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Timing Chain (Replaces Part Number 12646386) - GM (12646387)

  • MSRP: $93.47
  • Discount: $34.31 (36.7% off)
  • Sale Price: $59.16
Manufacturer Warranty Minimum of 12 Months
Guaranteed Fitment Always the correct parts
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This item may be a Special Order Part. Most special order parts will generally ship from our warehouse within 48-72 hours but may take up to 7-10 business days based upon their availability from General Motors before shipping from our facility in North Carolina. For parts availability questions please contact us at customerservice@gmpartsdirect.com.

This item may be a Special Order Part. Most special order parts will generally ship from our warehouse within 48-72 hours but may take up to 7-10 business days based upon their availability from General Motors before shipping from our facility in North Carolina. For parts availability questions please contact us at customerservice@gmpartsdirect.com.

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Details

  • Brand:
    Buick, GMC, Cadillac, Hummer, Saturn, Oldsmobile, Pontiac, Chevrolet Parts
  • SKU: 12646387
  • Other Names: Timing Chain
  • Description:

    Synchronizes the rotation of the crankshaft and the camshaft(s) to help ensure that the engine's valves open and close at the proper time during each cylinder's intake and exhaust strokes Manufactured to GM OE specification for fit, form, and function

  • Condition: New
  • Applications: 5.3L, 6.2L. 6.2L W/O ZR1. 8 CYLINDER - 4.8L, 5.3L, 6.0L.
  • Sold In Quantity: 1

