Carrier & Components for 2020 GMC Sierra 1500
No.
Part # / Description / Price
Price
1
Front Axle Assembly 
GM
GM Description: This GM Genuine Part is designed, engineered, and tested to rigorous standards and is backed by General Motors
MSRP $1,535.41
$1,170.45
MSRP $1,535.41
$1,170.45
1
3.42 Ratio Front Axle GM
GM Description: 4wd, supplier su5, 3.42 ratio.
Manufactured to GM OE specification for fit, form, and function
MSRP $1,696.75
$1,293.43
MSRP $1,696.75
$1,293.43
1
Front Axle GM
GM Positions: Front
Description: 4wd, supplier su4, 3.23 ratio. Silverado. Without trail boss. 3:23 ratio. Sierra. 3:23 ratio. This GM Genuine Part is designed, engineered, and tested to rigorous standards and is backed by General Motors
MSRP $1,794.54
$1,113.93
MSRP $1,794.54
$1,113.93
1
2019-2022 GM - Front Axle GM
GM Positions: Front
Description: 4wd, supplier su4, 3.73 ratio. Silverado. Without trail boss. 3:73 ratio. Sierra. 3:73 ratio. This GM Genuine Part is designed, engineered, and tested to rigorous standards and is backed by General Motors
MSRP $1,784.17
$1,360.08
MSRP $1,784.17
$1,360.08
2
2019-2025 GM - Front Differential Carrier GM
GM Notes: PARTS: Part included with differential assembly.
Description: 4wd supplier su5. Silverado. With trail boss. This GM Genuine Part is designed, engineered, and tested to rigorous standards and is backed by General Motors
MSRP $585.88
$363.75
MSRP $585.88
$363.75
2
2019-2025 GM - Gear Kit GM
GM Positions: Front
Description: Silverado, sierra. Without zr2, at4x. Supplier a (su4). 3.73 ratio. Yukon. 3.73 ratio. Escalade. 3.73 ratio. Drive Ratio 3.73. Loaded. Incl.Differential Ring and Pinion.
MSRP $504.15
$312.95
MSRP $504.15
$312.95
2
F (S)Gear Kit GM
GM Positions: Front
Description: Silverado, sierra. Without zr2, at4x. Supplier b (su5). 3.23 ratio. Drive Ratio 3.23. Loaded. Incl.Differential Ring and Pinion. Code-SU5.
MSRP $607.97
$377.38
MSRP $607.97
$377.38
3
2019-2024 GM - Differential Carrier Bushing GM
GM Notes: PARTS: Part included with differential carrier.
Description: 4wd, supplier su5. Silverado, sierra. Supplier b (su5).
MSRP $40.38
$26.46
MSRP $40.38
$26.46
3
F (S)Bushing GM
GM Positions: Front
Description: 4wd. Silverado, sierra. Supplier a (su4). Tahoe. Carrier. Suburban. Yukon.
MSRP $29.05
$20.70
MSRP $29.05
$20.70
4
Axle Cover GM
GM Notes: PARTS: Part included with differential assembly.
Description: Silverado, sierra. Supplier b (su5).
MSRP $37.47
$24.56
MSRP $37.47
$24.56
4
2019-2024 GM - Front Differential Carrier Cover GM
GM Positions: Front
Description: 4wd, supplier su4. Sierra. This GM Genuine Part is designed, engineered, and tested to rigorous standards and is backed by General Motors
MSRP $46.49
$30.48
MSRP $46.49
$30.48
5
2019-2024 GM - Front Differential Carrier Cover Gasket GM
GM Notes: PARTS: Part included with differential assembly.
Description: 4wd supplier su5. Silverado. With trail boss. This GM Genuine Part is designed, engineered, and tested to rigorous standards and is backed by General Motors
MSRP $18.12
$12.90
MSRP $18.12
$12.90
6
2019-2024 GM - Differential Cover Plug GM
GM Notes: PARTS: Part included with differential assembly.
Description: 2.7, 3.0, 5.3, 6.2L, supplier b. 4wd supplier su5. 9.50 & 9.76 ring gear. supplier b.
MSRP $7.32
$5.42
MSRP $7.32
$5.42
7
2019-2024 GM - Differential Magnet GM
GM Notes: PARTS: Part included with differential assembly.
