Gaskets & Sealing Systems for 2026 GMC Yukon XL

1

Differential ¹

85754734

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

2

Differential Carrier

85644584

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

2

Front Differential Carrier

84536837

GM

Positions: Front

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

3

F (S)Bushing

85644582

GM

Positions: Front

Description: GM Genuine Parts Differential Carrier Bushing (Part Number: 84428309) is a front differential carrier bushing used to mount and isolate the differential assembly while maintaining alignment and reducing vibration. Function: Provides mounting isolation and ...

MSRP $29.05

$19.87

MSRP $29.05

$19.87

4

Front Differential Carrier Cover

84428296

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 Gasket

84428297

GM

Positions: Front

Description: GM Genuine Parts Front Differential Carrier Gasket (Part Number: 84428297) is a genuine OEM gasket designed to seal the front differential carrier and help prevent gear oil leaks. Type: Cover gasket — differential carrierFunction: Provides sealing betwee ...

MSRP $38.19

$24.81

MSRP $38.19

$24.81

6

Differential Cover Plug

11602812

GM

Positions: Front

Description: GM Genuine Parts Differential Cover Plug (Part Number: 11602812) is an OEM differential cover plug engineered to retain gear oil and keep contaminants out of the differential housing. Function: Seals the differential cover oil fill/drain opening to prevent ...

MSRP $8.15

$5.56

MSRP $8.15

$5.56

7

Drive Axle Shaft Housing

85644586

GM

Positions: Front

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

MSRP $265.02

$165.40

View Details

MSRP $265.02

$165.40

View Details

8

Bushing

85644583

GM

Positions: Front

Description: GM Genuine Parts Axle Housing Bushing (Part Number: 84428318) is a mounting bushing for drive axle housings that helps isolate vibration and secure axle components. Function: Provides support and cushioning where the axle housing mounts to the vehicle stru ...

MSRP $43.35

$28.17

MSRP $43.35

$28.17

9

Drive Axle Shaft Housing O-Ring

84983738

GM

Description: GM Genuine Parts Front Intermediate Axle Shaft O-Ring Seal (Part Number: 84428321) is a sealing component used at the wheel-drive intermediate shaft to prevent fluid ingress and retain lubricants. Type: O-ring axle housing sealFunction: Seals the axle hous ...

MSRP $5.24

$3.14

MSRP $5.24

$3.14

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

$4.92

MSRP $7.20

$4.92

10

Differential Lock Motor

85073905

GM

Positions: Front

Description: Silverado, sierra. Supplier a (su4). Escalade ESV. 4WD. supplier SU4.

MSRP $239.49

$149.48

MSRP $239.49

$149.48

11

Front Axle Shaft Seal

84428310

GM

Positions: Front

Description: GM Genuine Parts Front Axle Shaft Seal (Part Number: 84428310) is an OEM axle seal intended to retain gear oil and protect axle internals from contamination. Function: Seals the axle shaft to prevent lubricant leakage and keep contaminants outFit: Designed ...

MSRP $15.76

$9.46

MSRP $15.76

$9.46

12

Front Wheel Drive Shaft Slinger

87821663

GM

Positions: Front

Description: GM Genuine Parts Front Wheel Drive Shaft Slinger (Part Number: 87821663) is a protective deflector designed to shield the front wheel drive shaft area from splash and debris. Function: Slinger/deflector that helps prevent debris and road spray from contact ...

MSRP $7.20

$4.92

MSRP $7.20

$4.92

12

Front Wheel Drive Shaft Slinger

23243739

GM

Positions: Front

Description: GM Genuine Parts Front Wheel Drive Shaft Slinger (Part Number: 23243739) is a genuine GM slinger/deflector designed to protect drivetrain seals and reduce fluid leaks. Function: Helps prevent transmission fluid leaks and keeps contaminants away from the tr ...

MSRP $7.20

$4.92

MSRP $7.20

$4.92

13

Drive Shaft Pinion Yoke

85524483

GM

Positions: Front

Description: GM Genuine Parts Front Differential Drive Pinion Gear Yoke (Part Number: 85524483) is an OE yoke kit used to connect the front differential pinion/pinion gear to the driveshaft or companion flange. Function: Pinion gear yoke/companion flange connecting the ...

MSRP $152.87

$96.71

MSRP $152.87

$96.71