Hardware, Fasteners & Fittings for 2026 GMC Sierra 1500
No.
Part # / Description / Price
Price
1
Differential Assembly 1 
GM
GM Description: 4wd, supplier su5, 3.42 ratio. Silverado. Without zr2. 3:42 ratio. Code aanl,aapw. Sierra. Without at4x. 3:42 ratio.
MSRP $2,195.86
$1,675.44
MSRP $2,195.86
$1,675.44
1
Differential Assembly 1 GM
GM Description: Silverado. Without zr2. 3:23 ratio. 4wd, supplier su5, 3.23 ratio. Sierra. Without at4x. 3:23 ratio. Code aank,aapv.
MSRP $2,195.86
$1,675.44
MSRP $2,195.86
$1,675.44
1
Differential 1 GM
GM Positions: Front
Description: Code aank, aapv, aat6. Yukon. 3.23 ratio.
MSRP $1,616.83
$1,233.64
MSRP $1,616.83
$1,233.64
1
Differential Assembly 1 GM
GM Positions: Front
Description: Sierra. Without at4x. 3:42 ratio. Silverado. Without zr2. 3:42 ratio. Code aans/aarr/aas9/aaus. 4wd, supplier su4, 3.42 ratio. Tahoe. 3.42 ratio. Suburban. 3.42 ratio. Yukon XL. 3.42 ratio.
MSRP $1,733.89
$1,322.93
MSRP $1,733.89
$1,322.93
1
Differential Assembly GM
GM Positions: Front
Description: 4wd, supplier su4, without at4x, 3.73 ratio. Silverado. Without zr2. 3:73 ratio. Drive Ratio 3.73.
MSRP $1,543.15
$1,177.42
MSRP $1,543.15
$1,177.42
2
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
$364.08
MSRP $585.88
$364.08
2
Differential Carrier GM
GM Positions: Front
Description: Suburban. Supplier a. Tahoe. 4wd supplier su4. without at4x. 4wd supplier su4. without zr2.
MSRP $622.73
$386.97
MSRP $622.73
$386.97
3
Differential Carrier Bushing GM
GM Notes: PARTS: Part included with differential carrier.
Description: 4wd, supplier su5. Silverado, sierra. Supplier b (su5).
MSRP $40.38
$26.23
MSRP $40.38
$26.23
3
F (S)Bushing GM
GM Positions: Front
Description: 4wd. Silverado, sierra. Supplier a (su4). Tahoe. Carrier. Suburban. Yukon.
MSRP $29.05
$19.87
MSRP $29.05
$19.87
4
Axle Cover GM
GM Notes: PARTS: Part included with differential assembly.
Description: Silverado, sierra. Supplier b (su5).
MSRP $37.47
$24.35
MSRP $37.47
$24.35
4
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
$30.21
MSRP $46.49
$30.21
5
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
$12.38
MSRP $18.12
$12.38
5
Front Differential Carrier Gasket GM
GM Description: 4wd, supplier su4. Silverado. Without trail boss. Sierra. This GM Genuine Part is designed, engineered, and tested to rigorous standards and is backed by General Motors
MSRP $38.19
$24.81
MSRP $38.19
$24.81
6
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
$5.00
MSRP $7.32
$5.00
6
Differential Cover Plug GM
GM Positions: Front
Description: 4wd supplier su4. This GM Genuine Part is designed, engineered, and tested to rigorous standards and is backed by General Motors
MSRP $8.15
$5.56
MSRP $8.15
$5.56
7
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
$5.29
MSRP $7.73
$5.29
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
$199.59
MSRP $319.77
$199.59
9
Axle Housing Bushing GM
GM Notes: PARTS: Part included with axle housing.
Description: 4wd, supplier su5. Silverado, sierra. Supplier b (su5).
MSRP $44.09
$28.65
MSRP $44.09
$28.65
9
Bushing GM
GM Positions: Front
Description: 4wd. Silverado, sierra. Supplier a (su4). Tahoe. Housing. Suburban. Yukon.
MSRP $43.35
$28.17
MSRP $43.35
$28.17
10
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
$4.92
MSRP $7.20
$4.92
10
Drive Axle Shaft Housing O-Ring GM
GM Description: Housing seal. Silverado, sierra. Supplier a. Escalade. Tahoe. Suburban. Intermediate shaft. Yukon. 4WD. supplier SU4.
MSRP $5.24
$3.14
MSRP $5.24
$3.14
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
$110.17
MSRP $176.51
$110.17
11
Differential Lock Motor GM
GM Positions: Front
Description: Silverado, sierra. Supplier a (su4). Escalade ESV. 4WD. supplier SU4.
MSRP $239.49
$149.48
MSRP $239.49
$149.48
12
Front Axle Shaft Seal 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 $17.46
$10.48
MSRP $17.46
$10.48
12
Front Wheel Drive Intermediate Shaft Housing Seal GM
GM Positions: Front
Description: This GM Genuine Part is designed, engineered, and tested to rigorous standards and is backed by General Motors
MSRP $26.52
$18.14
MSRP $26.52
$18.14
13
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
$4.92
MSRP $7.20
$4.92
14
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
$343.52
MSRP $552.92
$343.52
1 This price excludes a refundable manufacturer's core charge. Add the part to your cart to see the core charge.