Engine for 2020 Chevrolet Silverado 1500
No.
Part # / Description / Price
Price
N/A
Timing Chain Tensioner Kit with Gasket, Retainers, and Bolts 
GM
GM Description: GM Genuine Parts Timing Chain Tensioner Kit with Gasket, Retainers, and Bolts (Part Number: 12686368) is a timing chain tensioner kit that helps maintain correct timing-chain tension and timing integrity. Function: Provides consistent tension to the timing ...
MSRP $53.90
$35.90
MSRP $53.90
$35.90
N/A
Camshaft Phaser Magnet GM
GM Description: GM Genuine Parts Camshaft Phaser Magnet (Part Number: 12675031) is an OEM magnet used with camshaft position actuators to ensure proper phaser positioning for variable valve timing (VVT) systems. Function: Assists in camshaft phaser positioning for accurat ...
MSRP $32.87
$24.35
MSRP $32.87
$24.35
N/A
Control Valve GM
GM Description: GM Genuine Parts Valve (Part Number: 12731637) is a camshaft position actuator-related valve assembly intended for precise engine control in variable valve timing systems. Type: Engine Component PartsFunction: Acts as part of camshaft position actuator/sol ...
MSRP $39.67
$26.43
MSRP $39.67
$26.43
N/A
RTV Silicone Sealant - 300 mL 2 GM
GM Description: ACDelco RTV Silicone Sealant - 300 mL (Part Number: 19369831) is a one-part RTV silicone sealant formulated as a formed‑in‑place gasket with high temperature resistance and elasticity after curing. Type: Room Temperature Vulcanizing (RTV) silicone seal ...
$170.03
$170.03
N/A
Engine 1 GM
GM Notes: Does Not Include: Exhaust Manifolds or Engine Electrical.
Description: Silverado, sierra.
$7,641.34
$7,641.34
N/A
Valve GM
GM Description: Silverado, sierra. 3.0L diesel. Suburban. Tahoe. Escalade ESV. Yukon XL.
MSRP $49.29
$32.84
MSRP $49.29
$32.84
N/A
Mount GM
GM Description: GM Genuine Parts Passenger Side Engine Mount (Part Number: 85608073) is an engine mount (MOUNT ASM-ENG) intended to secure the engine and dampen vibration on the passenger/right side. Type: Engine MountFunction: Secures engine to the frame and helps absorb ...
MSRP $141.19
$88.14
MSRP $141.19
$88.14
N/A
Mount GM
GM Description: GM Genuine Parts Driver Side Engine Mount (Part Number: 85608074) is an OEM engine mount assembly designed to support the engine and reduce vibration transmitted to the chassis on the driver side. Type: Engine mount assemblyFunction: Supports engine weight ...
MSRP $157.79
$98.47
MSRP $157.79
$98.47
N/A
Balancer Chain Adjuster Guide GM
GM Description: GM Genuine Parts Balancer Chain Adjuster Guide (Part Number: 12632728) is an OE guide used with the balancer/balance shaft timing chain adjuster to maintain correct chain tension and alignment. Function: Provides a wear surface and alignment for the balanc ...
MSRP $37.99
$25.30
MSRP $37.99
$25.30
1
Cylinder Head GM
GM Description: Silverado, sierra. Express 2500. Savana 3500. Express 3500. Savana 2500.
MSRP $820.81
$508.09
MSRP $820.81
$508.09
2
Cylinder Head Gasket GM
GM Description: GM Genuine Parts Cylinder Head Gasket (Part Number: 12632968) is a factory head gasket designed to seal the engine's cylinder head to the engine block. Type: Cylinder head gasketFunction: Seals combustion chambers, coolant passages, and oil passages to mai ...
MSRP $156.50
$97.67
MSRP $156.50
$97.67
3
Valve Rocker Arm Cover with Ignition Coil and Module GM
GM Description: GM Genuine Parts Valve Rocker Arm Cover with Ignition Coil and Module (Part Number: 12713669) is a valve cover assembly that includes ignition coil and module provisions where applicable. Function: Covers rocker arms and integrates mounting for ignition co ...
