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Replacement and OEM Parts for 2003 GMC Sierra 1500 HD Differential

2003 GMC Sierra 1500 HD Differential

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2003 GMC Sierra 1500 HD
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  • OEM 2003 GMC Sierra 1500 HD Differential Case Diagram - 15801501
    View Related Parts

    OEM (Genuine) 2003 GMC Sierra 1500 HD Differential Case

    PartNumber: 15801501
    OEM 2003 GMC Sierra 1500 HD Differential Case - 15801501
    Product Specifications
    • Notes: All Models; 1/2 Ton; W/O Crew Cab
    • Other Names: Differential Case
    • Item Dimensions: 8.3 x 7.4 x 7.7 inches
    • Item Weight: 13.20 Pounds
    • Fitment Type: Direct Replacement
    • Replaces: 26018131
    • Part Description: 2003 GMC Sierra 1500 HD Differential Case
    More Info
    Vehicle Fitment
    • 2003 GMC Sierra 1500 HD | SLE, SLT | 8 Cyl 6.0 L GAS
    $303.70 MSRP: $502.65
    You Save: $198.95 (40%)
  • OEM 2003 GMC Sierra 1500 HD Differential Case Diagram - 84558493
    View Related Parts

    OEM (Genuine) 2003 GMC Sierra 1500 HD Differential Case

    PartNumber: 84558493
    OEM 2003 GMC Sierra 1500 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: 2003 GMC Sierra 1500 HD Differential Case
    More Info
    Vehicle Fitment
    • 2003 GMC Sierra 1500 HD | SLE, SLT | 8 Cyl 6.0 L GAS
    $1232.31 MSRP: $1660.80
    You Save: $428.49 (26%)
  • OEM 2003 GMC Sierra 1500 HD Differential Case Diagram - 26067357
    View Related Parts

    OEM (Genuine) 2003 GMC Sierra 1500 HD Differential Case

    PartNumber: 26067357
    OEM 2003 GMC Sierra 1500 HD Differential Case - 26067357
    Product Specifications
    • Notes: All Models; 10.50; W/O Limited Slip
    • Other Names: Carrier, Differential Case
    • Item Dimensions: 13.8 x 13.4 x 11.2 inches
    • Item Weight: 25.50 Pounds
    • Fitment Type: Direct Replacement
    • Replaces: 06258336, 6258336
    • Part Description: 2003 GMC Sierra 1500 HD Differential Case
    More Info
    Vehicle Fitment
    • 2003 GMC Sierra 1500 HD | SLE, SLT | 8 Cyl 6.0 L GAS
    $607.64 MSRP: $818.93
    You Save: $211.29 (26%)
  • OEM 2003 GMC Sierra 1500 HD Differential Case Diagram - 14038087
    View Related Parts

    OEM (Genuine) 2003 GMC Sierra 1500 HD Differential Case

    PartNumber: 14038087
    OEM 2003 GMC Sierra 1500 HD Differential Case - 14038087
    Product Specifications
    • Notes: All Models; 1/2 Ton; W/Crew Cab; All Models; 9.50; W/O Limited Slip
    • Item Dimensions: 13.3 x 12.2 x 12.2 inches
    • Item Weight: 21.20 Pounds
    • Fitment Type: Direct Replacement
    • Replaces: 85106136
    • Part Description: 2003 GMC Sierra 1500 HD Differential Case
    More Info
    Vehicle Fitment
    • 2003 GMC Sierra 1500 HD | SLE, SLT | 8 Cyl 6.0 L GAS
    $448.98 MSRP: $743.12
    You Save: $294.14 (40%)
  • OEM 2003 GMC Sierra 1500 HD Differential Case Assembly (W/Side & Pinion Gears) "Enhance Gears" Diagram - 19244836
    View Related Parts

    OEM (Genuine) 2003 GMC Sierra 1500 HD Differential Case Assembly (W/Side & Pinion Gears) "Enhance Gears"

