Contact Us Live Chat or 1-888-220-8330
Search Bar
Search by Part Number or Keywords
  • My Garage
  • My Account
  • Cart
  • Body & Mirrors
  • Chassis & Brakes
  • Engine & Drivetrain
  • Electrical & Lighting
Help Center
< Back ×
Replacement and OEM Parts for 2020 GMC Sierra 2500 HD Differential

2020 GMC Sierra 2500 HD Differential

My Vehicle Change Vehicle
2020 GMC Sierra 2500 HD
Change Vehicle
Vehicle Options
We need more information about your vehicle to make a correct determination of fitment
< Back to View All
Driveline, Axles & 4WD
  • Department
  • Prices

8 Products found

Show Item:
  • 30
  • 60
  • 90
Sort by:
Recommended
Filter
Sort
View by
  • OEM (Genuine) 2020 GMC Sierra 2500 HD Axle Assembly

    PartNumber: 84665318
    OEM 2020 GMC Sierra 2500 HD Axle Assembly - 84665318
    Product Specifications
    • Other Names: Axle Assembly, Carrier
    • Replaced by: 84692716
    • Part Description: 2020 GMC Sierra 2500 HD Axle Assembly
    More Info
    Vehicle Fitment
    • 2020 GMC Sierra 2500 HD | AT4, Base, Denali, SLE, SLT | 8 Cyl 6.6 L GAS
    $4418.68 MSRP: $5714.30
    You Save: $1295.62 (23%)
  • OEM (Genuine) 2020 GMC Sierra 2500 HD Carrier

    PartNumber: 84692720
    OEM 2020 GMC Sierra 2500 HD Carrier - 84692720
    Product Specifications
    • Other Names: Carrier
    • Replaced by: 85163274
    • Part Description: 2020 GMC Sierra 2500 HD Carrier
    More Info
    Vehicle Fitment
    • 2020 GMC Sierra 2500 HD | AT4, Base, Denali, SLE, SLT | 8 Cyl 6.6 L DIESEL
    $3723.39 MSRP: $4815.15
    You Save: $1091.76 (23%)
  • OEM (Genuine) 2020 GMC Sierra 2500 HD Carrier

    PartNumber: 84960190
    OEM 2020 GMC Sierra 2500 HD Carrier - 84960190
    Product Specifications
    • Notes: Silverado, Sierra 2500 Hd; Diesel
    • Other Names: Carrier
    • Replaced by: 85163274
    • Part Description: 2020 GMC Sierra 2500 HD Carrier
    More Info
    Vehicle Fitment
    • 2020 GMC Sierra 2500 HD | AT4, Base, Denali, SLE, SLT | 8 Cyl 6.6 L DIESEL
    $3723.39 MSRP: $4815.15
    You Save: $1091.76 (23%)
  • OEM (Genuine) 2020 GMC Sierra 2500 HD Differential Assembly

    PartNumber: 84712097
    OEM 2020 GMC Sierra 2500 HD Differential Assembly - 84712097
    Product Specifications
    • Other Names: Carrier Assembly, Differential Assembly
    • Fitment Type: Direct Replacement
    • Replaces: 84536842
    • Part Description: 2020 GMC Sierra 2500 HD Differential Assembly
    More Info
    Vehicle Fitment
    • 2020 GMC Sierra 2500 HD | AT4, Base, Denali, SLE, SLT | 8 Cyl 6.6 L DIESEL, 8 Cyl 6.6 L GAS
    $1259.25 MSRP: $1627.99
    You Save: $368.74 (23%)
  • OEM (Genuine) 2020 GMC Sierra 2500 HD Differential Assembly

    PartNumber: 84712098
    OEM 2020 GMC Sierra 2500 HD Differential Assembly - 84712098
    Product Specifications
    • Other Names: Carrier Assembly, Differential Assembly
    • Fitment Type: Direct Replacement
    • Replaced by: 85656404
    • Part Description: 2020 GMC Sierra 2500 HD Differential Assembly
    More Info
    Vehicle Fitment
    • 2020 GMC Sierra 2500 HD | AT4, Base, Denali, SLE, SLT | 8 Cyl 6.6 L DIESEL, 8 Cyl 6.6 L GAS
    $886.87 MSRP: $1408.08
    You Save: $521.21 (38%)
  • OEM (Genuine) 2020 GMC Sierra 2500 HD Differential Case

    PartNumber: 84558494
    OEM 2020 GMC Sierra 2500 HD Differential Case - 84558494
    Product Specifications
    • Other Names: Differential Case
    • Item Dimensions: 22.4 x 20.8 x 23.9 inches
    • Item Weight: 79.50 Pounds
    • Fitment Type: Direct Replacement
    • Replaced by: 84990312
    • Part Description: 2020 GMC Sierra 2500 HD Differential Case
    More Info
    Vehicle Fitment
    • 2020 GMC Sierra 2500 HD | AT4, Base, Denali, SLE, SLT | 8 Cyl 6.6 L DIESEL
    $1097.86 MSRP: $1419.79
    You Save: $321.93 (23%)
  • OEM (Genuine) 2020 GMC Sierra 2500 HD Differential Case

    PartNumber: 84558493
    OEM 2020 GMC Sierra 2500 HD Differential Case - 84558493
    Product Specifications
    • Other Names: Differential Case
    • Item Dimensions: 22.9 x 20.2 x 23.2 inches
    • Item Weight: 78.00 Pounds
    • Fitment Type: Direct Replacement
    • Replaced by: 84990311
    • Part Description: 2020 GMC Sierra 2500 HD Differential Case
    More Info
    Vehicle Fitment
    • 2020 GMC Sierra 2500 HD | AT4, Base, Denali, SL, SLE, SLT, WT | 8 Cyl 6.0 L BI-FUEL, 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, 8 Cyl 8.1 L GAS
    $1232.31 MSRP: $1660.80
    You Save: $428.49 (26%)
  • OEM (Genuine) 2020 GMC Sierra 2500 HD Differential Case

    PartNumber: 84756918
    OEM 2020 GMC Sierra 2500 HD Differential Case - 84756918
    Product Specifications
    • Notes: 4WD; Silverado, Sierra 2500 Hd
    • Other Names: Case, Differential Case
    • Item Dimensions: 14.2 x 13.8 x 10.7 inches
    • Item Weight: 16.90 Pounds
    • Fitment Type: Direct Replacement
    • Part Description: 2020 GMC Sierra 2500 HD Differential Case
    More Info
    Vehicle Fitment
    • 2020 GMC Sierra 2500 HD | AT4, Base, Denali, SLE, SLT | 8 Cyl 6.6 L DIESEL, 8 Cyl 6.6 L GAS
    $123.98 MSRP: $196.87
    You Save: $72.89 (38%)