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2017 GMC Sierra 3500 HD
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Timing Belts, Chains, Cams & Related Parts
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  • OEM (Genuine) 2017 GMC Sierra 3500 HD Timing Gear Set

    PartNumber: 12556582
    OEM 2017 GMC Sierra 3500 HD Timing Gear Set - 12556582
    Product Specifications
    • Notes: Silverado, Sierra
    • Other Names: Crankshaft Gear, Timing Gear, Timing Gear Set
    • Item Dimensions: 3.2 x 3.2 x 3.0 inches
    • Item Weight: 0.90 Pounds
    • Fitment Type: Direct Replacement
    • Part Description: 2017 GMC Sierra 3500 HD Timing Gear Set
    More Info
    Vehicle Fitment
    • 2017 GMC Sierra 3500 HD | Base, Denali, SLE, SLT, WT | 8 Cyl 6.0 L CNG, 8 Cyl 6.0 L FLEX, 8 Cyl 6.0 L GAS
    $27.87 MSRP: $46.14
    You Save: $18.27 (40%)
  • OEM (Genuine) 2017 GMC Sierra 3500 HD Timing Gear Set

    PartNumber: 12691939
    OEM 2017 GMC Sierra 3500 HD Timing Gear Set - 12691939
    Product Specifications
    • Notes: Silverado, Sierra; Camshaft Gear
    • Other Names: Camshaft Gear, Timing Gear Set
    • Item Dimensions: 9.1 x 8.7 x 2.6 inches
    • Item Weight: 5.20 Pounds
    • Fitment Type: Direct Replacement
    • Replaces: 12642320
    • Replaced by: 12721405
    • Part Description: 2017 GMC Sierra 3500 HD Timing Gear Set
    More Info
    Vehicle Fitment
    • 2017 GMC Sierra 3500 HD | AT4, Base, Denali, SLE, SLT | 8 Cyl 6.6 L DIESEL
    $152.63 MSRP: $242.36
    You Save: $89.73 (38%)
  • OEM (Genuine) 2017 GMC Sierra 3500 HD Timing Gear Set

    PartNumber: 12634113
    OEM 2017 GMC Sierra 3500 HD Timing Gear Set - 12634113
    Product Specifications
    • Notes: Silverado, Sierra; Crankshaft Gear; Part Of Crankshaft.
    • Other Names: Timing Gear Set
    • Item Dimensions: 3.8 x 3.9 x 1.6 inches
    • Item Weight: 1.90 Pounds
    • Part Description: 2017 GMC Sierra 3500 HD Timing Gear Set
    More Info
    Vehicle Fitment
    • 2017 GMC Sierra 3500 HD | Base, Denali, SLE, SLT | 8 Cyl 6.6 L DIESEL
    $35.75 MSRP: $56.77
    You Save: $21.02 (38%)