Engines & Components for 2021 Chevrolet Silverado 1500
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Drive Shaft Flange
Part Number: 84389647
GM
Options: Rear
Other Names: Drive Shaft Flange Yoke
Description: 4wd. 2wd, one piece, regular cab. This GM Genuine Part is designed, engineered, and tested to rigorous standards and is backed by...
Notes: Included with drive shaft.
MSRP $71.00
$49.37
MSRP $71.00
$49.37
Valve Lock
Part Number: 10166345
GM
Other Names: Valve Keeper
Description: These are Sold Individually. Sold Individually (Need 8 per head). This GM Genuine Part is designed, engineered, and tested to rigorous...
Notes: Includes One Half Of One Lock.
MSRP $5.03
$3.66
MSRP $5.03
$3.66
Differential Drive Pinion Gear Yoke
Part Number: 84798290
GM
Options: Rear
Other Names: Yoke
Description: 9.50 & 9.76 ring gear, supplier b. 2.7, 5.3, 6.2L, supplier b. This GM Genuine Part is designed, engineered, and tested to rigorous...
Notes: Part included axle assembly.
MSRP $579.60
$383.22
MSRP $579.60
$383.22
Transmission Support Crossmember
Part Number: 23358842
GM
Other Names: Trans Cross-Member
Description: 2wd, 5.3L, with 8-spd trans. Helps align and secure your vehicle's transmission
This GM Genuine Part is designed, engineered, and...
MSRP $199.08
$143.92
MSRP $199.08
$143.92
Transmission Support Crossmember
Part Number: 23358843
GM
Other Names: Trans Cross-Member
Description: 2wd, 5.3L, with 6-spd trans. Helps align and secure your vehicle's transmission
This GM Genuine Part is designed, engineered, and...
MSRP $199.08
$143.92
MSRP $199.08
$143.92
Transmission Support Crossmember
Part Number: 23409524
GM
Other Names: Trans Cross-Member
Description: 5.3L, l82. 4wd, 5.3L, with 6-spd trans. Helps align and secure your vehicle's transmission
This GM Genuine Part is designed,...
MSRP $219.50
$156.03
MSRP $219.50
$156.03
Multi-Purpose Bolt
Part Number: 11570500
GM
Options: Left Upper, Right Upper
Other Names: Trans Mount Bolt
Description: 2018-20. 5.3 & 6.2L, 2wd. 6.6L gas. Awd. 2.7L turbo, 2wd. Center. 4.3L. 3.0L diesel, 2wd. This GM Genuine Part is designed, engineered,...
Notes: Included with radiator support. Part has cannot be reused/reinstalled.
MSRP $7.20
$5.25
MSRP $7.20
$5.25
M6x1x19 Multi-Purpose Bolt
Part Number: 11519382
GM
Options: Left Front, Left Rear, Left Outer, Left Lower, Left Upper, Left Inner, Right Front, Right Rear, Right Outer, Right Lower, Right Upper, Right Inner, Upper Front, Upper Rear, Upper Outer, Upper Lower, Upper, Upper Inner
Other Names: Fender Bolt
Description: This GM Genuine Part is designed, engineered, and tested to rigorous standards and is backed by General Motors
MSRP $7.20
$5.25
MSRP $7.20
$5.25
Bolt/Screw
Part Number: 11547366
GM
Other Names: Automatic Transmission Mount Bolt, Bolt
Description: 2.7L turbo, 4wd. 5.3 & 6.2L. 4wd. 3.0L diesel. 4wd.
Notes: Part has cannot be reused/reinstalled.
MSRP $1.26
$0.92
MSRP $1.26
$0.92
M10x1.5x40mm Multi-Purpose Bolt
Part Number: 11588740
GM
Options: Left Inner, Left Lower, Left Outer, Left Front, Left Upper, Right Inner, Right Lower, Right Outer, Right Front, Right Upper, Front Inner, Front Lower, Front Outer, Front, Front Upper, Inner, Inner Lower, Inner Outer, Inner Front, Inner...
Other Names: Starter Bolt
Replaces: 11518626, 11588900
Description: 6.0L. 6.0 & 6.2L. 3.6L. This GM Genuine Part is designed, engineered, and tested to rigorous standards and is backed by General Motors
Notes: Included with bracket. Included with trans mount. Included with engine cradle. Part cannot be reused/reinstalled.
MSRP $8.20
$5.25
MSRP $8.20
$5.25
Bolt - Hvy Hx Acorn Flg Hd
Part Number: 11588751
GM
Options: Left Lower, Left Upper, Left Rear, Left Front, Right Lower, Right Upper, Right Rear, Right Front, Rear Lower, Rear Upper, Rear, Rear Front, Upper Lower, Upper, Upper Rear, Upper Front, Front Rearward Lower, Front Rearward Upper, Front...
Other Names: Mount Bracket Lower Bolt
Replaces: 11518637, 24503609
Description: This GM Genuine Part is designed, engineered, and tested to rigorous standards and is backed by General Motors
Notes: Part cannot be reused/reinstalled.
MSRP $7.20
$5.25
MSRP $7.20
$5.25
M10x1.5x55 Multi-Purpose Bolt
GM
Other Names: Tank Strap Bolt
Description: Sold Individually. This GM Genuine Part is designed, engineered, and tested to rigorous standards and is backed by General Motors
MSRP $9.44
$6.89
MSRP $9.44
$6.89
Timing Cover
Part Number: 12691696
GM
Options: Front
Other Names: Front Cover, F (S)Cover
Description: 5.3 & 6.2L. 2018-23. Silverado, sierra. 4.3L. Express 2500. Savana 2500. Express 3500. Savana 3500.
MSRP $89.49
$62.23
MSRP $89.49
$62.23
Engine Camshaft Bearing
Part Number: 12686894
GM
Other Names: Engine Camshaft Bearing
Description: SERVICE KIT - ALL POSTIONS
Notes: Includes All/Set Of 5 Bearings. Includes Complete Set Of Camshaft Bearings. Includes Complete Engine Camshaft Bearing Set.
MSRP $160.02
$109.45
MSRP $160.02
$109.45
Driver Side Valve Rocker Arm Cover Insulator
Part Number: 12674292
GM
Options: Left
Other Names: Upper Insulator
Description: 5.3 & 6.2L. 4.3L. This GM Genuine Part is designed, engineered, and tested to rigorous standards and is backed by General Motors
MSRP $44.08
$31.16
MSRP $44.08
$31.16
Crankshaft
Part Number: 12685650
GM
Other Names: Crankshaft
Replaces: 12619781
Description: Silverado, sierra. Tahoe. 5.3l. Suburban. 5.3l. Yukon. 5.3l. This GM Genuine Part is designed, engineered, and tested to rigorous...
MSRP $574.46
$379.99
MSRP $574.46
$379.99
Exhaust Valve
Part Number: 12678745
GM
Other Names: Valves, Engine Exhaust Valve, Valve
Replaces: 12619824
Description: Express, savana. Exhaust valve (standard). Sierra, silverado. Tahoe. Suburban. Express 2500. Savana 2500. Yukon XL. Express 3500. Savana...
MSRP $11.73
$8.55
MSRP $11.73
$8.55
Piston Rings
Part Number: 12691926
GM
Other Names: Engine Piston Ring, Ring Kit
Replaces: 12656881, 12663865
Description: Silverado, sierra. Standard. Tahoe. Suburban. Yukon.
Notes: Includes One Standard Ring Set For One Piston.
MSRP $33.94
$24.38
MSRP $33.94
$24.38
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