Vehicle Fitment

Vehicle Fitment
Year Make Model Body & Trim Engine & Transmission
2022 Cadillac CT5 V Blackwing 6.2L V8 - Gas
2022 Chevrolet Corvette Stingray 6.2L V8 - Gas
2021 Chevrolet Corvette Stingray 6.2L V8 - Gas
2021 Chevrolet Silverado 1500 Custom, Custom Trail Boss, WT 4.3L V6 - Gas
2021 GMC Sierra 1500 Base 4.3L V6 - Gas
2020 Cadillac Escalade Base, Luxury, Platinum, Premium Luxury 6.2L V8 - Flex, 6.2L V8 - Gas
2020 Cadillac Escalade ESV Base, Luxury, Platinum, Premium Luxury 6.2L V8 - Flex, 6.2L V8 - Gas
2020 Chevrolet Camaro LT1, SS, ZL1 6.2L V8 - Gas
2020 Chevrolet Corvette Stingray 6.2L V8 - Gas
2020 Chevrolet Express 2500 Base, LS, LT 4.3L V6 - Flex, 4.3L V6 - Gas, 6.0L V8 - CNG, 6.0L V8 - Flex, 6.0L V8 - Gas
2020 Chevrolet Express 3500 Base, LS, LT 4.3L V6 - Flex, 4.3L V6 - Gas, 6.0L V8 - CNG, 6.0L V8 - Flex, 6.0L V8 - Gas
2020 Chevrolet Silverado 1500 Custom, Custom Trail Boss, High Country, LT, LT Trail Boss, LTZ, RST, SSV, WT 4.3L V6 - Gas, 5.3L V8 - Flex, 5.3L V8 - Gas, 6.2L V8 - Gas
2020 Chevrolet Silverado 2500 HD Custom, High Country, LT, LTZ, WT 6.6L V8 - Gas
2020 Chevrolet Silverado 3500 HD High Country, LT, LTZ, WT 6.6L V8 - Gas
2020 Chevrolet Suburban LS, LT, Premier 5.3L V8 - Flex, 5.3L V8 - Gas, 6.2L V8 - Flex, 6.2L V8 - Gas
2020 Chevrolet Tahoe LS, LT, PPV, Premier, SSV 5.3L V8 - Flex, 5.3L V8 - Gas, 6.2L V8 - Flex, 6.2L V8 - Gas
2020 GMC Savana 2500 Base, LS, LT 4.3L V6 - Flex, 4.3L V6 - Gas, 6.0L V8 - CNG, 6.0L V8 - Flex, 6.0L V8 - Gas
2020 GMC Savana 3500 Base, LS, LT 4.3L V6 - Flex, 4.3L V6 - Gas, 6.0L V8 - CNG, 6.0L V8 - Flex, 6.0L V8 - Gas
2020 GMC Sierra 1500 AT4, Base, Denali, Elevation, SLE, SLT 4.3L V6 - Gas, 5.3L V8 - Flex, 5.3L V8 - Gas, 6.2L V8 - Gas
2020 GMC Sierra 2500 HD AT4, Base, Denali, SLE, SLT 6.6L V8 - Gas
2020 GMC Sierra 3500 HD AT4, Base, Denali, SLE, SLT 6.6L V8 - Gas
2020 GMC Yukon Denali, SLE, SLT 5.3L V8 - Flex, 5.3L V8 - Gas, 6.2L V8 - Flex, 6.2L V8 - Gas
2020 GMC Yukon XL Denali, SLE, SLT 5.3L V8 - Flex, 5.3L V8 - Gas, 6.2L V8 - Flex, 6.2L V8 - Gas
2019 Cadillac CTS V 6.2L V8 - Gas
2019 Cadillac Escalade Base, Luxury, Platinum, Premium Luxury 6.2L V8 - Flex, 6.2L V8 - Gas
2019 Cadillac Escalade ESV Base, Luxury, Platinum, Premium Luxury 6.2L V8 - Flex, 6.2L V8 - Gas
2019 Chevrolet Camaro SS, ZL1 6.2L V8 - Gas
2019 Chevrolet Corvette Grand Sport, Stingray, Z06, ZR1 6.2L V8 - Gas
2019 Chevrolet Express 2500 Base, LS, LT 4.3L V6 - Flex, 4.3L V6 - Gas, 6.0L V8 - CNG, 6.0L V8 - Flex, 6.0L V8 - Gas
2019 Chevrolet Express 3500 Base, LS, LT 4.3L V6 - Flex, 4.3L V6 - Gas, 6.0L V8 - CNG, 6.0L V8 - Flex, 6.0L V8 - Gas
2019 Chevrolet Silverado 1500 Custom, Custom Trail Boss, High Country, LT, LT Trail Boss, LTZ, RST, SSV, WT 4.3L V6 - Gas, 5.3L V8 - Flex, 5.3L V8 - Gas, 6.2L V8 - Gas
2019 Chevrolet Silverado 1500 LD Custom, LT, WT 5.3L V8 - Flex, 5.3L V8 - Gas
2019 Chevrolet Silverado 2500 HD High Country, LT, LTZ, WT 6.0L V8 - CNG, 6.0L V8 - Flex, 6.0L V8 - Gas
2019 Chevrolet Silverado 3500 HD High Country, LT, LTZ, WT 6.0L V8 - CNG, 6.0L V8 - Flex, 6.0L V8 - Gas
2019 Chevrolet Suburban LS, LT, Premier 5.3L V8 - Flex, 5.3L V8 - Gas, 6.2L V8 - Flex, 6.2L V8 - Gas
2019 Chevrolet Suburban 3500 HD LS, LT 6.0L V8 - Flex
2019 Chevrolet Tahoe LS, LT, PPV, Premier, SSV 5.3L V8 - Flex, 5.3L V8 - Gas, 6.2L V8 - Flex, 6.2L V8 - Gas
2019 GMC Savana 2500 Base, LS, LT 4.3L V6 - Flex, 4.3L V6 - Gas, 6.0L V8 - CNG, 6.0L V8 - Flex, 6.0L V8 - Gas
2019 GMC Savana 3500 Base, LS, LT 4.3L V6 - Flex, 4.3L V6 - Gas, 6.0L V8 - CNG, 6.0L V8 - Flex, 6.0L V8 - Gas
2019 GMC Sierra 1500 AT4, Base, Denali, Elevation, SLE, SLT 4.3L V6 - Gas, 5.3L V8 - Flex, 5.3L V8 - Gas, 6.2L V8 - Gas
2019 GMC Sierra 1500 Limited Base, SLE 5.3L V8 - Flex, 5.3L V8 - Gas
2019 GMC Sierra 2500 HD Base, Denali, SLE, SLT 6.0L V8 - CNG, 6.0L V8 - Flex, 6.0L V8 - Gas
