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2020 GMC Sierra 3500 HD Differential

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2020 GMC Sierra 3500 HD
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Driveline, Axles & 4WD
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  • OEM 2020 GMC Sierra 3500 HD Axle Assembly Diagram - 84665318
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    OEM (Genuine) 2020 GMC Sierra 3500 HD Axle Assembly

    PartNumber: 84665318
    $4869.38 MSRP: $6297.16
    You Save: $1427.78 (23%)
    Product Specifications
    • Other Names: Axle Assembly, Carrier
    • Replaced by: 84692716
    • Part Description: 2020 GMC Sierra 3500 HD Axle Assembly
    More Info
  • OEM 2020 GMC Sierra 3500 HD Axle Assembly Diagram - 84960191
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    OEM (Genuine) 2020 GMC Sierra 3500 HD Axle Assembly

    PartNumber: 84960191
    $2435.63 MSRP: $3149.80
    You Save: $714.17 (23%)
    Product Specifications
    • Other Names: Axle Assembly, Carrier
    • Fitment Type: Direct Replacement
    • Replaced by: 85163275
    • Part Description: 2020 GMC Sierra 3500 HD Axle Assembly
    More Info
  • OEM 2020 GMC Sierra 3500 HD Differential Assembly Diagram - 84712097
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    OEM (Genuine) 2020 GMC Sierra 3500 HD Differential Assembly

    PartNumber: 84712097
    $1259.25 MSRP: $1627.99
    You Save: $368.74 (23%)
    Product Specifications
    • Other Names: Carrier Assembly, Differential Assembly
    • Fitment Type: Direct Replacement
    • Replaces: 84536842
    • Part Description: 2020 GMC Sierra 3500 HD Differential Assembly
    More Info
  • OEM 2020 GMC Sierra 3500 HD Differential Assembly Diagram - 84712098
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    OEM (Genuine) 2020 GMC Sierra 3500 HD Differential Assembly

    PartNumber: 84712098
    $620.80 MSRP: $985.64
    You Save: $364.84 (38%)
    Product Specifications
    • Other Names: Carrier Assembly, Differential Assembly
    • Fitment Type: Direct Replacement
    • Replaced by: 85656404
    • Part Description: 2020 GMC Sierra 3500 HD Differential Assembly
    More Info
  • OEM 2020 GMC Sierra 3500 HD Differential Case Diagram - 84756918
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    OEM (Genuine) 2020 GMC Sierra 3500 HD Differential Case

    PartNumber: 84756918
    $123.98 MSRP: $196.87
    You Save: $72.89 (38%)
    Product Specifications
    • Notes: Silverado, Sierra 3500 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 3500 HD Differential Case
    More Info
    Vehicle Fitment
    • 2020 GMC Sierra 3500 HD | AT4, Base, Denali, Pro, SLE, SLT | 8 Cyl 6.6 L DIESEL, 8 Cyl 6.6 L FLEX, 8 Cyl 6.6 L GAS
  • OEM 2020 GMC Sierra 3500 HD Axle Assembly Diagram - 84692717
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    OEM (Genuine) 2020 GMC Sierra 3500 HD Axle Assembly

    PartNumber: 84692717
    $4982.84 MSRP: $6443.89
    You Save: $1461.05 (23%)
    Product Specifications
    • Notes: 6.6 Liter Gas, Dual Rear Wheels; Silverado, Sierra 3500 Hd; Gas; Dual Rear Wheel; Double Cab
    • Other Names: Axle Assembly, Carrier
    • Fitment Type: Direct Replacement
    • Part Description: 2020 GMC Sierra 3500 HD Axle Assembly
    More Info
    Vehicle Fitment
    • 2020 GMC Sierra 3500 HD | AT4, Base, Denali, Pro, SLE, SLT | 8 Cyl 6.6 L FLEX, 8 Cyl 6.6 L GAS
  • OEM 2020 GMC Sierra 3500 HD Axle Assembly Diagram - 84960195
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    OEM (Genuine) 2020 GMC Sierra 3500 HD Axle Assembly

    PartNumber: 84960195
    $4607.34 MSRP: $5958.28
    You Save: $1350.94 (23%)
    Product Specifications
    • Notes: 6.6 Liter Diesel, Dual Rear Wheels; Silverado, Sierra 3500 Hd; Diesel; Dual Rear Wheel; Double Cab
    • Other Names: Axle Assembly, Carrier
    • Fitment Type: Direct Replacement
    • Replaces: 84692722, 84844404
    • Part Description: 2020 GMC Sierra 3500 HD Axle Assembly
    More Info
    Vehicle Fitment
    • 2020 GMC Sierra 3500 HD | AT4, Base, Denali, Pro, SLE, SLT | 8 Cyl 6.6 L DIESEL
  • OEM 2020 GMC Sierra 3500 HD Carrier Diagram - 84692724
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    OEM (Genuine) 2020 GMC Sierra 3500 HD Carrier

