< Back ×
My Vehicle Change Vehicle
2021 GMC Sierra 3500 HD
< Back to View All
Driveline, Axles & 4WD
- Department
- Prices
OEM (Genuine) 2021 GMC Sierra 3500 HD Differential Cover Gasket
PartNumber: 20768579
Product Specifications- Other Names: Cover Gasket, Differential Cover Gasket
- Item Dimensions: 11.9 x 9.4 x 0.2 inches
- Item Weight: 0.60 Pounds
- Fitment Type: Direct Replacement
- Replaced by: 85742563
- Part Description: 2021 GMC Sierra 3500 HD Differential Cover Gasket
Vehicle Fitment- 2021 GMC Sierra 3500 HD | AT4, Base, Denali, SLE, SLT, WT | 8 Cyl 6.0 L CNG, 8 Cyl 6.0 L FLEX, 8 Cyl 6.0 L GAS, 8 Cyl 6.6 L DIESEL, 8 Cyl 6.6 L GAS
$53.52 MSRP:$85.37You Save: $31.85 (38%)
OEM (Genuine) 2021 GMC Sierra 3500 HD Differential Cover Gasket
PartNumber: 84757352
Product Specifications- Notes: Silverado, Sierra 3500 Hd
- Other Names: Cover Gasket, Differential Cover Gasket
- Item Dimensions: 14.8 x 13.9 x 0.3 inches
- Item Weight: 0.60 Pounds
- Fitment Type: Direct Replacement
- Part Description: 2021 GMC Sierra 3500 HD Differential Cover Gasket
Vehicle Fitment- 2021 GMC Sierra 3500 HD | AT4, Base, Denali, SLE, SLT | 8 Cyl 6.6 L DIESEL, 8 Cyl 6.6 L GAS
$20.45 MSRP:$33.85You Save: $13.40 (40%)