Engine for 2023 GMC Sierra 1500
No.
Part # / Description / Price
Price
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
$99.83
MSRP $157.79
$99.83
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
$89.36
MSRP $141.19
$89.36
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 ...
MSRP $39.90
$23.94
MSRP $39.90
$23.94
N/A
Engine 1 GM
GM Notes: Does Not Include: Exhaust Manifolds or Engine Electrical.
Description: Tahoe. Suburban. Yukon XL.
MSRP $2,759.65
$2,707.22
MSRP $2,759.65
$2,707.22
1
Cylinder Head with Valves GM
GM Description: This GM Genuine Part is designed, engineered, and tested to rigorous standards and is backed by General Motors
.
MSRP $379.93
$237.13
MSRP $379.93
$237.13
2
Cylinder Head Gasket GM
GM Description: GM Genuine Parts Cylinder Head Gasket (Part Number: 12622325) is a factory-quality cylinder head gasket designed to seal combustion chambers and coolant/oil passages between the head and block. Type: Engine Component PartsFunction: Seals cylinder head to e ...
MSRP $99.87
$63.18
MSRP $99.87
$63.18
3
Valve Cover GM
GM Description: GM Genuine Parts Driver Side Valve Rocker Arm Cover (Part Number: 12723317) is a valve rocker arm cover (valve cover) for the driver side of specified engines, providing sealing and protection for top-end valve train components. Function: Covers and seals ...
MSRP $109.99
$69.60
MSRP $109.99
$69.60
3
Valve Cover GM
GM Description: GM Genuine Parts Valve Cover (Part Number: 12727455) is an engine top cover designed to protect valvetrain components and support proper sealing at the cylinder head. Function: Covers and protects rocker arms and other valvetrain components while providing ...
MSRP $120.12
$75.99
MSRP $120.12
$75.99
4
Valve Cover Gasket GM
GM Description: GM Genuine Parts Valve Cover Gasket (Part Number: 12619787) is a valve cover sealing gasket designed to maintain a leak-free seal between the valve cover and cylinder head. Function: Seals the valve cover to prevent oil leaks and protect valvetrain compone ...
MSRP $8.86
$6.06
MSRP $8.86
$6.06
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 ...
MSRP $11.67
$7.99
MSRP $11.67
$7.99
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
$9.84
MSRP $14.40
$9.84
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 ...
MSRP $9.69
$6.62
MSRP $9.69
$6.62
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 ...
MSRP $8.86
$6.06
MSRP $8.86
$6.06
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
$5.42
MSRP $7.93
$5.42
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 ...
MSRP $9.31
$6.36
MSRP $9.31
$6.36
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 ...
MSRP $7.62
$5.21
MSRP $7.62
$5.21
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
$18.18
MSRP $26.58
$18.18
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
$4.46
MSRP $9.35
$4.46
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 ...
MSRP $49.49
$32.16
MSRP $49.49
$32.16
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 ...
MSRP $85.60
$55.62
MSRP $85.60
$55.62
14
Camshaft GM
GM Description: GM Genuine Parts Camshaft (Part Number: 12723516) is a camshaft designed for engine valvetrain operation to actuate valves in a timed sequence. It is supplied to GM OE standards for dimensional accuracy and durability. Type: Engine camshaftPurpose: Operate ...
MSRP $191.01
$119.25
MSRP $191.01
$119.25
15
Engine Camshaft Bearing GM
GM Notes: Includes: Complete Set Of Camshaft 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
$128.95
MSRP $206.60
$128.95
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
$16.44
MSRP $24.04
$16.44
17
Engine Front Cover GM
GM Description: Silverado, sierra. 5.3 & 6.2L, 5.3L. This GM Genuine Part is designed, engineered, and tested to rigorous standards and is backed by General Motors
.
MSRP $97.23
$61.52
MSRP $97.23
$61.52
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
$26.55
MSRP $40.85
$26.55
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
$70.17
MSRP $110.91
$70.17
20
Timing Chain Tensioner Kit with Bolt and Gasket GM
GM Description: GM Genuine Parts Timing Chain Tensioner Kit with Bolt and Gasket (Part Number: 12630107) is a timing chain tensioner kit that helps maintain correct timing-chain tension across a range of GM applications. Function: Provides consistent tension to keep the e ...
MSRP $68.48
$44.49
MSRP $68.48
$44.49
21
Camshaft Position Actuator GM
GM Description: GM Genuine Parts Camshaft Position Actuator (Part Number: 12689342) is an actuator assembly used to control camshaft timing. This description expands the abbreviation Camshaft (CM/SHF) on first mention. Function: Adjusts camshaft phasing to optimize engine ...
MSRP $228.54
$142.65
MSRP $228.54
$142.65
22
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
$22.49
MSRP $32.87
$22.49
23
Piston Rings GM
GM Notes: Includes: Standard Rings For One Piston.
Description: GM Genuine Parts Piston Rings (Part Number: 12691926) — piston ring kit for specified engines (standard/STD - RPO L83). Function (layman): Seals combustion chamber and controls oil consumptionApplication: Kit specified for certain Silverado/Sierra/Tahoe/ ...