    PartNumber: 84692724
    $4424.62 MSRP: $5721.99
    You Save: $1297.37 (23%)
    Product Specifications
    • Other Names: Carrier
    • Fitment Type: Direct Replacement
    • Replaced by: 84844406
    • Part Description: 2020 GMC Sierra 3500 HD Carrier
    More Info
  • OEM 2020 GMC Sierra 3500 HD Carrier Diagram - 84692719
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    OEM (Genuine) 2020 GMC Sierra 3500 HD Carrier

    PartNumber: 84692719
    $4982.84 MSRP: $6443.89
    You Save: $1461.05 (23%)
    Product Specifications
    • Notes: Silverado, Sierra 3500 Hd; Gas; Dual Rear Wheel; Crew Cab Chassis; W/Wide Track Axle;Silverado, Sierra 3500 Hd; Gas; Dual Rear Wheel; Regular Cab Chassis; W/Wide Track Rear Axle
    • Other Names: Carrier
    • Fitment Type: Direct Replacement
    • Part Description: 2020 GMC Sierra 3500 HD Carrier
    More Info
    Vehicle Fitment
    • 2020 GMC Sierra 3500 HD | AT4, Base, Denali, SLE, SLT | 8 Cyl 6.6 L FLEX, 8 Cyl 6.6 L GAS
  • OEM 2020 GMC Sierra 3500 HD Carrier Diagram - 84692722
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    OEM (Genuine) 2020 GMC Sierra 3500 HD Carrier

    PartNumber: 84692722
    $4607.34 MSRP: $5958.28
    You Save: $1350.94 (23%)
    Product Specifications
    • Other Names: Carrier
    • Replaced by: 84960195
    • Part Description: 2020 GMC Sierra 3500 HD Carrier
    More Info
  • OEM 2020 GMC Sierra 3500 HD Carrier Diagram - 84692723
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    OEM (Genuine) 2020 GMC Sierra 3500 HD Carrier

    PartNumber: 84692723
    $3625.50 MSRP: $4688.55
    You Save: $1063.05 (23%)
    Product Specifications
    • Other Names: Carrier
    • Fitment Type: Direct Replacement
    • Replaced by: 84960196
    • Part Description: 2020 GMC Sierra 3500 HD Carrier
    More Info
  • OEM 2020 GMC Sierra 3500 HD Carrier Diagram - 84844405
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    OEM (Genuine) 2020 GMC Sierra 3500 HD Carrier

    PartNumber: 84844405
    $3625.50 MSRP: $4688.55
    You Save: $1063.05 (23%)
    Product Specifications
    • Other Names: Carrier
    • Replaced by: 84960196
    • Part Description: 2020 GMC Sierra 3500 HD Carrier
    More Info
  • OEM 2020 GMC Sierra 3500 HD Differential Case Diagram - 84558495
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    OEM (Genuine) 2020 GMC Sierra 3500 HD Differential Case

    PartNumber: 84558495
    $1179.62 MSRP: $1525.52
    You Save: $345.90 (23%)
    Product Specifications
    • Other Names: Differential Case
    • Item Dimensions: 22.7 x 20.6 x 23.9 inches
    • Item Weight: 76.50 Pounds
    • Fitment Type: Direct Replacement
    • Replaced by: 84989575
    • Part Description: 2020 GMC Sierra 3500 HD Differential Case
    More Info
  • OEM 2020 GMC Sierra 3500 HD Differential Case Diagram - 84558496
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    OEM (Genuine) 2020 GMC Sierra 3500 HD Differential Case

    PartNumber: 84558496
    $815.67 MSRP: $1054.85
    You Save: $239.18 (23%)
    Product Specifications
    • Other Names: Differential Case
    • Item Dimensions: 23.1 x 20.8 x 23.0 inches
    • Item Weight: 76.50 Pounds
    • Fitment Type: Direct Replacement
    • Replaced by: 84989576
    • Part Description: 2020 GMC Sierra 3500 HD Differential Case
    More Info
  • OEM 2020 GMC Sierra 3500 HD Differential Case Diagram - 84558493
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    OEM (Genuine) 2020 GMC Sierra 3500 HD Differential Case

    PartNumber: 84558493
    $1510.89 MSRP: $1953.31
    You Save: $442.42 (23%)
    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 3500 HD Differential Case
    More Info
  • OEM 2020 GMC Sierra 3500 HD Carrier Diagram - 84692718
    View Related Parts

    OEM (Genuine) 2020 GMC Sierra 3500 HD Carrier

    PartNumber: 84692718
    Product Specifications
    • Notes: Silverado, Sierra 3500 Hd; Gas; Dual Rear Wheel; Crew Cab Chassis; W/O Wide Track Axle;Silverado, Sierra 3500 Hd; Gas; Dual Rear Wheel; Regular Cab Chassis; W/O Wide Track Axle
    • Other Names: Carrier
    • Fitment Type: Direct Replacement
    • Part Description: 2020 GMC Sierra 3500 HD Carrier
    More Info
    Vehicle Fitment
    • 2020 GMC Sierra 3500 HD | AT4, Base, Denali, SLE, SLT | 8 Cyl 6.6 L FLEX, 8 Cyl 6.6 L GAS