇸 US 🇨🇦 CA | Ultium Lithium Ion 1.0 Propulsion Energy Storage Pack (ETI), Lithium Ion 24-Module Propulsion Energy Storage Pack (ETN), Primary Drive Unit (P8N)Short | View on Amazon |
| GM GENUINE | 24061254 | 🇺🇸 US 🇨🇦 CA | Secondary Drive Unit(S80)Built On/After 19APR2024 | View on Amazon |
| GM GENUINE | 24066406 | 🇺🇸 US 🇨🇦 CA | Output Shaft Spline Quantity: 42 | View on Amazon |
This table covers the Output shafts.
4 Output Shaft parts for the 2024 GMC Sierra Ev come from GM GENUINE.
Part numbers include GM GENUINE 24058493, GM GENUINE 24058494 and GM GENUINE 24061254, among others listed above.
Output Shaft Seal
| Brand | Part Number | Markets | Notes | Buy |
|---|---|---|---|---|
| GM GENUINE | 24041807 | 🇺🇸 US 🇨🇦 CA | SINGLE USE | 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.
One part is listed for the 2024 GMC Sierra Ev — GM GENUINE 24041807.
Pinion Bearing
| Brand | Part Number | Markets | Notes | Buy |
|---|---|---|---|---|
| GM GENUINE | 24042033 | 🇺🇸 US 🇨🇦 CA | ULTIUM LI 1.0 PROP ENERGY STORAGE PACK(ETI),SECONDARY DRIVE UNIT(S80)CASE BEARING | View on Amazon |
This table covers the Pinion 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 24042033.
Retaining Ring
| Brand | Part Number | Markets | Notes | Buy |
|---|---|---|---|---|
| GM GENUINE | 24048716 | 🇺🇸 US 🇨🇦 CA | Single UseSecondary Drive Unit(S80) | View on Amazon |
| GM GENUINE | 24052327 | 🇺🇸 US 🇨🇦 CA | Ultium LI 1.0 Prop Energy Storage Pack(ETI),Secondary Drive Unit(S80)OTR (3-PT) Snap Ring Design | View on Amazon |
| GM GENUINE | 24054407 | 🇺🇸 US 🇨🇦 CA | Ultium LI 1.0 Prop Energy Storage Pack(ETI), LI 24-MOD Prop Energy Storage Pack(ETN),Primary Drive Unit(P8N)Oval/3 Point Design | View on Amazon |
| GM GENUINE | 24061253 | 🇺🇸 US 🇨🇦 CA | Ultium LI 1.0 Prop Energy Storage Pack(ETI),Secondary Drive Unit(S80)2nd Design | View on Amazon |
This table covers the Retaining rings.
4 Retaining Ring parts for the 2024 GMC Sierra Ev come from GM GENUINE.
Part numbers include GM GENUINE 24048716, GM GENUINE 24052327 and GM GENUINE 24054407, among others listed above.
Transmission Fluid
| Brand | Part Number | Markets | Notes | Buy |
|---|---|---|---|---|
| ACDELCO | 104107 | 🇺🇸 US | 1 QuartDexron ULV | View on Amazon |
| PENTOSIN | 1058114 | 🇺🇸 US 🇨🇦 CA | 1 LiterATF84 | View on Amazon |
| PENTOSIN | 1058216 | 🇺🇸 US 🇨🇦 CA | 5 LitersATF84 | 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.
3 Transmission Fluid parts are listed for the 2024 GMC Sierra Ev, from PENTOSIN and ACDELCO.
Part numbers include ACDELCO 104107, PENTOSIN 1058114 and PENTOSIN 1058216.
Transmission Fluid Additive
| Brand | Part Number | Markets | Notes | Buy |
|---|---|---|---|---|
| LUBEGARD | 60902 | 🇺🇸 US 🇨🇦 CA | Automatic Transmission Fluid Protectant10 oz | View on Amazon |
| LUBEGARD | 50902 | 🇺🇸 US 🇨🇦 CA | Automatic Transmission Fluid Protectant32 oz | View on Amazon |
| LUBEGARD | 50904 | 🇺🇸 US 🇨🇦 CA | Automatic Transmission Fluid Protectant5 Gallon | View on Amazon |
| LUBEGARD | 50905 | 🇺🇸 US 🇨🇦 CA | Automatic Transmission Fluid Protectant55 Gallon | View on Amazon |
This table covers the conditioners and additives used with this transmission fluid.
LUBEGARD supplies the 4 Transmission Fluid Additive parts for the 2024 GMC Sierra Ev.
Part numbers include LUBEGARD 60902, LUBEGARD 50902 and LUBEGARD 50904, among others listed above.
Buying Automatic Transmission Parts for a 2024 GMC Sierra Ev
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 ELECTRIC 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: Output Shaft and Retaining Ring .
Frequently Asked Questions
How many automatic transmission parts fit the 2024 GMC Sierra Ev?
Our catalog currently lists 26 automatic transmission parts for the 2024 GMC Sierra Ev across 14 subcategories and 4 brands, covering the ELECTRIC engine. Each part is matched to the engine(s) it fits.
What are the signs of automatic transmission problems on a 2024 GMC Sierra Ev?
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 2024 GMC Sierra Ev 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 2024 GMC Sierra Ev?
Every part on this page is matched to the ELECTRIC 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 2024 GMC Sierra Ev
Automatic Transmission Parts for Other GMC Sierra Ev Years
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