2024 Chevrolet Silverado 2500 Engine Parts

This table covers the camshafts that open the valves. Read more

4 Camshaft parts are listed for the 2024 Chevrolet Silverado 2500, from GM GENUINE and MELLING.

This group includes GM GENUINE 12742436, GM GENUINE 12672469 and GM GENUINE 12633925 and the remaining parts above.

This table covers the Camshaft 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. Read more

GM GENUINE supplies the 6 Camshaft Bearing parts for the 2024 Chevrolet Silverado 2500.

Listed part numbers: GM GENUINE 19260877, GM GENUINE 19260878 and GM GENUINE 19260879, plus the other parts above.

This table covers the Camshaft bolts. Read more

This group shows a single part: GM GENUINE 11561455.

This table covers the Camshaft Dowel pins. Read more

One part is listed for the 2024 Chevrolet Silverado 2500 — GM GENUINE 24575061.

This table covers the Camshaft Retainer / Thrust 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. Read more

4 Camshaft Retainer / Thrust Plate parts for the 2024 Chevrolet Silverado 2500 come from 4 brands — DORMAN, FEL-PRO, GM GENUINE and 1 other brand. 1 part fits every engine; the other 3 are engine-specific.

Listed part numbers: DORMAN 45745, FEL-PRO ES73115 and GM GENUINE 12589016, plus the other parts above.

This table covers the connecting rods between each piston and the crankshaft. Read more

One part is listed for the 2024 Chevrolet Silverado 2500 — GM GENUINE 12683616.

This table covers the bearings in the connecting-rod big ends. 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. Read more

3 Connecting Rod Bearing parts are listed for the 2024 Chevrolet Silverado 2500, from GM GENUINE and ENGINETECH.

This group includes ENGINETECH BB145J, GM GENUINE 12735504 and GM GENUINE 12685817.

This table covers the Connecting Rod bolts. Read more

This group shows a single part: GM GENUINE 11548432.

This table covers the crankshafts that turn piston motion into rotation. Read more

GM GENUINE supplies both parts for the 2024 Chevrolet Silverado 2500.

Part numbers include GM GENUINE 12708884 and GM GENUINE 12677566.

This table covers the main bearings that support the crankshaft in the block. 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. Read more

3 Crankshaft Main Bearing parts for the 2024 Chevrolet Silverado 2500 come from 2 brands — GM GENUINE and ENGINETECH.

This group includes ENGINETECH BC204J, GM GENUINE 12729655 and GM GENUINE 12704537.

This table covers the Crankshaft Main Bearing caps. Typical signs include a leak at the neck, a cap that will not hold pressure, or a missing tether. Match the pressure rating or thread in the notes — radiator, reservoir and fuel caps are not interchangeable. Read more

This group shows a single part: GM GENUINE 12686745.

This table covers the Crankshaft Main Bearing Cap bolts. Read more

GM GENUINE supplies the 4 Crankshaft Main Bearing Cap Bolt parts for the 2024 Chevrolet Silverado 2500.

Part numbers include GM GENUINE 11546565, GM GENUINE 11548076 and GM GENUINE 11548075, among others listed above.

This table covers the front and rear seals that keep oil in at the crankshaft. 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. Read more

9 Crankshaft Seal parts for the 2024 Chevrolet Silverado 2500 come from 4 brands — GM GENUINE, VICTOR REINZ, FEL-PRO and 1 other brand. The "Popular" part is GM GENUINE 29606.

Listed part numbers: GM GENUINE 29606, FEL-PRO TCS46221 and GM GENUINE 12634614, plus the other parts above.

This table covers the Crankshaft Seal covers. Read more

One part is listed for the 2024 Chevrolet Silverado 2500 — GM GENUINE 12705664.

This table covers the gaskets that seal the Crankshaft Seal. 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. Read more

One part is listed for the 2024 Chevrolet Silverado 2500 — GM GENUINE 12627520.

