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2003 GMC Sierra 1500 Timing Chain

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2003 GMC Sierra 1500
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Timing Belts, Chains, Cams & Related Parts
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  • OEM 2003 GMC Sierra 1500 Chain Asm-Timing - 12646386
    OEM 2003 GMC Sierra 1500 Chain Asm-Timing Diagram - 12646386
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    OEM (Genuine) 2003 GMC Sierra 1500 Chain Asm-Timing

    PartNumber: 12646386
    $53.72 MSRP: $101.00
    You Save: $47.28 (47%)
    Product Specifications
    • Notes: All Models
    • 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
    • Replaced by: 12646387
    • Part Description: 2003 GMC Sierra 1500 Chain Asm-Timing
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    Vehicle Fitment
    • 2003 GMC Sierra 1500 | AT4, AT4X, Base, C3, Denali, Denali Ultimate, Elevation, HT, Hybrid, Pro, 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 FLEX, 8 Cyl 5.3 L FULL HYBRID EV-GAS (FHEV), 8 Cyl 5.3 L GAS, 8 Cyl 5.3 L MILD HYBRID EV-GAS (MHEV), 8 Cyl 6.0 L FULL HYBRID EV-FLEX (FHEV), 8 Cyl 6.0 L FULL HYBRID EV-GAS (FHEV), 8 Cyl 6.0 L GAS, 8 Cyl 6.2 L FLEX, 8 Cyl 6.2 L GAS
  • OEM 2003 GMC Sierra 1500 Timing Drive Pkg - 12458911
    OEM 2003 GMC Sierra 1500 Timing Drive Pkg Diagram - 12458911
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    OEM (Genuine) 2003 GMC Sierra 1500 Timing Drive Pkg

    PartNumber: 12458911
    Product Specifications
    • Notes: All Models; Timing Chain & Gears
    • Other Names: Timing Chain, Timing Drive Pkg, Timing Gear Set
    • Item Dimensions: 7.0 x 6.6 x 4.4 inches
    • Item Weight: 1.50 Pounds
    • Fitment Type: Direct Replacement
    • Part Description: 2003 GMC Sierra 1500 Timing Drive Pkg
    More Info
    Vehicle Fitment
    • 2003 GMC Sierra 1500 | Base, HT, SL, SLE, SLT, WT | 6 Cyl 4.3 L GAS