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2007 GMC Sierra 3500 Classic Timing Cover

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2007 GMC Sierra 3500 Classic
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Timing Belts, Chains, Cams & Related Parts
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4 Products found

2 Q&A for Timing Cover Repair
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  • Dorman OE Solutions Aluminum Timing Chain Cover for 2007 GMC Sierra 3500 Classic - 635-522

    Dorman® OE Solutions Aluminum Timing Chain Cover for 2007 GMC Sierra 3500 Classic

    PartNumber: 635-522
    $73.43
    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: 2007 GMC Sierra 3500 Classic OE Solutions Aluminum Timing Chain Cover
    More Info
    Vehicle Fitment
    • 2007 GMC Sierra 3500 Classic | All Trims | 8 Cyl 6.0L
  • OEM 2007 GMC Sierra 3500 Classic Front Cover - 12561243
    OEM 2007 GMC Sierra 3500 Classic Front Cover Diagram - 12561243
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    OEM (Genuine) 2007 GMC Sierra 3500 Classic Front Cover

    PartNumber: 12561243
    $103.77 MSRP: $180.62
    You Save: $76.85 (43%)
    Product Specifications
    • 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: 2007 GMC Sierra 3500 Classic Front Cover
    More Info
  • OEM 2007 GMC Sierra 3500 Classic Front Cover - 12630479
    OEM 2007 GMC Sierra 3500 Classic Front Cover Diagram - 12630479
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    OEM (Genuine) 2007 GMC Sierra 3500 Classic Front Cover

    PartNumber: 12630479
    Product Specifications
    • Notes: 6.6 Liter Turbo Diesel; All Models
    • Other Names: Front Cover, Timing Cover
    • Item Dimensions: 16.2 x 14.1 x 3.1 inches
    • Item Weight: 5.90 Pounds
    • Fitment Type: Direct Replacement
    • Replaces: 97372512
    • Part Description: 2007 GMC Sierra 3500 Classic Front Cover
    More Info
    Vehicle Fitment
    • 2007 GMC Sierra 3500 Classic | SL, SLE, SLT, WT | 8 Cyl 6.6 L DIESEL
  • OEM 2007 GMC Sierra 3500 Classic Cover Asm-Engine Front (W/ Crankshaft Front Oil Sea - 12589846
    OEM 2007 GMC Sierra 3500 Classic Cover Asm-Engine Front (W/ Crankshaft Front Oil Sea Diagram - 12589846
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    OEM (Genuine) 2007 GMC Sierra 3500 Classic Cover Asm-Engine Front (W/ Crankshaft Front Oil Sea

    PartNumber: 12589846
    Product Specifications
    • Notes: 8.1 Liter Gas; All Models
    • Other Names: Front Cover, Timing Cover
    • Item Dimensions: 3.3 x 13.3 x 12.9 inches
    • Item Weight: 0.70 Pounds
    • Fitment Type: Direct Replacement
    • Replaced by: 12742394
    • Part Description: 2007 GMC Sierra 3500 Classic Cover Asm-Engine Front (W/ Crankshaft Front Oil Sea
    More Info
    Vehicle Fitment
    • 2007 GMC Sierra 3500 Classic | SL, SLE, SLT, WT | 8 Cyl 8.1 L GAS

FAQ for Timing Cover Repair

Q: How to remove the engine front cover (LY6, L76, and L92)?
A:
The proper way is to remove the water pump, the crankshaft balancer, the front cover and gasket, the crankshaft front oil seal, the CMP sensor wire harness, the CMP sensor, and the CMP actuator magnet gasket.
By Bob
GM Specialist
02/11/2022
Q: How to install the engine front cover (LY6, L76, and L92)?
A:
You shall install a new CMP actuator magnet gasket, the CMP actuator magnet, the CMP sensor, the new engine front cover gasket and front cover to the engine, a new crankshaft front oil seal, and the water pump.
By Bob
GM Specialist
02/11/2022

FAQ for Other Repair Info

Q: How to install the drive belt idler pulley?
A:
The proper way is to position the drive belt Idler Pulley to the generator bracket and install the accessory drive belt.
Q: What kind of tools will be required in the replacement of the timing chain and sprocket (LY6, L76, and L92)?
A:
The tools required include EN 46330 Timing Chain Tensioner Retaining Pin, J 8433 Puller Bar, J 41478 Crankshaft Front Oil Seal Installer, J 41558 Crankshaft Sprocket Remover, J 41665 Crankshaft Balancer, and Sprocket Installer, J 41816-2 Crankshaft End Protector, J 42386-A Flywheel Holding Tool and J 45059 Angle Meter.
Q: What is the installation procedure for the accessory drive belt tensioner?
A:
The procedure is to position the drive Belt Tensioner to the water pump and install the drive belt tensioner bolts and the accessory drive belt.