Engine for 2021 GMC Sierra 1500
No.
Part # / Description / Price
Price
N/A
Camshaft Phaser Magnet 
GM
GM Description: 5.3 & 6.2L. Express, savana. 6.6L gas. Silverado, Sierra 2500 HD. Silverado, Sierra 3500 HD. 4.3L. Corvette. Helps ensure camshaft phasers are optimally positioned
MSRP $32.06
$21.75
MSRP $32.06
$21.75
N/A
Timing Chain Tensioner Kit with Gasket, Retainers, and Bolts GM
GM Description: Express, savana. Silverado, sierra. Provides consistent tension to help keep engine running in proper time
MSRP $52.58
$34.17
MSRP $52.58
$34.17
N/A
Control Valve GM
GM Description: Silverado, Sierra 2500 HD. Silverado, Sierra 3500 HD. Escalade ESV. Yukon XL. CT5.
MSRP $39.67
$25.79
MSRP $39.67
$25.79
N/A
RTV Silicone Sealant - 300 mL 2 GM
GM Description: Silverado, Sierra 3500 HD. Silverado, Sierra 2500 HD. Diesel. Lower. 1.2L turbo. 2019. 2020. Corvette. Liquid sealant. One-part, room temperature vulcanized (RTV) silicone commonly used as a formed-in-place gasket
Characterized by good elasticity and high temperature resistance after curing
Designed to adhere to a variety of materials including glass and most metals
N/A
Balancer Chain Adjuster Guide GM
GM Description: Express, savana. Silverado, sierra. This GM Genuine Part is designed, engineered, and tested to rigorous standards and is backed by General Motors
MSRP $37.06
$24.08
MSRP $37.06
$24.08
N/A
Engine 1 GM
GM Notes: Does Not Include: Exhaust Manifolds or Engine Electrical.
Description: Silverado, sierra.
MSRP $6,359.52
$6,238.69
MSRP $6,359.52
$6,238.69
N/A
Valve GM
GM Description: Silverado, sierra. 3.0L diesel. Suburban. Tahoe. Escalade ESV. Yukon XL.
MSRP $48.08
$31.25
MSRP $48.08
$31.25
N/A
Motor Mount GM
GM Description: Silverado, sierra. 4wd. 6.2L. Tahoe. Suburban. All. Escalade. Yukon. Right. 2wd. Rwd. 4.3L.
N/A
Mount GM
GM Description: Silverado, sierra. 6.2L. Rwd. Tahoe. Left. 4wd. Escalade. Suburban. Left. 2wd. Yukon. 4.3L.
MSRP $133.87
$84.69
MSRP $133.87
$84.69
1
Cylinder Head GM
GM Description: Silverado, sierra. Express 2500. Savana 3500. Express 3500. Savana 2500.
MSRP $800.79
$497.53
MSRP $800.79
$497.53
2
Cylinder Head Gasket GM
GM Description: Express, savana. Silverado, sierra. Without head bolts. This GM Genuine Part is designed, engineered, and tested to rigorous standards and is backed by General Motors
MSRP $152.68
$96.60
MSRP $152.68
$96.60
3
Passenger Side Valve Rocker Arm Cover with Ignition Coil and Module GM
GM Description: This GM Genuine Part is designed, engineered, and tested to rigorous standards and is backed by General Motors
MSRP $69.89
MSRP $69.89
3
Valve Rocker Arm Cover with Ignition Coil and Module GM
GM Description: Manufactured to GM OE specification for fit, form, and function
4
Valve Cover Gasket GM
GM Description: 4.3L. 2018-20. Express, savana. 5.3 & 6.2L. Silverado, sierra. This GM Genuine Part is designed, engineered, and tested to rigorous standards and is backed by General Motors
MSRP $10.44
$7.38
MSRP $10.44
$7.38
5
Intake Valve GM
GM Description: Express, savana. Intake valve (standard). Tahoe. Suburban. Sierra, silverado. Express 3500. Savana 3500. Express 2500. Savana 2500. Yukon XL.
MSRP $11.39
$8.06
MSRP $11.39
$8.06
6
Exhaust Valve gm
gm Description: Express, savana. Exhaust valve (standard). Tahoe. Suburban. Sierra, silverado. Express 3500. Savana 3500. Express 2500. Savana 2500. Yukon XL.
MSRP $14.05
$9.92
MSRP $14.05
$9.92
8
Valve Springs GM
GM Description: Express, savana. Tahoe. Suburban. Sierra, silverado. Express 3500. Savana 3500. Express 2500. Savana 2500. Yukon XL.