$108.21
$108.21
3
F Cover GM
GM Description: 2018-25. Express 3500. Right. Savana 3500. Express 2500. Savana 2500. Silverado, sierra.
MSRP $84.59
$56.37
MSRP $84.59
$56.37
4
Valve Cover Gasket GM
GM Description: GM Genuine Parts Valve Cover Gasket (Part Number: 12630883) is a valve cover gasket designed to seal the rocker arm cover and prevent oil leakage. Manufactured to GM OEM specifications to meet engine sealing requirements.Function: Seals the valve cover-to- ...
MSRP $10.70
$8.53
MSRP $10.70
$8.53
5
Intake Valve GM
GM Description: GM Genuine Parts Intake Valve (Part Number: 12619825) is an engine component valve that controls intake-port airflow into the combustion chamber. VALVE is standard GM part language.Type: Engine intake valveFunction: Opens and closes to admit the air/fuel m ...
$38.89
$38.89
6
Exhaust Valve GM
GM Description: GM Genuine Parts Exhaust Valve (Part Number: 12678745) is a genuine GM exhaust valve designed to control exhaust gas flow from the combustion chamber to the exhaust system. Type: Exhaust valveFunction: Opens and closes to allow exhaust gases to exit the cy ...
MSRP $14.40
$11.47
MSRP $14.40
$11.47
7
Valve Seals GM
GM Description: GM Genuine Parts Valve Seals (Part Number: 12689007) are valve stem seals used to limit oil flow to the valve stem and guide area. Type / Also known as: Engine Valve Stem Oil Seal (SEAL-INT VLV STEM OIL)Function: Prevents excessive oil from entering the co ...
$57.60
$57.60
7
Valve Seals GM
GM Description: GM Genuine Parts Valve Seals (Part Number: 12689006) are OEM valve stem oil seals designed to control oil flow into the combustion chamber and maintain valve guide lubrication. Function: Seal valve stems to control oil consumption and keep oil out of combu ...
$55.25
$55.25
8
Valve Springs GM
GM Description: GM Genuine Parts Valve Springs (Part Number: 12728733) are genuine GM engine valve springs specified for a range of GM engines (Express, Savana, Sierra, Silverado, Tahoe, Suburban, Yukon XL, etc.). Engineered to meet OEM valve train specifications for prop ...
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
Rocker Arms GM
GM Description: GM Genuine Parts Rocker Arms (Part Number: 12619829) are valve train rocker arms used to actuate valves from the camshaft in the engine. Type: Engine rocker arm assemblyFunction: Transmits camshaft motion to open and close engine valves as part of the valv ...
MSRP $26.58
$19.69
MSRP $26.58
$19.69
12
Valve Push Rod GM
GM Description: GM Genuine Parts Valve Push Rod (Part Number: 12619828) is a pushrod assembly used in the valve train to transfer motion from cam followers to valves. Type: ROD ASM-VLV PUSHAlso known as: Push RodsFunction: Transfers camshaft motion to rocker arms/valves t ...
MSRP $9.35
$5.57
MSRP $9.35
$5.57
13
Valve Lifters GM
GM Description: GM Genuine Parts LT1 Engine Valve Lifter (Gen V) (Part Number: 12698945) is a Gen V non-AFM valve lifter assembly built to meet GM engine valvetrain requirements. Type: Valve lifter assembly (non-AFM)Function: Transfers camshaft motion to rocker arms/valve ...
$367.62
$367.62
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
Camshaft GM
GM Description: GM Camshaft (Part Number: 19432226) is an overhead valve camshaft Assembly (CAMSHAFT ASM, OVERHEAD VLV) used in valve train systems to control valve timing and lift. Type: Overhead valve camshaft AssemblyFunction: Controls valve timing and actuation to coo ...
MSRP $638.52
$395.25
MSRP $638.52
$395.25
15
Engine Camshaft Bearing GM
GM Notes: Includes: All/Set Of 5 Bearings.
Description: GM Genuine Parts Engine Camshaft Bearing (Part Number: 12686894) is a service kit of camshaft bearings that supports camshaft rotation by providing precise bearing surfaces and proper oil clearance. Contents: Complete set for camshaft bearing replacement ( ...
