Differentials & Parts for 2026 Chevrolet Silverado 1500
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Front Differential Drive Pinion Gear Washer
Part Number: 11603381
GM Other Names: F (S)Washer
Description: This GM Genuine Part is designed, engineered, and tested to rigorous standards and is backed by General Motors
MSRP $11.23
$7.69
Locking Differential Thrust Block
Part Number: 12471397
GM Other Names: F (S)Block
Description: This GM Genuine Part is designed, engineered, and tested to rigorous standards and is backed by General Motors
MSRP $125.36
$79.32
Rear Axle Housing Drain Plug
Part Number: 12471479
GM Other Names: Plug
Replaces: 12471308
Description: This GM Genuine Part is designed, engineered, and tested to rigorous standards and is backed by General Motors
MSRP $31.06
$21.25
Differential Side Gear Shim
Part Number: 12471557
GM Other Names: F (S)Shim
Description: This GM Genuine Part is designed, engineered, and tested to rigorous standards and is backed by General Motors
MSRP $13.49
$9.23
Differential Pinion Gear Shim
Part Number: 12471563
GM Other Names: F (S)Shim
Description: This GM Genuine Part is designed, engineered, and tested to rigorous standards and is backed by General Motors
MSRP $12.37
$8.46
Locking Differential Thrust Block
Part Number: 12479069
GM Other Names: F (S)Block
Description: This GM Genuine Part is designed, engineered, and tested to rigorous standards and is backed by General Motors
MSRP $107.78
$68.19
Locking Differential Thrust Block
Part Number: 12479070
GM Other Names: F (S)Block
Description: This GM Genuine Part is designed, engineered, and tested to rigorous standards and is backed by General Motors
MSRP $113.60
$71.86
Engine Block Coolant Baffle
Part Number: 12663772
GM Other Names: F (S)Baffle
Description: This GM Genuine Part is designed, engineered, and tested to rigorous standards and is backed by General Motors
MSRP $53.62
$30.56
Differential Pinion Gear Shaft Bolt
Part Number: 14012702
GM Other Names: Bolt
Replaces: 12337979
Description: This GM Genuine Part is designed, engineered, and tested to rigorous standards and is backed by General Motors
MSRP $46.10
$31.60
Locking Differential Thrust Block
Part Number: 88983791
GM Other Names: F (S)Block
Description: This GM Genuine Part is designed, engineered, and tested to rigorous standards and is backed by General Motors
MSRP $114.30
$72.32
Locking Differential Thrust Block
Part Number: 88983793
GM Other Names: F (S)Block
Description: This GM Genuine Part is designed, engineered, and tested to rigorous standards and is backed by General Motors
MSRP $114.52
$72.45
Front Differential Bearing Adjuster Seal
Part Number: 90079848
GM Other Names: F (S)Seal
Description: Helps prevent transmission fluid leaks
Helps keep the elements from entering your vehicle's transmission
This GM Genuine Part is...
MSRP $7.73
$5.28
M10x1.5x45 Multi-Purpose Bolt
Part Number: 92230405
GM Other Names: Bolt
Description: This GM Genuine Part is designed, engineered, and tested to rigorous standards and is backed by General Motors
MSRP $12.52
$8.56
Multi-Purpose Hose
Part Number: 09438381
GM Other Names: F (S)Hose
Replaces: 17123802, 96061286, 96064288
Description: This GM Genuine Part is designed, engineered, and tested to rigorous standards and is backed by General Motors
MSRP $63.30
$41.14
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