This table covers the cylinder heads that close the top of the block. Read more

3 Cylinder Head parts for the 2024 Chevrolet Silverado 2500 come from 2 brands — GM GENUINE and QUALCAST.

This group includes GM GENUINE 12705857, GM GENUINE 12716846 and QUALCAST 16166555.

This table covers the Cylinder Head Alignment Dowel pins. Read more

One part is listed for the 2024 Chevrolet Silverado 2500 — GM GENUINE 12570326.

This table covers the bolts that clamp the cylinder head to the block. Read more

3 Cylinder Head Bolt parts are listed for the 2024 Chevrolet Silverado 2500, from GM GENUINE and FEL-PRO.

This group includes FEL-PRO ES73121, GM GENUINE 11611976 and GM GENUINE 11546959.

This table covers the head gaskets that seal the block to the cylinder head. 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. Read more

9 Cylinder Head Gasket parts are listed for the 2024 Chevrolet Silverado 2500, from MAHLE / CLEVITE, GM GENUINE, FEL-PRO and 1 other brand. MAHLE / CLEVITE 55523 carries the "Popular" badge.

Listed part numbers: MAHLE / CLEVITE 55523, MAHLE / CLEVITE 55524 and ENGINE PRO 2812688186, plus the other parts above.

This table covers the Cylinder Head 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. Read more

This group shows a single part: GM GENUINE 24502262.

This table covers the Engine Block drain plugs. Read more

GM GENUINE supplies the 4 Engine Block Drain Plug parts for the 2024 Chevrolet Silverado 2500.

Listed part numbers: GM GENUINE 11602951, GM GENUINE 11546667 and GM GENUINE 11588468, plus the other parts above.

This table covers the block heaters that warm the coolant or oil in cold weather. Read more

2 Engine Block Heater parts for the 2024 Chevrolet Silverado 2500 come from GM GENUINE.

This group includes GM GENUINE 12586687 and GM GENUINE 12742345.

This table covers the Engine covers. Read more

2 Engine Cover parts are listed for the 2024 Chevrolet Silverado 2500, from TECHPRO and VARIOUS MFR. All of them fit every engine offered in the 2024 Silverado 2500.

This group includes TECHPRO GM1228175 and the remaining parts above.

This table covers the Engine Cover grommets. Read more

This group shows a single part: GM GENUINE 12594875.

This table covers the Engine Cover retainers and clips. Read more

This group shows a single part: GM GENUINE 11588327.

This table covers the exhaust valves that let combustion gas out of the cylinder. 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. Read more

7 Exhaust Valve parts for the 2024 Chevrolet Silverado 2500 come from 5 brands — MELLING, GM GENUINE, ENGINETECH and 2 other brands. The "Popular" part is MELLING V3470.

Listed part numbers: MELLING V3470, ENGINETECH V7301 and GM GENUINE 12733470, plus the other parts above.

This table covers the crankshaft pulleys / harmonic balancers at the front of the engine. Read more

4 Harmonic Balancer parts are listed for the 2024 Chevrolet Silverado 2500, from GM GENUINE and SKP.

In the Economy grade, SKP supplies 1 part: the catalog's value-priced group. A representative part number is SKP SK12723412.

The Standard Replacement section lists 2 options from GM GENUINE — built to original-equipment specification. GM GENUINE 12692644 is listed in this group.

1 ungrouped part is not assigned to a grade, with the same engine-level match.

Listed part numbers: SKP SK12723412, GM GENUINE 12692644 and GM GENUINE 12723412, plus the other parts above.

This table covers the Harmonic Balancer bolts. Read more

4 Harmonic Balancer Bolt parts for the 2024 Chevrolet Silverado 2500 come from 2 brands — GM GENUINE and FEL-PRO.

Part numbers include FEL-PRO 73372, GM GENUINE 11547372 and GM GENUINE 11589168, among others listed above.

This table covers the Intake insulators. Read more

One part is listed for the 2024 Chevrolet Silverado 2500 — GM GENUINE 84262961.

This table covers the Intake 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. Read more

4 Intake Manifold parts for the 2024 Chevrolet Silverado 2500 come from GM GENUINE.

Listed part numbers: GM GENUINE 12639087, GM GENUINE 12715992 and GM GENUINE 12716585, plus the other parts above.

