Make sure this part fits

GM 12646387
Timing Chain

1997-2023 GM

Customer Questions & Expert Answers (6)
GM 12646387 Timing Chain
GM 12646387 Timing Chain
  • Part Description
    Chain, Engine Timing
  • Manufacturer
    General Motors
Make sure this part fits
$63.56 MSRP: $108.21
You Save: $44.65 (42%)
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  • Vehicle Fitment

    Year Make Model Trim Engine
    2008-2009 Buick LaCrosseSuper8 Cyl 5.3 L GAS
    2004-2007 Buick RainierCXL, CXL Plus8 Cyl 5.3 L GAS
    2022 Cadillac CT5V Blackwing8 Cyl 6.2 L GAS
    2009-2019, 2004-2007 Cadillac CTSV8 Cyl 5.7 L GAS, 8 Cyl 6.0 L GAS, 8 Cyl 6.2 L GAS
    2002-2023 Cadillac EscaladeBase, Hybrid, Hybrid Platinum, Luxury, Platinum, Premium, Premium Luxury, Premium Luxury Platinum, Sport, Sport Platinum, V8 Cyl 5.3 L GAS, 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
    2003-2023 Cadillac Escalade ESVBase, Luxury, Platinum, Premium, Premium Luxury, Premium Luxury Platinum, Sport, Sport Platinum, V8 Cyl 6.0 L GAS, 8 Cyl 6.2 L FLEX, 8 Cyl 6.2 L GAS
    2002-2013 Cadillac Escalade EXTBase, Luxury, Premium8 Cyl 6.0 L GAS, 8 Cyl 6.2 L FLEX, 8 Cyl 6.2 L GAS
    2007-2013 Chevrolet AvalancheBlack Diamond LS, Black Diamond LT, Black Diamond LTZ, LS, LT, LTZ8 Cyl 5.3 L FLEX, 8 Cyl 5.3 L GAS, 8 Cyl 6.0 L GAS
    2010-2022, 1998-2002 Chevrolet CamaroLT1, SS, Z/28, Z28, Z28 SS, ZL18 Cyl 5.7 L GAS, 8 Cyl 6.2 L GAS, 8 Cyl 7.0 L GAS
    2011-2017 Chevrolet CapricePPV8 Cyl 6.0 L FLEX
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    Warning: California's Proposition 65
  • Customer Questions & Expert Answers

    Q:
    Is this 12646387 designed for my car? Posted by ChevyPartsGiant Specialist
    A:
    Please Select Your Vehicle model to see if part number 12646387 is suitable before ordering.
    Posted by ChevyPartsGiant Specialist
    Q:
    How should the crankshaft sprocket be secured for the 2010 Chevrolet Express 3500? Posted by Customer
    A:
    Use the J 41478 and J 41665 to install the crankshaft sprocket until fully seated.
    Posted by ChevyPartsGiant Specialist
    See vehicle specific detailed answers for this Timing Chain
    Q:
    What should be done last in the process for the 2010 Chevrolet Express 2500? Posted by Customer
    A:
    Finally, remove the J 42386-A and reinstall the oil pump.
    Posted by ChevyPartsGiant Specialist
    See vehicle specific detailed answers for this Timing Chain
    Q:
    What should be done with the CMP actuator solenoid valve for the 2010 GMC Savana 1500? Posted by Customer
    A:
    Remove and discard the CMP actuator solenoid valve (234).
    Posted by ChevyPartsGiant Specialist
    See vehicle specific detailed answers for this Timing Chain
    Q:
    How should the crankshaft sprocket be secured for the 2010 GMC Savana 3500? Posted by Customer
    A:
    Use the J 41478 and J 41665 to install the crankshaft sprocket until fully seated.
    Posted by ChevyPartsGiant Specialist
    See vehicle specific detailed answers for this Timing Chain
    Q:
    What is the procedure for installing the CMP actuator and timing chain for the 2010 GMC Savana 2500? Posted by Customer
    A:
    Install the CMP actuator (235) and timing chain (208), aligning the hole in the CMP actuator with the locating pin on the camshaft, avoiding pushing or pulling on the reluctor wheel.
    Posted by ChevyPartsGiant Specialist
    See vehicle specific detailed answers for this Timing Chain
    If you have any questions about this product, please don't hesitate to ask us. We will be happy to help you!

OEM GM Timing Chain 12646387 Designed for Proper Fit and Performance

Original OEM GM parts deliver superior quality and meet all performance standards needed for optimal automotive operation. The authentic part identified by 12646387 Timing Chain is available in the market under the name GM Timing Chain. This genuine product has a full warranty coverage from the manufacturer available at all authorized GM dealers throughout the United States. This part 12646387 Timing Chain fits certain Chevrolet Tahoe, Silverado 1500, Suburban models, as well as GMC Sierra 1500, Yukon, Savana 2500. Additionally, it is compatible with Cadillac Escalade, CT5, Escalade ESV models.
The original GM component designated by manufacturer part number 12646387 maintains top performance when functioning as the Chain, Engine Timing unit. The component 12646387 is constructed from durable material and its dimensions span 9.7 x 6.3 x 0.7 inches while weighing 0.90 Pounds. The Direct Replacement component is ready in New condition to ensure full compatibility with your vehicle system. The part 12646387 has available replacement options. GM manufacturer provides a warranty that ensures reliable operation of this product. The Shipping Policy and Return Policy pages outline complete details regarding shipping procedures and return processes.
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