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Replacement and OEM Parts for 2003 GMC Sierra 2500 HD Timing Cover

2003 GMC Sierra 2500 HD Timing Cover

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2003 GMC Sierra 2500 HD
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  • Dorman OE Solutions Aluminum Timing Chain Cover for 2003 GMC Sierra 2500 HD - 635-522

    Dorman® OE Solutions Aluminum Timing Chain Cover for 2003 GMC Sierra 2500 HD

    PartNumber: 635-522
    Product Specifications
    • Color/Finish: Silver
    • Grade Type: Regular
    • Length: 13"
    • Material: Aluminum
    • OE Part Number: 12561243, 8-12561-243-0
    • UPC: 885484513396
    • Width: 10.5"
    • Part Description: 2003 GMC Sierra 2500 HD OE Solutions Aluminum Timing Chain Cover
    More Info
    Vehicle Fitment
    • 2003 GMC Sierra 2500 HD | All Trims | 8 Cyl 6.0L
    $78.57
  • OEM 2003 GMC Sierra 2500 HD Front Cover Diagram - 12561243
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    OEM (Genuine) 2003 GMC Sierra 2500 HD Front Cover

    PartNumber: 12561243
    OEM 2003 GMC Sierra 2500 HD Front Cover - 12561243
    Product Specifications
    • Notes: 4.8, 5.3 & 6.0 Liter Gas
    • Other Names: Front Cover, Timing Cover
    • Item Dimensions: 14.6 x 14.7 x 6.1 inches
    • Item Weight: 3.40 Pounds
    • Fitment Type: Direct Replacement
    • Replaced by: 12633906
    • Part Description: 2003 GMC Sierra 2500 HD Front Cover
    More Info
    Vehicle Fitment
    • 2003 GMC Sierra 2500 HD | Base, SL, SLE, SLT, WT | 8 Cyl 6.0 L BI-FUEL, 8 Cyl 6.0 L CNG, 8 Cyl 6.0 L GAS
    $96.23 MSRP: $167.50
    You Save: $71.27 (43%)
  • OEM 2003 GMC Sierra 2500 HD Cover, Engine Front Diagram - 97225443
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    OEM (Genuine) 2003 GMC Sierra 2500 HD Cover, Engine Front

    PartNumber: 97225443
    OEM 2003 GMC Sierra 2500 HD Cover, Engine Front - 97225443
    Product Specifications
    • Notes: 6.6 Liter Turbo Diesel; All Models
    • Other Names: Front Cover, Timing Cover
    • Item Dimensions: 8.2 x 8.1 x 1.0 inches
    • Item Weight: 1.40 Pounds
    • Fitment Type: Direct Replacement
    • Part Description: 2003 GMC Sierra 2500 HD Cover, Engine Front
    More Info
    Vehicle Fitment
    • 2003 GMC Sierra 2500 HD | Base, SL, SLE, SLT, WT | 8 Cyl 6.6 L DIESEL
  • OEM 2003 GMC Sierra 2500 HD Front Cover Diagram - 12566113
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    OEM (Genuine) 2003 GMC Sierra 2500 HD Front Cover

    PartNumber: 12566113
    OEM 2003 GMC Sierra 2500 HD Front Cover - 12566113
    Product Specifications
    • Notes: 8.1 Liter Gas; All Models
    • Other Names: Front Cover, Timing Cover
    • Item Dimensions: 3.6 x 16.2 x 12.8 inches
    • Item Weight: 2.20 Pounds
    • Fitment Type: Direct Replacement
    • Part Description: 2003 GMC Sierra 2500 HD Front Cover
    More Info
    Vehicle Fitment
    • 2003 GMC Sierra 2500 HD | Base, SL, SLE, SLT, WT | 8 Cyl 8.1 L GAS