This table covers the Intake Manifold bolts. Read more

GM GENUINE supplies both parts for the 2024 Chevrolet Silverado 2500. 1 part fits every engine; the other 1 is engine-specific.

Part numbers include GM GENUINE 11610472 and GM GENUINE 11588714.

This table covers the Intake Manifold covers. Read more

One part is listed for the 2024 Chevrolet Silverado 2500 — GM GENUINE 84262962.

This table covers the gaskets between the intake manifold and the cylinder head. 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. Read more

7 Intake Manifold Gasket parts are listed for the 2024 Chevrolet Silverado 2500, from GM GENUINE, MAHLE / CLEVITE and FEL-PRO. GM GENUINE 12626354 carries the "Popular" badge. 1 part fits every engine; the other 6 are engine-specific.

Part numbers include GM GENUINE 12626354, MAHLE / CLEVITE MS19945 and FEL-PRO MS97432, among others listed above.

This table covers the intake valves that let air (and fuel, on port-injected engines) into the cylinder. 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. Read more

4 Intake Valve parts for the 2024 Chevrolet Silverado 2500 come from 3 brands — MELLING, ENGINETECH and SBI.

Listed part numbers: ENGINETECH V7300, MELLING V5827 and MELLING V3469, plus the other parts above.

This table covers the mounts that hold the engine 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. Read more

8 Motor Mount parts for the 2024 Chevrolet Silverado 2500 come from 3 brands — GM GENUINE, DEA / MARMON RIDE CONTROL and ANCHOR. The "Popular" part is GM GENUINE 84070092.

Part numbers include GM GENUINE 84070092, ANCHOR 3588 and ANCHOR 3587, among others listed above.

This table covers the Motor Mount kits. Read more

3 Motor Mount Kit parts for the 2024 Chevrolet Silverado 2500 come from ANCHOR.

This group includes ANCHOR 300898, ANCHOR 300970 and ANCHOR 300969.

This table covers the engine oils listed by grade and specification for this engine. Typical signs include a low-oil lamp, knocking after a long interval, or oil that has gone thin and black well before the next service. Match the viscosity and spec in the notes (and on the filler cap). The tables group grades — they are not interchangeable. Read more

39 Oil parts for the 2024 Chevrolet Silverado 2500 come from 6 brands — VALVOLINE, LUCAS OIL, MOBIL and 3 other brands. The "Popular" part is ACDELCO 109324. Grades run from Conventional through Synthetic Blend; Full Synthetic is the most populated section, led by VALVOLINE, LIQUI MOLY, MOBIL and 3 other brands.

This table covers the heat exchangers that cool engine oil. Typical signs include oil at the cooler fittings, or coolant that looks like a milkshake. Pressure-test both circuits after a cooler swap — a leak here mixes oil and coolant. Read more

2 Oil Cooler parts for the 2024 Chevrolet Silverado 2500 come from GM GENUINE.

Part numbers include GM GENUINE 12675428 and GM GENUINE 12738896.

This table covers the seals at the Oil Cooler Adapter. 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. Read more

2 Oil Cooler Adapter Seal parts for the 2024 Chevrolet Silverado 2500 come from GM GENUINE.

Listed part numbers: GM GENUINE 12676826 and GM GENUINE 12709792.

This table covers the gaskets that seal the Oil Cooler. 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. Read more

GM GENUINE supplies the 4 Oil Cooler Gasket parts for the 2024 Chevrolet Silverado 2500.

This group includes GM GENUINE 23129010, GM GENUINE 12675429 and GM GENUINE 12640849 and the remaining parts above.

This table covers the Oil Cooler lines. Typical signs include a wet fitting, a rusted pipe, or a pressure loss in this circuit. Flare or thread the new line the way the notes specify; a kinked replacement will fail early. Read more

This group shows a single part: GM GENUINE 85724971.