MSRP $206.60
$128.35
MSRP $206.60
$128.35
16
Front Crankshaft Engine Oil Seal GM
GM Description: GM Genuine Parts Front Crankshaft Engine Oil Seal (Part Number: 12634614) is a front crankshaft seal engineered to retain engine oil and prevent leaks at the crankshaft opening. Category: Engine Component PartsFunction: Seals crankshaft openings to withsta ...
MSRP $24.04
$17.80
MSRP $24.04
$17.80
17
Timing Cover GM
GM Description: GM Genuine Parts Timing Cover (Part Number: 12691696) is an engine front cover that protects timing components and helps retain lubrication. Type: Front engine timing coverFunction: Shields timing gears/chains and helps maintain oil containmentBenefit: OEM ...
MSRP $96.10
$59.97
MSRP $96.10
$59.97
18
Crankshaft Sprocket GM
GM Description: GM Genuine Parts Crankshaft Sprocket (Part Number: 12713934) is an OEM crankshaft sprocket manufactured to meet factory timing-system specifications. Produced to General Motors (GM) standards for fit and function. Function: Engages timing chain or timing c ...
MSRP $40.85
$27.22
MSRP $40.85
$27.22
19
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
20
Camshaft Phaser GM
GM Description: GM Genuine Parts Camshaft Phaser (Part Number: 12689341) is a cam phaser / actuator assembly (ACTUATOR ASM-CM/SHF POSN) used to vary cam timing for improved performance and emissions. Type: Camshaft phaser / actuatorFunction: Adjusts camshaft phase to opti ...
MSRP $206.39
$128.22
MSRP $206.39
$128.22
21
Engine Balance Shaft Sprocket GM
GM Description: GM Genuine Parts Engine Balance Shaft Sprocket (Part Number: 12632725) is a drivetrain timing component that engages the balance shaft drive to help control engine vibration characteristics. Function: Drives or idles the balance shaft to counteract engine ...
MSRP $92.82
$57.93
MSRP $92.82
$57.93
22
Balancer Shaft Driven Sprocket GM
GM Description: GM Genuine Parts Balancer Shaft Driven Sprocket (Part Number: 12690616) is a driven sprocket for the balancer shaft assembly used on select front engine applications. Type: Engine Component PartsFunction: Drives or is driven by the balancer shaft to help m ...
MSRP $58.89
$39.23
MSRP $58.89
$39.23
23
Engine Balancer Shaft Assembly GM
GM Description: GM Genuine Parts Engine Balancer Shaft Assembly (Part Number: 12653449) is a balance shaft assembly designed to reduce engine vibration and restore smooth engine operation for compatible GM vehicles. Function: Counterbalances reciprocating loads to reduce ...
MSRP $248.12
$154.15
MSRP $248.12
$154.15
24
Engine Balance Shaft Chain GM
GM Description: GM Genuine Parts Engine Balance Shaft Chain (Part Number: 12632727) is a factory-specified balance shaft chain used to drive the balance shaft assembly and help reduce vibration in compatible engines. Manufactured to GM OE specifications for fit and durabi ...
MSRP $71.37
$47.54
MSRP $71.37
$47.54
26
Piston Rings GM
GM Notes: Includes: Standard Rings For One Piston.
Description: GM Genuine Parts Piston Rings (Part Number: 12685186) is a piston ring kit supplied for engine rebuilds to restore compression and control oil consumption. Type: Piston ring kit (standard size)Function: Restores piston-to-cylinder sealing for compression a ...
MSRP $34.51
$25.57
MSRP $34.51
$25.57
27
Passenger Side Engine Piston Kit GM
GM Notes: Includes: One Piston & Pin.
Description: GM Genuine Parts Passenger Side Engine Piston Kit (Part Number: 12658181) is a piston kit supplied to restore engine compression and performance for the passenger-side cylinders. Type: Piston kit (oversize indicated .5mm)Function: Replaces piston(s) to res ...
$293.98
$293.98
27
Driver Side Engine Piston Kit GM
GM Notes: Includes: One Piston & Pin.
Description: GM Genuine Parts Driver Side Engine Piston Kit (Part Number: 12658180) is a piston assembly kit intended for engine rebuild or repair where specified oversize is required. Use: Replacement piston kit sized per specification to restore proper compression an ...
