Mounts for 2008 GMC Sierra 1500
No.
Part # / Description / Price
Price
N/A
Driver Side Engine Mount 
GM
GM Description: GM Genuine Parts Driver Side Engine Mount (Part Number: 15829207) is an engine mount assembly for left-side engine mounting that helps secure the engine and dampen vibration. Type: Engine mount assemblyFunction: Supports the engine and reduces transmitted ...
MSRP $177.59
$110.33
MSRP $177.59
$110.33
N/A
Passenger Side Engine Mount GM
GM Description: GM Genuine Parts Passenger Side Engine Mount (Part Number: 15829208) secures the engine to the vehicle frame and helps isolate vibration. Built to OEM specifications for strength and fit. Function: Supports engine weight and dampens engine vibration transm ...
MSRP $177.59
$110.33
MSRP $177.59
$110.33
N/A
Engine Cylinder Head Gasket Kit with Gaskets and Seals GM
GM Description: GM Genuine Parts Engine Cylinder Head Gasket Kit with Gaskets and Seals (Part Number: 89017252) is a cylinder head gasket kit that includes gaskets and seals for cylinder head installation. Manufactured to GM standards for sealing and durability. Function: ...
$317.38
$317.38
2
Cylinder Head Gasket GM
GM Description: GM Genuine Parts Cylinder Head Gasket (Part Number: 12589226) is a GM Genuine cylinder head gasket engineered to seal the combustion chamber, coolant passages, and oil passages between the block and head. Produced to original equipment standards for proper ...
MSRP $76.53
$50.98
MSRP $76.53
$50.98
3
Passenger Side Rocker Arm Cover GM
GM Description: GM Genuine Parts Passenger Side Rocker Arm Cover (Part Number: 12582224) is an OEM valve cover (rocker arm cover) assembly designed to seal the valve train area and provide mounting for ignition and PCV components when applicable. Manufactured to GM specif ...
MSRP $172.72
$107.79
MSRP $172.72
$107.79
3
Driver Side Rocker Arm Cover GM
GM Description: GM Genuine Parts Driver Side Rocker Arm Cover (Part Number: 12570427) is a valve rocker arm cover assembly that provides protection and containment for the valvetrain on the driver side of the engine. Type: Valve (rocker) arm cover assemblyFunction: Covers ...
MSRP $228.13
$141.72
MSRP $228.13
$141.72
4
Valve Cover Gasket GM
GM Description: GM Genuine Parts Valve Cover Gasket (Part Number: 12637683) is an OE valve rocker arm cover gasket designed to seal the valve cover and prevent oil leaks. Type: Gasket for valve rocker arm coverFunction: Provides a fluid-tight seal between valve cover and ...
MSRP $40.93
$27.26
MSRP $40.93
$27.26
5
Intake Valve GM
GM Description: GM Genuine Parts Intake Valve (Part Number: 12563063) is a valvetrain component that controls the flow of intake air into the engine combustion chamber. Function: Opens and closes to allow the proper air charge into the cylinder at the correct timing.Use: ...
MSRP $42.24
$28.13
MSRP $42.24
$28.13
6
Exhaust Valve GM
GM Description: ACDelco Exhaust Valve (Part Number: 12694167) is an emission-system engine valve designed for precise sealing of the exhaust port during engine cycles. Category: Engine Component PartsFunction: Controls exhaust gas flow from the combustion chamber to the e ...
MSRP $51.01
$33.97
MSRP $51.01
$33.97
7
Valve Seals GM
GM Description: GM Genuine Parts Valve Seals (Part Number: 12482063) are OEM valve stem oil seals provided as a kit to help control oil consumption and maintain valve stem lubrication behavior. Manufactured to GM engine component standards. Function: Seals around the valv ...
MSRP $64.69
$43.09
MSRP $64.69
$43.09
7
Valve Seals GM
GM Description: GM Genuine Parts Valve Seals (Part Number: 12482062) is a valve stem oil seal kit designed to control oil consumption and protect valve guides by sealing oil from entering the combustion chamber. Function: Prevents excess oil from passing down the valve st ...
MSRP $70.92
$47.25
MSRP $70.92
$47.25
8
Valve Spring GM
GM Description: ACDelco Valve Spring (Part Number: 12706568) is a replacement valve spring intended to provide correct valve seating force and timing control in the valve train. Category: Engine Component PartsFunction: Applies closing force to valves to ensure consistent ...
MSRP $7.93
$6.77
MSRP $7.93
$6.77
9
Valve Spring Cap GM
GM Description: GM Genuine Parts Valve Spring Cap (Part Number: 10166344) is a valve spring cap (retainer) intended for use in engine valve-train assemblies to retain springs and keepers. Type: Engine Component PartsFunction: Secures valve spring assembly components to ma ...