This table covers the harness connectors at the Oil Cooler Line. 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. Read more

GM GENUINE supplies the 3 Oil Cooler Line Connector parts for the 2024 Chevrolet Silverado 2500.

Part numbers include GM GENUINE 84240295, GM GENUINE 11588694 and GM GENUINE 11515760.

This table covers the seals at the Oil Cooler. 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. Read more

GM GENUINE supplies both parts for the 2024 Chevrolet Silverado 2500. 1 part fits every engine; the other 1 is engine-specific.

This group includes GM GENUINE 12631281 and GM GENUINE 97216175.

This table covers the Oil Dipstick tubes. Read more

2 Oil Dipstick / Tube parts for the 2024 Chevrolet Silverado 2500 come from GM GENUINE.

This group includes GM GENUINE 12664925 and GM GENUINE 12736677.

This table covers the seals at the Oil Dipstick / 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. Read more

GM GENUINE supplies the 3 Oil Dipstick / Tube Seal parts for the 2024 Chevrolet Silverado 2500. 2 parts fit every engine; the other 1 is engine-specific.

Part numbers include GM GENUINE 24504031, GM GENUINE 12676951 and GM GENUINE 12736679.

This table covers the drain plugs in the oil pan. Read more

4 Oil Drain Plug parts for the 2024 Chevrolet Silverado 2500 come from 2 brands — DORMAN and GM GENUINE. 3 parts fit every engine; the other 1 is engine-specific.

Listed part numbers: DORMAN 090948CD, DORMAN 090948 and GM GENUINE 55577568, plus the other parts above.

This table covers the crush washers and gaskets under the oil drain plug. 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. Read more

2 Oil Drain Plug Gasket parts are listed for the 2024 Chevrolet Silverado 2500, from GM GENUINE and VICTOR REINZ. All of them fit every engine offered in the 2024 Silverado 2500.

This group includes GM GENUINE 12616850 and VICTOR REINZ 711351300.

This table covers the caps on the oil filler neck. Read more

5 Oil Filler Cap parts for the 2024 Chevrolet Silverado 2500 come from 3 brands — ACDELCO, MOTORAD and CALORSTAT. 1 part fits every engine; the other 4 are engine-specific.

This group includes ACDELCO FC279, ACDELCO FC261 and CALORSTAT OC2314 and the remaining parts above.

This table covers the gaskets that seal the Oil Filler Cap. 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. Read more

One part is listed for the 2024 Chevrolet Silverado 2500 — GM GENUINE 24100002.

This table covers the Oil Filler tubes. Read more

2 Oil Filler Tube parts for the 2024 Chevrolet Silverado 2500 come from GM GENUINE.

Listed part numbers: GM GENUINE 12668614 and GM GENUINE 12695942.

This table covers the oil filters that screw onto this engine's filter mount. Typical signs include low oil pressure after a service, or a filter that will not spin off because the old gasket stayed on the block. Lube the new gasket and tighten to the spec on the box; a double-gasket install dumps the sump on the first drive. Read more

12 Oil Filter parts for the 2024 Chevrolet Silverado 2500 come from 9 brands — VARIOUS MFR, WIX, ACDELCO and 6 other brands. The "Popular" part is WIX WL10255XP. 10 parts fit every engine; the other 2 are engine-specific.

The Economy section: 4 options from FRAM, FVP, PRO-TEC and 1 other brand. FRAM FE10575 is listed in this group.

The High Performance / Heavy Duty section lists 2 options from WIX and MOBIL — grouped under the catalog's "High Performance / Heavy Duty" designation — the notes column spells out what sets them apart. WIX WL10255XP is listed in this group.

Standard Replacement: 6 parts, from ACDELCO, WIX, HASTINGS / BALDWIN and 2 other brands. A representative part number is ACDELCO PF63.

This table covers the Oil Filter adapters. Read more

One part is listed for the 2024 Chevrolet Silverado 2500 — GM GENUINE 12600225.

This table covers the Oil Galley 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. Read more

4 Oil Galley Plug parts for the 2024 Chevrolet Silverado 2500 come from GM GENUINE.

Listed part numbers: GM GENUINE 11546667, GM GENUINE 12651561 and GM GENUINE 11569584, plus the other parts above.

