Carrier & Components for 2025 GMC Sierra 1500

1

Differential Assembly ¹

85754737

GM

Description: 4wd, supplier su4, 3.23 ratio, with zr2. Drive Ratio 3.23. Code-SU4.

MSRP $1,822.12

$1,454.02

MSRP $1,822.12

$1,454.02

1

Differential Assembly ¹

85520534

GM

Positions: Front

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

$1,752.29

MSRP $2,195.86

$1,752.29

2

Differential Carrier

85120722

GM

Notes: PARTS: Part included with differential assembly.

Description: 4wd, supplier su4, with zr2. 4wd, supplier su4, with at4x.

MSRP $463.39

$301.11

MSRP $463.39

$301.11

2

Differential Carrier

85644584

GM

Notes: PARTS: Part included with differential assembly.

Description: Suburban. Supplier a. Tahoe. 4wd supplier su4. without at4x. 4wd supplier su4. without zr2.

MSRP $622.73

$404.72

MSRP $622.73

$404.72

2

Gear Kit

85524486

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

$327.60

MSRP $504.15

$327.60

2

Gear Kit

85524484

GM

Positions: Front

MSRP $298.45

$194.79

MSRP $298.45

$194.79

2

F (S)Gear Kit

85638627

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

$395.06

MSRP $607.97

$395.06

3

F (S)Bushing

85644582

GM

Notes: PARTS: Part included with differential carrier.

Description: 4wd. Silverado, sierra. Supplier a (su4). Tahoe. Carrier. Suburban. Yukon.

MSRP $29.05

$19.71

MSRP $29.05

$19.71

4

Front Differential Carrier Cover

84428296

GM

Notes: PARTS: Part included with differential assembly.

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

$31.54

MSRP $46.49

$31.54

4

Axle Cover

85586187

GM

Positions: Front

Description: Silverado, sierra. Supplier b (su5).

MSRP $37.47

$25.42

MSRP $37.47

$25.42

5

Front Differential Carrier Gasket

84428297

GM

Notes: PARTS: Part included with differential assembly.

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

$25.89

MSRP $38.19

$25.89

6

Differential Cover Plug

11602812

GM

Notes: PARTS: Part included with differential assembly.

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

$5.79

MSRP $8.15

$5.79

7

Drive Axle Shaft Housing

85644586

GM

Notes: PARTS: Part included with differential assembly.

Description: Housing. Silverado, sierra. Supplier a (su4). 4wd. Escalade ESV.

MSRP $265.02

$172.95

MSRP $265.02

$172.95

7

F (S)Tube

85877111

GM

Positions: Front

Description: 4wd, supplier su5. Housing. Silverado, sierra. Supplier b (su5).

MSRP $319.77

$207.79

MSRP $319.77

$207.79

8

Bushing

85644583

GM

Notes: PARTS: Part included with axle housing.

Description: 4wd. Silverado, sierra. Supplier a (su4). Tahoe. Housing. Suburban. Yukon.

MSRP $43.35

$29.40

MSRP $43.35

$29.40

9

Drive Axle Shaft Housing O-Ring

84983738

GM

Notes: PARTS: Part included with differential assembly.

Description: Housing seal. Silverado, sierra. Supplier a. Escalade. Tahoe. Suburban. Intermediate shaft. Yukon. 4WD. supplier SU4.

MSRP $5.24

$3.28

MSRP $5.24

$3.28

9

Front Intermediate Axle Shaft O-Ring Seal

23371177

GM

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

$5.13

MSRP $7.20

$5.13

10