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2018 GMC Sierra 1500
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Timing Belts, Chains, Cams & Related Parts
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  • OEM (Genuine) 2018 GMC Sierra 1500 Chain Asm-Timing

    PartNumber: 12646386
    OEM 2018 GMC Sierra 1500 Chain Asm-Timing - 12646386
    Product Specifications
    • Notes: Sierra, Silverado; Camshaft; Sierra, Silverado
    • Other Names: Timing Chain
    • Item Dimensions: 5.8 x 2.9 x 0.7 inches
    • Item Weight: 0.70 Pounds
    • Fitment Type: Direct Replacement
    • Replaces: 88958608, 12552954, 12586482
    • Part Description: 2018 GMC Sierra 1500 Chain Asm-Timing
    More Info
    Vehicle Fitment
    • 2018 GMC Sierra 1500 | AT4, Base, C3, Denali, Elevation, HT, Hybrid, SL, SLE, SLT, WT, XFE | 6 Cyl 4.3 L FLEX, 6 Cyl 4.3 L GAS, 8 Cyl 4.8 L FLEX, 8 Cyl 4.8 L GAS, 8 Cyl 5.3 L ELECTRIC/GAS, 8 Cyl 5.3 L FLEX, 8 Cyl 5.3 L GAS, 8 Cyl 6.0 L ELECTRIC/FLEX, 8 Cyl 6.0 L ELECTRIC/GAS, 8 Cyl 6.0 L GAS, 8 Cyl 6.2 L FLEX, 8 Cyl 6.2 L GAS
    $62.67 MSRP: $93.51
    You Save: $30.84 (33%)
  • OEM (Genuine) 2018 GMC Sierra 1500 Chain

    PartNumber: 12632727
    OEM 2018 GMC Sierra 1500 Chain - 12632727
    Product Specifications
    • Notes: Sierra, Silverado; Balance Shaft
    • Other Names: Chain, Timing Chain
    • Item Dimensions: 9.7 x 4.9 x 0.6 inches
    • Item Weight: 1.10 Pounds
    • Fitment Type: Direct Replacement
    • Part Description: 2018 GMC Sierra 1500 Chain
    More Info
    Vehicle Fitment
    • 2018 GMC Sierra 1500 | Base, SLE | 6 Cyl 4.3 L FLEX, 6 Cyl 4.3 L GAS
    $40.15 MSRP: $66.47
    You Save: $26.32 (40%)