MSRP $37.70
$24.27
MSRP $37.70
$24.27
23
0.5mm Oversize Piston Ring Kit with Compression Rings, Oil Ring Rail Spacer, and Oil Ring Rails GM
GM Notes: Includes: Standard Rings For One Piston.
Description: Silverado, sierra. 5mm oversize. Tahoe. 5.3l. 0.5mm oversized. Yukon. 5.3l. 0.5mm oversized. This GM Genuine Part is designed, engineered, and tested to rigorous standards and is backed by General Motors
MSRP $119.06
$75.32
MSRP $119.06
$75.32
24
Engine Piston Kit GM
GM Notes: Includes: One Standard Piston W/Pin.
Description: Silverado, sierra. 5mm oversize. Tahoe. 5.3l. Left. 0.5mm oversized. Yukon. 5.3l. This GM Genuine Part is designed, engineered, and tested to rigorous standards and is backed by General Motors
MSRP $285.56
$178.22
MSRP $285.56
$178.22
24
Engine Piston Kit GM
GM Notes: Includes: One Standard Piston W/Pin.
Description: GM Genuine Parts Engine Piston Kit (Part Number: 12656876) is a factory-style piston kit including piston pin(s) for specified cylinder locations and engines. Type: Engine Component PartsFunction: Replaces worn pistons to restore compression and correct pi ...
MSRP $43.19
$28.07
MSRP $43.19
$28.07
24
Engine Piston Kit GM
GM Notes: Includes: One Standard Piston W/Pin.
Description: GM Genuine Parts Engine Piston Kit (Part Number: 12656877) is a piston kit intended for use in specified GM engines; it includes the piston and piston pin to replace worn components and restore proper combustion chamber geometry. Type: Engine piston kit (s ...
MSRP $43.19
$28.07
MSRP $43.19
$28.07
24
Engine Piston Kit GM
GM Notes: Includes: One Standard Piston W/Pin.
Description: Silverado, sierra. 5mm oversize. Tahoe. 5.3l. Right. 0.5mm oversized. Yukon. 5.3l. This GM Genuine Part is designed, engineered, and tested to rigorous standards and is backed by General Motors
MSRP $297.91
$185.93
MSRP $297.91
$185.93
25
Connecting Rod GM
GM Description: GM Genuine Parts Connecting Rod (Part Number: 12649190) is a precision-engineered connecting rod designed to transmit reciprocating motion between the piston and crankshaft. Function: Transfers piston movement to the crankshaft, converting reciprocating mo ...
MSRP $276.17
$172.36
MSRP $276.17
$172.36
26
Engine Connecting Rod Bearing Set GM
GM Notes: Includes: One Standard Upper & Lower Bearing For One Connecting Rod.
Description: GM Genuine Parts Engine Connecting Rod Bearing Set (Part Number: 12668160) is a set of connecting rod bearings used to support the crankshaft-to-rod interface and maintain correct oil clearance. Category: Engine Component PartsFunction: Provides a precisio ...
MSRP $11.42
$7.80
MSRP $11.42
$7.80
27
Crankshaft GM
GM Description: GM Genuine Parts Crankshaft (Part Number: 12685650) is a factory crankshaft intended as an OEM replacement for specified GM engines. Function: Converts reciprocating piston motion into rotational engine outputApplication: Specified for various GM V8 engine ...
MSRP $785.38
$451.48
MSRP $785.38
$451.48
28
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
$49.23
MSRP $75.74
$49.23
29
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
$28.93
MSRP $44.52
$28.93
30
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
$91.59
MSRP $144.75
$91.59
31
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
$87.23
MSRP $137.85
$87.23
32
Hose GM
GM Description: GM Genuine Parts Engine Oil Cooler Hose Assembly (Part Number: 86788215) is an assembly of inlet/outlet oil cooler hoses and tubes used in engine oil cooling circuits. Function: Connects the engine oil cooler to engine oil passages to allow oil cooling and ...
MSRP $188.80
$117.87
MSRP $188.80
$117.87
33
Engine Oil Dipstick GM
GM Description: GM Genuine Parts Engine Oil Dipstick (Part Number: 12664925) is an OE engine oil level indicator (dipstick) intended to provide accurate oil level readings for specified V6 and V8 engines. Function: Allows visual measurement of engine oil level for mainten ...
MSRP $19.01
$13.01
MSRP $19.01
$13.01
34
Oil Tube GM
GM Description: GM Tube (Part Number: 12734060, SKU: 12734060) is an OEM oil-level indicator tube assembly intended for use as a factory replacement. Purpose: Serves as the oil level indicator tube assembly to route and position the dipstick and provide accurate oil-level ...
MSRP $13.19
$9.01
MSRP $13.19
$9.01
35
Oil Pan GM
GM Description: 6.6L gas. Savana 2500. Express 2500. Tahoe. Suburban. Incl.Drain Plug,Drain Plug Gasket and Engine Oil Pump Pickup Tube. 6.2L. Express 3500. Savana 3500.
MSRP $293.72
$183.32
MSRP $293.72
$183.32
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 ...
MSRP $155.21
$98.22
MSRP $155.21
$98.22
38
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
$25.79
MSRP $39.67
$25.79
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.