Gaskets & Sealing Systems for 2026 Chevrolet Silverado 1500
No.
Part # / Description / Price
Price
1
Differential Assembly 1 
GM
GM Description: 4wd, supplier su4, 3.23 ratio, with zr2. Drive Ratio 3.23. Code-SU4.
MSRP $1,822.12
$1,390.25
MSRP $1,822.12
$1,390.25
1
MSRP $1,616.83
$1,233.64
1
Differential Assembly 1 GM
GM 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 $1,782.43
$1,359.97
MSRP $1,782.43
$1,359.97
1
Differential Assembly GM
GM Description: 4wd, supplier su4, without at4x, 3.73 ratio. Silverado. Without zr2. 3:73 ratio. Drive Ratio 3.73.
MSRP $1,586.36
$1,210.39
MSRP $1,586.36
$1,210.39
2
Differential Carrier GM
GM Notes: PARTS: Part included with differential assembly.
Description: 4wd, supplier su4, with zr2. 4wd, supplier su4, with at4x.
MSRP $476.37
$297.33
MSRP $476.37
$297.33
2
Differential Carrier GM
GM Notes: PARTS: Part included with differential assembly.
Description: Suburban. Supplier a. Tahoe. 4wd supplier su4. without at4x. 4wd supplier su4. without zr2.
MSRP $640.17
$397.81
MSRP $640.17
$397.81
3
Bushing GM
GM Notes: PARTS: Part included with differential carrier.
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 $29.86
$20.42
MSRP $29.86
$20.42
4
Front Differential Carrier Cover GM
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 $47.79
$31.05
MSRP $47.79
$31.05
4
Axle Cover GM
GM Positions: Front
Description: GM Genuine Parts Front Differential Carrier Cover (Part Number: 84544562) is an OEM differential carrier cover designed to protect the carrier and help retain gear oil. Function: Seals and protects the front differential carrier, helping retain lubricant a ...
MSRP $38.52
$25.03
MSRP $38.52
$25.03
5
Front Differential Carrier Gasket GM
GM Notes: PARTS: Part included with differential assembly.
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 $39.26
$25.50
MSRP $39.26
$25.50
6
Differential Cover Plug GM
GM Notes: PARTS: Part included with differential assembly.
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 $8.38
$5.71
MSRP $8.38
$5.71
7
Drive Axle Shaft Housing GM
GM Notes: PARTS: Part included with differential assembly.
Description: Housing. Silverado, sierra. Supplier a (su4). 4wd. Escalade ESV.
MSRP $272.44
$170.03
MSRP $272.44
$170.03
8
Bushing GM
GM Notes: PARTS: Part included with axle housing.
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 $44.56
$28.96
MSRP $44.56
$28.96
9
Drive Axle Shaft Housing O-Ring GM
GM Notes: PARTS: Part included with differential assembly.
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
10
Differential Lock Motor GM
GM Notes: PARTS: Part included with differential assembly.
Description: Silverado, sierra. Supplier a (su4). Escalade ESV. 4WD. supplier SU4.
MSRP $246.19
$153.66
MSRP $246.19
$153.66
11
Front Axle Shaft Seal GM
GM Positions: Left
Notes: PARTS: Part included with differential assembly.
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
11
Front Axle Shaft Seal GM
GM Positions: Front
Description: GM Genuine Parts Front Axle Shaft Seal (Part Number: 23243766) is a drivetrain seal designed to prevent lubricant leaks and keep contaminants out of the axle assembly. Type: Steering & Drive System PartsFunction: Seals the front drive axle inner shaft ...
MSRP $17.94
$10.76
MSRP $17.94
$10.76
12
Front Wheel Drive Shaft Slinger GM
GM Positions: Left
Notes: PARTS: Part included with differential assembly.
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 $7.39
$5.05
MSRP $7.39
$5.05
13
Drive Shaft Pinion Yoke GM
GM Positions: Left
Notes: PARTS: Part included with differential assembly.
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 $157.15
$99.42
MSRP $157.15
$99.42
13
Front Differential Drive Pinion Gear Yoke GM
GM Positions: Front
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.