MSRP $7.74
$5.64
MSRP $7.74
$5.64
9
Valve Spring Cap GM
GM Description: This GM Genuine Part is designed, engineered, and tested to rigorous standards and is backed by General Motors
MSRP $9.08
MSRP $9.08
10
Valve Locks GM
GM Description: This GM Genuine Part is designed, engineered, and tested to rigorous standards and is backed by General Motors
MSRP $7.43
MSRP $7.43
12
Valve Push Rod GM
GM Description: Tahoe, Yukon, Escalade. Escalade ESV. Express, savana. Suburban. Yukon XL. Corvette. Silverado, Sierra 2500 HD. Silverado, Sierra 3500 HD. CTS-v. This GM Genuine Part is designed, engineered, and tested to rigorous standards and is backed by General Motors
MSRP $9.12
$4.65
MSRP $9.12
$4.65
15
Engine Camshaft Bearing GM
GM Notes: Includes: All/Set Of 5 Bearings.
Description: Complete Set. Tahoe, Yukon, Escalade. Escalade ESV. Suburban. Yukon XL. Sierra, silverado. Corvette. This GM Genuine Part is designed, engineered, and tested to rigorous standards and is backed by General Motors
MSRP $201.56
$125.80
MSRP $201.56
$125.80
16
Front Crankshaft Engine Oil Seal GM
GM Description: Seals the openings on either end of the crankshaft for a tight seal
Withstands heat and pressure to help prevent the engine from leaking oil
This GM Genuine Part is designed, engineered, and tested to rigorous standards and is backed by General Motors
Original equipment parts are designed to work with your GM vehicle safety systems -- aftermarket replacement parts may not meet the same OE safety regulations, depending on the part type
MSRP $21.09
$14.30
MSRP $21.09
$14.30
17
Engine Timing Cover GM
GM Description: 2018-25. Express 3500. Savana 3500. Express 2500. Savana 2500. Silverado, sierra. 4.3L.
MSRP $93.75
MSRP $93.75
18
Crankshaft Sprocket GM
GM Description: This GM Genuine Part is designed, engineered, and tested to rigorous standards and is backed by General Motors
.
MSRP $39.85
MSRP $39.85
19
Timing Chain GM
GM Description: Synchronizes the rotation of the crankshaft and the camshaft(s) to help ensure that the engine's valves open and close at the proper time during each cylinder's intake and exhaust strokes
Manufactured to GM OE specification for fit, form, and function
MSRP $108.21
$68.46
MSRP $108.21
$68.46
20
Camshaft Phaser GM
GM Description: Silverado, sierra. Corvette. This GM Genuine Part is designed, engineered, and tested to rigorous standards and is backed by General Motors
MSRP $201.35
$125.67
MSRP $201.35
$125.67
21
Engine Balance Shaft Sprocket GM
GM Description: Idler. Rear. Express, savana. Drive. Silverado, sierra. This GM Genuine Part is designed, engineered, and tested to rigorous standards and is backed by General Motors
MSRP $90.56
$57.30
MSRP $90.56
$57.30
22
Balancer Shaft Driven Sprocket GM
GM Description: Front. Express, savana. Driven. Silverado, sierra. This GM Genuine Part is designed, engineered, and tested to rigorous standards and is backed by General Motors
MSRP $57.45
$37.34
MSRP $57.45
$37.34
23
Engine Balancer Shaft Assembly GM
GM Description: Express, savana. Silverado, sierra. This GM Genuine Part is designed, engineered, and tested to rigorous standards and is backed by General Motors
Original equipment parts are designed to work with your GM vehicle safety systems -- aftermarket replacement parts may not meet the same OE safety regulations, depending on the part type
MSRP $216.60
$135.19
MSRP $216.60
$135.19
24
Engine Balance Shaft Chain GM
GM Description: Express, savana. Balance shaft. Silverado, sierra. This GM Genuine Part is designed, engineered, and tested to rigorous standards and is backed by General Motors
Original equipment parts are designed to work with your GM vehicle safety systems -- aftermarket replacement parts may not meet the same OE safety regulations, depending on the part type
MSRP $69.63
$45.25
MSRP $69.63
$45.25
26
Piston Rings GM
GM Notes: Includes: Standard Rings For One Piston.
Description: Express, savana. Express 3500. Standard. Savana 3500. Express 2500. Savana 2500. Silverado, sierra.
MSRP $33.67
$22.85
MSRP $33.67
$22.85
27
Passenger Side Engine Piston Kit GM
GM Notes: Includes: One Piston & Pin.