    PartNumber: 19244836
    OEM 2003 GMC Sierra 1500 HD Differential Case Assembly (W/Side & Pinion Gears) "Enhance Gears" - 19244836
    Product Specifications
    • Notes: All Models; 8.50, 8.625
    • Other Names: Differential Case
    • Item Dimensions: 15.2 x 11.9 x 11.6 inches
    • Item Weight: 17.60 Pounds
    • Fitment Type: Direct Replacement
    • Replaces: 26060748, 12471540
    • Part Description: 2003 GMC Sierra 1500 HD Differential Case Assembly (W/Side & Pinion Gears) "Enhance Gears"
    More Info
    Vehicle Fitment
    • 2003 GMC Sierra 1500 HD | SLE, SLT | 8 Cyl 6.0 L GAS
    $608.71 MSRP: $966.47
    You Save: $357.76 (38%)
  • OEM 2003 GMC Sierra 1500 HD Differential Case Diagram - 22849885
    View Related Parts

    OEM (Genuine) 2003 GMC Sierra 1500 HD Differential Case

    PartNumber: 22849885
    OEM 2003 GMC Sierra 1500 HD Differential Case - 22849885
    Product Specifications
    • Notes: All Models; 10.50; W/Limited Slip;All Models; 9.50; W/Limited Slip
    • Other Names: Differential, Differential Case
    • Item Dimensions: 13.6 x 12.2 x 12.1 inches
    • Item Weight: 29.30 Pounds
    • Fitment Type: Direct Replacement
    • Replaces: 12471387, 12471410, 26039771
    • Part Description: 2003 GMC Sierra 1500 HD Differential Case
    More Info
    Vehicle Fitment
    • 2003 GMC Sierra 1500 HD | SLE, SLT | 8 Cyl 6.0 L GAS
  • OEM 2003 GMC Sierra 1500 HD Axle Asm-Front (4.10 Ratio) Diagram - 25931925
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    OEM (Genuine) 2003 GMC Sierra 1500 HD Axle Asm-Front (4.10 Ratio)

    PartNumber: 25931925
    OEM 2003 GMC Sierra 1500 HD Axle Asm-Front (4.10 Ratio) - 25931925
    Product Specifications
    • Notes: 4WD, All
    • Other Names: Differential Assembly, Differential Carrier
    • Item Dimensions: 27.9 x 19.0 x 13.9 inches
    • Item Weight: 120.20 Pounds
    • Fitment Type: Direct Replacement
    • Replaces: 15162654, 25807897, 15123423, 10382292, 15189825, 15852369
    • Part Description: 2003 GMC Sierra 1500 HD Axle Asm-Front (4.10 Ratio)
    More Info
    Vehicle Fitment
    • 2003 GMC Sierra 1500 HD | SLE, SLT | 8 Cyl 6.0 L GAS
  • OEM 2003 GMC Sierra 1500 HD Differential Assembly Diagram - 22844641
    View Related Parts

    OEM (Genuine) 2003 GMC Sierra 1500 HD Differential Assembly

    PartNumber: 22844641
    OEM 2003 GMC Sierra 1500 HD Differential Assembly - 22844641
    Product Specifications
    • Notes: All Models; W/O Limited Slip; 11.50
    • Other Names: Differential Case, Gear Kit
    • Item Dimensions: 13.8 x 12.1 x 12.3 inches
    • Item Weight: 46.30 Pounds
    • Fitment Type: Direct Replacement
    • Replaces: 20965508, 15898634, 12471444
    • Part Description: 2003 GMC Sierra 1500 HD Differential Assembly
    More Info
    Vehicle Fitment
    • 2003 GMC Sierra 1500 HD | SLE, SLT | 8 Cyl 6.0 L GAS
  • OEM 2003 GMC Sierra 1500 HD Differential Case Assembly Diagram - 26091711
    View Related Parts

    OEM (Genuine) 2003 GMC Sierra 1500 HD Differential Case Assembly

    PartNumber: 26091711
    OEM 2003 GMC Sierra 1500 HD Differential Case Assembly - 26091711
    Product Specifications
    • Notes: All Models; 9.75
    • Other Names: Differential Case
    • Item Dimensions: 13.2 x 12.8 x 10.9 inches
    • Item Weight: 33.80 Pounds
    • Fitment Type: Direct Replacement
    • Part Description: 2003 GMC Sierra 1500 HD Differential Case Assembly
    More Info
    Vehicle Fitment
    • 2003 GMC Sierra 1500 HD | SLE, SLT | 8 Cyl 6.0 L GAS