This table covers the Oil Level sensors. Typical signs include a warning lamp, a stored code, or a reading that drops out when the harness is wiggled. Inspect the connector and ground before replacing the sensor — wiring faults are often condemned as bad sensors. Read more

This group shows a single part: GM GENUINE 12696433.

This table covers the Oil Level Sensor Gasket 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. Read more

This group shows a single part: GM GENUINE 12638820.

This table covers the Oil nozzles. Read more

This group shows a single part: GM GENUINE 12678499.

This table covers the oil pans that hold the engine's oil sump. Read more

3 Oil Pan parts are listed for the 2024 Chevrolet Silverado 2500, from DORMAN, GM GENUINE and SKP.

This group includes DORMAN 264882, GM GENUINE 12739177 and SKP SK264882.

This table covers the Oil Pan bolts. Read more

3 Oil Pan Bolt parts for the 2024 Chevrolet Silverado 2500 come from GM GENUINE.

Part numbers include GM GENUINE 12554990, GM GENUINE 11588725 and GM GENUINE 11588713.

This table covers the Oil Pan covers. Read more

This group shows a single part: GM GENUINE 12630766.

This table covers the gaskets between the oil pan and the block. 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. Read more

4 Oil Pan Gasket parts for the 2024 Chevrolet Silverado 2500 come from GM GENUINE. 1 part fits every engine; the other 3 are engine-specific.

Part numbers include GM GENUINE 12666993, GM GENUINE 12623359 and GM GENUINE 12621086, among others listed above.

This table covers the Oil 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. Read more

3 Oil Pump parts for the 2024 Chevrolet Silverado 2500 come from 2 brands — GM GENUINE and MELLING.

This group includes GM GENUINE 12744612, GM GENUINE 12731119 and MELLING M595.

This table covers the Oil Pump bolts. Read more

One part is listed for the 2024 Chevrolet Silverado 2500 — GM GENUINE 11610074.

This table covers the Oil Pump Control Valve 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. Read more

One part is listed for the 2024 Chevrolet Silverado 2500 — GM GENUINE 12686431.

This table covers the seals at the Oil Pump Control Valve / Solenoid. 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. Read more

This group shows a single part: GM GENUINE 12626252.

This table covers the gaskets that seal the Oil 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. Read more

One part is listed for the 2024 Chevrolet Silverado 2500 — GM GENUINE 12638433.

This table covers the pickup tubes and screens that feed the oil pump. Read more

One part is listed for the 2024 Chevrolet Silverado 2500 — GM GENUINE 12706083.

This table covers the windage trays that keep crank windage out of the oil sump. Read more

This group shows a single part: GM GENUINE 12619978.

This table covers the pistons that travel in each cylinder. Typical signs include knock, blow-by, or a cylinder that will not hold compression. Piston work is a short-block job. Match bore, pin and ring pack in the notes — not the photo. Read more

GM GENUINE supplies the 5 Piston parts for the 2024 Chevrolet Silverado 2500.

This group includes GM GENUINE 12699527, GM GENUINE 12699528 and GM GENUINE 12699529 and the remaining parts above.

This table covers the Piston Pin retainers. Read more

2 Piston Pin Retainer parts for the 2024 Chevrolet Silverado 2500 come from GM GENUINE.

This group includes GM GENUINE 01647383 and GM GENUINE 12656762.

This table covers the rings that seal each piston to the cylinder wall. Read more

GM GENUINE supplies the 3 Piston Ring parts for the 2024 Chevrolet Silverado 2500.

This group includes GM GENUINE 12735470, GM GENUINE 12661872 and GM GENUINE 12686801.

This table covers the pushrods that transfer lifter motion to the rocker arms. Read more

4 Push Rod parts are listed for the 2024 Chevrolet Silverado 2500, from GM GENUINE, MELLING and SBI.

This group includes GM GENUINE 12619828, GM GENUINE 12633924 and MELLING MPR696 and the remaining parts above.