Description: Incl.Piston Pin. Right. Express, savana. Silverado, sierra. This GM Genuine Part is designed, engineered, and tested to rigorous standards and is backed by General Motors
MSRP $79.67
$51.77
MSRP $79.67
$51.77
27
Driver Side Engine Piston Kit GM
GM Notes: Includes: One Piston & Pin.
Description: This GM Genuine Part is designed, engineered, and tested to rigorous standards and is backed by General Motors
MSRP $294.10
$183.54
MSRP $294.10
$183.54
27
Passenger Side Engine Piston Kit GM
GM Notes: Includes: One Piston & Pin.
Description: This GM Genuine Part is designed, engineered, and tested to rigorous standards and is backed by General Motors
MSRP $293.98
$183.49
MSRP $293.98
$183.49
27
Driver Side Engine Piston Kit GM
GM Notes: Includes: One Piston & Pin.
Description: Incl.Piston Pin. Left. Express, savana. Silverado, sierra. This GM Genuine Part is designed, engineered, and tested to rigorous standards and is backed by General Motors
MSRP $78.00
$50.70
MSRP $78.00
$50.70
28
Engine Connecting Rod GM
GM Description: Express, savana. Incl.Connecting Rod Bolts. Silverado, sierra. This GM Genuine Part is designed, engineered, and tested to rigorous standards and is backed by General Motors
MSRP $73.94
$48.04
MSRP $73.94
$48.04
29
Connecting Rod Bearing GM
GM Notes: Includes: One Standard Upper & Lower Bearing For One Connecting Rod.
Description: Express, savana. Silverado, sierra. This GM Genuine Part is designed, engineered, and tested to rigorous standards and is backed by General Motors
MSRP $12.85
$9.08
MSRP $12.85
$9.08
32
Crankshaft Rear Oil Seal GM
GM Description: Tahoe, Yukon, Escalade. Escalade ESV. Express, savana. Suburban. Yukon XL. Silverado, Sierra 2500 HD. Silverado, Sierra 3500 HD. Seals the openings on either end of the crankshaft for a tight seal
Withstands heat and pressure to help prevent the engine from leaking oil
MSRP $42.27
$27.47
MSRP $42.27
$27.47
33
Rear Main Seal Retainer GM
GM Description: Sierra, silverado. Express, savana. Tahoe. Suburban. Escalade. Express 3500. Savana 3500. Express 2500. Savana 2500. Yukon.
MSRP $141.22
$89.36
MSRP $141.22
$89.36
34
Crankshaft Balancer GM
GM Description: 2018-20, 2nd design. 5.3 & 6.2L. 6.6L gas. Express, savana. Silverado, Sierra 2500 HD. Silverado, Sierra 3500 HD. 4.3L. This GM Genuine Part is designed, engineered, and tested to rigorous standards and is backed by General Motors
MSRP $134.48
$85.10
MSRP $134.48
$85.10
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.
No.
Part # / Description / Price
Price
N/A
Timing Chain Tensioner Kit with Gasket, Retainers, and Bolts GM
GM Description: Express, savana. Silverado, sierra. Provides consistent tension to help keep engine running in proper time
MSRP $52.58
$34.17
MSRP $52.58
$34.17
No.
Part # / Description / Price
Price
24
Control Valve GM
GM Description: Silverado, Sierra 2500 HD. Silverado, Sierra 3500 HD. Escalade ESV. Yukon XL. CT5.
MSRP $39.67
$25.79
MSRP $39.67
$25.79
No.
Part # / Description / Price
Price
27
Control Valve GM
GM Description: Silverado, Sierra 2500 HD. Silverado, Sierra 3500 HD. Escalade ESV. Yukon XL. CT5.
MSRP $39.67
$25.79
MSRP $39.67
$25.79
Related Parts
Part # / Description / Price
Price
Camshaft Retainer GM
GM Description: Incl.Retainer. This GM Genuine Part is designed, engineered, and tested to rigorous standards and is backed by General Motors
MSRP $41.02
$26.64
MSRP $41.02
$26.64
Crankshaft Rear Oil Seal Housing Gasket GM
GM Description: Tahoe, Yukon, Escalade. Escalade ESV. Suburban. Yukon XL. Corvette. Silverado, Sierra 2500 HD. Silverado, Sierra 3500 HD. CTS-v. This GM Genuine Part is designed, engineered, and tested to rigorous standards and is backed by General Motors
MSRP $12.15
$8.58
MSRP $12.15
$8.58
Engine Cylinder Head Gasket Kit GM
GM Description: Sierra, silverado. This GM Genuine Part is designed, engineered, and tested to rigorous standards and is backed by General Motors
MSRP $207.89
$129.76
MSRP $207.89
$129.76