MSRP $294.10
$183.03
MSRP $294.10
$183.03
27
Passenger Side Engine Piston Kit GM
GM Notes: Includes: One Piston & Pin.
Description: GM Genuine Parts Passenger Side Engine Piston Kit (Part Number: 12656878) is an engine piston kit supplied with piston pin for a passenger-side cylinder. Intended for engine rebuilds or repairs, this kit is produced to GM factory standards to restore corre ...
$81.67
$81.67
27
Driver Side Engine Piston Kit GM
GM Notes: Includes: One Piston & Pin.
Description: GM Genuine Parts Driver Side Engine Piston Kit (Part Number: 12675714) — PISTON KIT. Contents: Piston kit including piston pin (per master/rev description)Position: Left / driver-side piston (as listed)Application: Specified for various vehicle models (E ...
$79.95
$79.95
28
Engine Connecting Rod GM
GM Description: GM Genuine Parts Engine Connecting Rod (Part Number: 12648238) is an OEM connecting rod assembly used to transfer piston motion to the crankshaft. It meets GM engineering and testing requirements. Type: Engine connecting rod (including connecting rod bolts ...
MSRP $75.78
$50.48
MSRP $75.78
$50.48
29
Connecting Rod Bearing GM
GM Notes: Includes: One Standard Upper & Lower Bearing For One Connecting Rod.
Description: GM Genuine Parts Connecting Rod Bearing (Part Number: 12656818) is an engine component bearing kit that supports connecting rod-to-crank interactions. Type: Engine Component PartsFunction: Provides a replaceable bearing surface for connecting rods to reduc ...
MSRP $13.17
$10.49
MSRP $13.17
$10.49
30
Crankshaft GM
GM Description: GM Genuine Parts F (S)Crankshaft (Part Number: 12691777) is a factory crankshaft assembly intended for engine remanufacture or rebuild applications. Function: Primary rotating assembly in the engine that converts piston motion into rotational torqueApplica ...
$782.00
$782.00
31
Main Bearings GM
GM Notes: Includes: Standard Upper, Lower, & Thrust Bearings.
Description: GM Genuine Parts Crankshaft Bearing (Part Number: 12729654) is an OE crankshaft bearing kit engineered to meet factory tolerances and support crankshaft rotation within the engine block. Intended for engine rebuilds and repairs. Type: Engine Component Part ...
MSRP $75.74
$57.80
MSRP $75.74
$57.80
32
Crankshaft Rear Oil Seal GM
GM Description: GM Genuine Parts Crankshaft Rear Oil Seal (Part Number: 12665076) is an OEM rear crankshaft sealing component designed to resist heat and pressure and help prevent engine oil leaks. Expanded term: Crankshaft (CR/SHF)Function: Seals the rear end of the cran ...
MSRP $44.52
$29.66
MSRP $44.52
$29.66
33
Rear Main Seal Retainer GM
GM Description: GM Genuine Parts Rear Main Seal Retainer (Part Number: 12705663) is a rear crankshaft oil seal housing designed to retain the rear main seal and prevent engine oil leaks. Function: Houses the rear main oil seal at the crankshaft exit to maintain engine oil ...
MSRP $144.75
$90.34
MSRP $144.75
$90.34
34
Crankshaft Balancer GM
GM Description: GM Genuine Parts Crankshaft Balancer (Part Number: 12680364) is a crankshaft balancer (harmonic damper) manufactured to OEM specifications to control torsional vibrations and protect the drivetrain. Also known as: Crankshaft PulleyFunction: Dampens cranksh ...
MSRP $137.85
$86.05
MSRP $137.85
$86.05
35
MSRP $326.14
$202.99
36
Pump GM
GM Description: GM Genuine Parts Pump (Part Number: 12733671) is an engine or transmission-related pump assembly used in specified GM vehicles for fluid transfer or lubrication. Application: Listed across multiple heavy-duty and full-size GM models (Express, Savana, Tahoe ...
$155.21
$155.21
1 This price excludes a refundable manufacturer's core charge. Add the part to your cart to see the core charge.
2 This part contains hazardous materials. Extra shipping costs apply.