Description: 4wd, supplier su5. This GM Genuine Part is designed, engineered, and tested to rigorous standards and is backed by General Motors
MSRP $7.73
$5.73
MSRP $7.73
$5.73
8
F (S)Tube GM
GM Notes: PARTS: Part included with differential assembly.
Description: 4wd, supplier su5. Housing. Silverado, sierra. Supplier b (su5).
MSRP $319.77
$198.49
MSRP $319.77
$198.49
8
Drive Axle Shaft Housing GM
GM Positions: Front
Description: Housing. Silverado, sierra. Supplier a (su4). 4wd. Escalade ESV.
MSRP $265.02
$164.49
MSRP $265.02
$164.49
9
2019-2024 GM - Axle Housing Bushing GM
GM Notes: PARTS: Part included with axle housing.
Description: 4wd, supplier su5. Silverado, sierra. Supplier b (su5).
MSRP $44.09
$28.90
MSRP $44.09
$28.90
9
Bushing GM
GM Positions: Front
Description: 4wd. Silverado, sierra. Supplier a (su4). Tahoe. Housing. Suburban. Yukon.
MSRP $43.35
$28.42
MSRP $43.35
$28.42
10
2019-2024 GM - Front Intermediate Axle Shaft O-Ring Seal GM
GM Notes: PARTS: Part included with differential assembly.
Description: 4wd, supplier su5. Housing seal. Silverado. With trail boss. This GM Genuine Part is designed, engineered, and tested to rigorous standards and is backed by General Motors
MSRP $7.20
$5.33
MSRP $7.20
$5.33
10
2024-2025 Chevrolet Silverado 1500 - Front Intermediate Axle Shaft O-Ring Seal GM
GM Description: Housing seal. Silverado, sierra. Supplier a. Escalade. Tahoe. Suburban. Intermediate shaft. Yukon. 4WD. supplier SU4.
MSRP $5.24
$3.41
MSRP $5.24
$3.41
11
Actuator GM
GM Notes: PARTS: Part included with differential assembly.
Description: Silverado, sierra. Tahoe. Supplier b. Yukon. Suburban. Code-SU5. 4WD. supplier SU5.
MSRP $176.51
$109.56
MSRP $176.51
$109.56
12
2019-2024 GM - Front Axle Shaft Seal GM
GM Positions: Left
Notes: PARTS: Part included with differential assembly.
Description: 4wd supplier su5. Silverado. With trail boss. Helps prevent transmission fluid leaks
Helps keep the elements from entering your vehicle's transmission
This GM Genuine Part is designed, engineered, and tested to rigorous standards and is backed by General Motors
MSRP $17.46
$11.17
MSRP $17.46
$11.17
13
2019-2024 GM - Front Wheel Drive Shaft Slinger GM
GM Positions: Right
Notes: PARTS: Part included with differential assembly.
Description: 4wd supplier su5. Silverado. With trail boss. Helps prevent transmission fluid leaks
Helps keep the elements from entering your vehicle's transmission
This GM Genuine Part is designed, engineered, and tested to rigorous standards and is backed by General Motors
MSRP $7.20
$5.33
MSRP $7.20
$5.33
13
2019-2024 GM - Front Differential Drive Pinion Gear Bearing Dirt Deflector GM
GM Positions: Front
Description: Drive Ratio 3.23. Drive Ratio 3.42. This GM Genuine Part is designed, engineered, and tested to rigorous standards and is backed by General Motors
MSRP $4.38
$3.24
MSRP $4.38
$3.24
14
2019-2020 GM - Front Differential Drive Pinion Gear Yoke GM
GM Positions: Right
Notes: PARTS: Part included with differential assembly.
Description: 4wd supplier su5. Silverado. With trail boss.
Manufactured to GM OE specification for fit, form, and function
MSRP $552.92
$343.21
MSRP $552.92
$343.21
14
2019-2025 GM - Front Differential Drive Pinion Gear Yoke GM
GM Positions: Front
Description: Silverado, sierra. Tahoe. Supplier a. Suburban. Escalade ESV. Yukon. 4WD. supplier SU4.
MSRP $152.87
$96.71
MSRP $152.87
$96.71