$24.77
$24.77
10
Valve Locks GM
GM Description: GM Genuine Parts Valve Locks (Part Number: 10166345) are OEM valve stem keys/keepers used to retain valves in the engine's valve train. Manufactured to GM factory quality. Function: Locks/keepers that secure the valve stem to the valve spring retainer.Appl ...
$50.72
$50.72
11
Valve Rocker Arm GM
GM Description: GM Genuine Parts Valve Rocker Arm (Part Number: 12681275) is an engine exhaust rocker arm assembly engineered to OEM standards for valve actuation on select GM trucks and SUVs. Type: Exhaust valve rocker arm assemblyApplication notes: Listed for Silverado, ...
MSRP $24.39
$18.06
MSRP $24.39
$18.06
12
LS-Series Steel Pushrod GM
GM Description: GM Genuine Parts LS-Series Steel Pushrod (Part Number: 10238852) is an OEM pushrod designed for LS-series engines to transfer camshaft motion to the valve train. Built to GM standards for dimensional control and durability. Function: Transfers valve actuat ...
MSRP $31.67
$23.47
MSRP $31.67
$23.47
13
Engine Hydraulic Valve Adjuster/Valve Lifter GM
GM Description: GM Genuine Parts Engine Hydraulic Valve Adjuster/Valve Lifter (Part Number: 17122490) is an OE hydraulic lifter used to maintain valve train clearance for proper valve operation. Type: Hydraulic valve lifter / valve adjusterFunction: Automatically adjusts ...
$282.09
$282.09
13
Engine Valve Lifter GM
GM Description: GM Genuine Parts Valve Lifters (Part Number: 12698946) are engine valvetrain components that follow the camshaft lobes to open and close engine valves as part of valve actuation. Type: Lifter / Camshaft FollowerFunction: Transfers camshaft motion to the va ...
$843.25
$843.25
14
Overhead Valve Camshaft GM
GM Description: GM Genuine Parts Overhead Valve Camshaft (Part Number: 12689035) is an OE camshaft assembly engineered to actuate overhead valves in specified engines. Type: Engine Component PartsFunction: Controls valve timing and lift for intake and/or exhaust valvesBen ...
MSRP $546.18
$338.07
MSRP $546.18
$338.07
16
Engine Front Cover Seal GM
GM Description: GM Genuine Parts Engine Front Cover Seal (Part Number: 12585673) is a front cover seal designed to prevent oil leaks between the engine front cover and block, helping maintain engine oil integrity. Type: Engine Component Parts – SealFunction: Seals the e ...
MSRP $44.32
$29.52
MSRP $44.32
$29.52
17
Gasket GM
GM Description: GM Genuine Parts Timing Cover Gasket (Part Number: 12633904) is an OE engine front cover gasket designed to seal the timing cover to the block and prevent oil leaks. Manufactured to GM sealing specifications. Type: Engine Component PartsFunction: Seals tim ...
MSRP $53.97
$35.95
MSRP $53.97
$35.95
19
Camshaft Gear GM
GM Description: GM Genuine Parts Camshaft Gear (Part Number: 12591689) is a camshaft timing sprocket designed to drive or be driven by the timing chain/belt to maintain valve timing. Component: Camshaft (CM/SHF) gear / sprocketFunction: Synchronizes camshaft rotation with ...
MSRP $41.80
$27.85
MSRP $41.80
$27.85
20
Timing Chain GM
GM Description: GM Genuine Parts Timing Chain (Part Number: 12646387) is a GM OE timing chain that synchronizes crankshaft and camshaft rotation to maintain correct valve timing and engine operation. Type: Timing Chain AssemblyFunction: Keeps crankshaft and camshaft timin ...
MSRP $110.91
$69.22
MSRP $110.91
$69.22
21
Piston Rings GM
GM Notes: Includes: One Standard Ring Set For One Piston.
Description: GM Genuine Parts Piston Rings (Part Number: 12670787) is a standard-size piston ring kit intended to restore piston-to-cylinder sealing for engine rebuilds or repairs.Function: Standard (STD) piston ring kit to restore compression sealing and oil control ( ...
MSRP $72.38
$48.22
MSRP $72.38
$48.22
23
Engine Connecting Rod GM
GM Description: GM Genuine Parts Engine Connecting Rod (Part Number: 12607478) is an OE connecting rod assembly that links piston to crankshaft, transferring combustion forces. It includes bolts where specified and is engineered to OEM strength and tolerance requirements ...
MSRP $105.13
$65.60
MSRP $105.13
$65.60
24
Bearing GM
GM Notes: Includes: One Standard Upper & Lower Bearing For One Rod.
Description: GM Genuine Parts Bearing (Part Number: 89017573) is a connecting-rod bearing kit intended for engine internal bearing replacement as part of bottom-end rebuild or maintenance. Type: Connecting rod bearing kitFunction: Provides bearing surfaces to support c ...
MSRP $25.77
$19.09
MSRP $25.77
$19.09
25
Bearing GM
GM Notes: Includes: One Standard Upper & Lower Bearing.
Description: GM Genuine Parts Bearing (Part Number: 89017571) is a crankshaft/main bearing kit component intended for engine assembly or repair. Manufactured to GM engineering standards. Function: Provides bearing support for crankshaft/main journals in engine assembli ...
MSRP $94.76
$59.13
MSRP $94.76
$59.13
25
Engine Crankshaft Thrust Washer GM
GM Notes: Includes: One Standard Upper & Lower Bearing.
Description: GM Genuine Parts Engine Crankshaft Thrust Washer (Part Number: 89017572) is a replacement thrust bearing/washer kit designed to control crankshaft endplay and maintain proper axial location of the crankshaft. Function: Maintains crankshaft axial positionin ...
MSRP $85.41
$56.90
MSRP $85.41
$56.90
26
Crankshaft GM
GM Description: GM Genuine Parts Crankshaft (Part Number: 12588615) is a genuine OEM crankshaft assembly engineered to meet original factory standards for rotating assembly reliability and balance. Type: CRANKSHAFT ASMFunction: Converts piston reciprocating motion into ro ...
MSRP $467.79
$289.57
MSRP $467.79
$289.57
27
Crankshaft Rear Main Seal GM
GM Description: GM Genuine Parts Crankshaft Rear Main Seal (Part Number: 89060436) is an OE rear main seal kit designed to seal the crankshaft at the engine rear and help prevent oil leaks under heat and pressure. Type / Function: Rear main crankshaft oil seal — seals t ...
MSRP $42.81
$28.51
MSRP $42.81
$28.51
28
LS Rear Block Cover GM
GM Description: GM Genuine Parts LS Rear Block Cover (Part Number: 12639250) is a rear main seal housing/retainer assembly providing a mounting surface and seal for the engine's rear crankshaft area. Type: Rear main seal housing / seal retainerFunction: Supports and seals ...
MSRP $101.65
$63.43
MSRP $101.65
$63.43
29
Crankshaft Rear Oil Seal Housing Gasket GM
GM Description: GM Genuine Parts Crankshaft Rear Oil Seal Housing Gasket (Part Number: 12639249) is a rear main seal housing gasket designed to seal the crankshaft rear oil seal housing and prevent oil leaks. Function: Provides oil sealing at the crankshaft rear oil seal ...
MSRP $65.37
$43.55
MSRP $65.37
$43.55
31
Engine Oil Pan GM
GM Description: GM Genuine Parts Engine Oil Pan (Part Number: 12640746) is an OEM oil pan that retains engine oil and provides a mounting point for the oil drain and related components. Type: Engine oil pan assemblyFunction: Stores engine oil, provides drain access, and s ...
MSRP $392.69
$243.06
MSRP $392.69
$243.06
32
Oil Pan Gasket GM
GM Description: GM Genuine Parts Oil Pan Gasket (Part Number: 12612350) is a replacement gasket intended to seal the engine oil pan to the block and prevent oil leaks. Manufactured to match OEM sealing surfaces and specifications. Function: Seals the oil pan to the engine ...
MSRP $84.64
$56.38
MSRP $84.64
$56.38
33
Oil Pump GM
GM Description: GM Genuine Parts Oil Pump (Part Number: 12710303, SKU: 12710303) is an engine oil pump designed to circulate engine oil to lubricate and cool moving components. Function: Delivers pressurized oil throughout the engine lubrication systemBenefit: Helps ensur ...
MSRP $180.40
$112.03
MSRP $180.40
$112.03
34
Oil Pick-Up GM
GM Description: GM Genuine Parts Oil Pick-Up (Part Number: 12608579) is an engine oil pump screen and pickup tube assembly that routes oil to the engine lubrication system and helps protect the oil pump from debris. Type: Engine oil pump screen / pickup tubeFunction: Filt ...
MSRP $68.78
$45.81
MSRP $68.78
$45.81
35
Crankshaft Gear GM
GM Description: GM Crankshaft Gear (Part Number: 12556582) is an OEM crankshaft sprocket manufactured to factory specifications for timing and accessory drive applications. Type: Crankshaft timing sprocket / gearFunction: Drives timing components and/or accessory componen ...
MSRP $54.15
$36.07
MSRP $54.15
$36.07
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