2019 GMC Sierra 3500 HD Base, Denali, SLE, SLT 6.0L V8 - CNG, 6.0L V8 - Flex, 6.0L V8 - Gas
2019 GMC Yukon Denali, SLE, SLT 5.3L V8 - Flex, 5.3L V8 - Gas, 6.2L V8 - Flex, 6.2L V8 - Gas
2019 GMC Yukon XL Denali, SLE, SLT 5.3L V8 - Flex, 5.3L V8 - Gas, 6.2L V8 - Flex, 6.2L V8 - Gas
2018 Cadillac Escalade Base, Luxury, Platinum, Premium Luxury 6.2L V8 - Flex, 6.2L V8 - Gas
2018 Cadillac Escalade ESV Base, Luxury, Platinum, Premium Luxury 6.2L V8 - Flex, 6.2L V8 - Gas
2018 Chevrolet Corvette Grand Sport, Stingray 6.2L V8 - Gas
2018 Chevrolet Express 2500 Base, LS, LT 4.3L V6 - Flex, 4.3L V6 - Gas, 6.0L V8 - CNG, 6.0L V8 - Flex, 6.0L V8 - Gas
2018 Chevrolet Express 3500 Base, LS, LT 4.3L V6 - Flex, 4.3L V6 - Gas, 6.0L V8 - CNG, 6.0L V8 - Flex, 6.0L V8 - Gas
2018 Chevrolet Suburban LS, LT, Premier 5.3L V8 - Flex, 5.3L V8 - Gas
2018 Chevrolet Tahoe LS, LT, PPV, Premier, SSV 5.3L V8 - Flex, 5.3L V8 - Gas, 6.2L V8 - Flex, 6.2L V8 - Gas
2018 GMC Savana 2500 Base, LS, LT 4.3L V6 - Flex, 4.3L V6 - Gas, 6.0L V8 - CNG, 6.0L V8 - Flex, 6.0L V8 - Gas
2018 GMC Savana 3500 Base, LS, LT 4.3L V6 - Flex, 4.3L V6 - Gas, 6.0L V8 - CNG, 6.0L V8 - Flex, 6.0L V8 - Gas
2018 GMC Sierra 3500 HD Base, SLE, SLT 6.0L V8 - Flex, 6.0L V8 - Gas
2018 GMC Yukon Denali, SLE, SLT 5.3L V8 - Flex, 5.3L V8 - Gas, 6.2L V8 - Flex, 6.2L V8 - Gas
2018 GMC Yukon XL Denali, SLE, SLT 5.3L V8 - Flex, 5.3L V8 - Gas, 6.2L V8 - Flex, 6.2L V8 - Gas
2017 Cadillac Escalade Base, Luxury, Platinum, Premium Luxury 6.2L V8 - Flex, 6.2L V8 - Gas
2017 Cadillac Escalade ESV Base, Luxury, Platinum, Premium Luxury 6.2L V8 - Flex, 6.2L V8 - Gas
2017 Chevrolet Corvette Grand Sport, Stingray 6.2L V8 - Gas
2017 Chevrolet Express 2500 Base, LS, LT 4.8L V8 - Flex, 6.0L V8 - Flex, 6.0L V8 - Gas
2017 Chevrolet Express 3500 Base, LS, LT 4.8L V8 - Flex, 6.0L V8 - Flex, 6.0L V8 - Gas
2017 Chevrolet Suburban LS, LT, Premier 5.3L V8 - Flex, 5.3L V8 - Gas
2017 Chevrolet Tahoe LS, LT, PPV, Premier, SSV 5.3L V8 - Flex, 5.3L V8 - Gas
2017 GMC Savana 2500 Base, LS, LT 4.8L V8 - Flex, 6.0L V8 - Flex, 6.0L V8 - Gas
2017 GMC Savana 3500 Base, LS, LT 4.8L V8 - Flex, 6.0L V8 - Flex, 6.0L V8 - Gas
2017 GMC Yukon Denali, SLE, SLT 5.3L V8 - Flex, 5.3L V8 - Gas, 6.2L V8 - Flex, 6.2L V8 - Gas
2017 GMC Yukon XL Denali, SLE, SLT 5.3L V8 - Flex, 5.3L V8 - Gas, 6.2L V8 - Flex, 6.2L V8 - Gas
2016 Cadillac Escalade Base, Luxury, Platinum, Premium 6.2L V8 - Flex, 6.2L V8 - Gas
2016 Cadillac Escalade ESV Base, Luxury, Platinum, Premium 6.2L V8 - Flex, 6.2L V8 - Gas
2016 Chevrolet Corvette Stingray 6.2L V8 - Gas
2016 Chevrolet Express 2500 Base, LS, LT 4.8L V8 - Flex, 6.0L V8 - CNG, 6.0L V8 - Flex, 6.0L V8 - Gas
2016 Chevrolet Express 3500 Base, LS, LT 4.8L V8 - Flex, 6.0L V8 - CNG, 6.0L V8 - Flex, 6.0L V8 - Gas
2016 Chevrolet Suburban LS, LT, LTZ 5.3L V8 - Flex, 5.3L V8 - Gas
2016 Chevrolet Tahoe LS, LT, LTZ, PPV, SSV 5.3L V8 - Flex, 5.3L V8 - Gas
2016 GMC Savana 2500 Base, LS, LT 4.8L V8 - Flex, 6.0L V8 - CNG, 6.0L V8 - Flex, 6.0L V8 - Gas
2016 GMC Savana 3500 Base, LS, LT 4.8L V8 - Flex, 6.0L V8 - CNG, 6.0L V8 - Flex, 6.0L V8 - Gas
2016 GMC Yukon Denali, SLE, SLT 5.3L V8 - Flex, 5.3L V8 - Gas, 6.2L V8 - Flex, 6.2L V8 - Gas
2016 GMC Yukon XL Denali, SLE, SLT 5.3L V8 - Flex, 5.3L V8 - Gas, 6.2L V8 - Flex, 6.2L V8 - Gas
2015 Cadillac Escalade Base, Luxury, Platinum, Premium 6.2L V8 - Flex, 6.2L V8 - Gas
2015 Cadillac Escalade ESV Base, Luxury, Platinum, Premium 6.2L V8 - Flex, 6.2L V8 - Gas
2015 Chevrolet Corvette Stingray 6.2L V8 - Gas
2015 Chevrolet Express 2500 Base, LS, LT 4.8L V8 - Flex, 6.0L V8 - CNG, 6.0L V8 - Flex
2015 Chevrolet Express 3500 Base, LS, LT 4.8L V8 - Flex, 6.0L V8 - CNG, 6.0L V8 - Flex
2015 Chevrolet Suburban LS, LT, LTZ 5.3L V8 - Flex
2015 Chevrolet Tahoe LS, LT, LTZ, PPV, SSV 5.3L V8 - Flex
2015 GMC Savana 2500 Base, LS, LT 4.8L V8 - Flex, 6.0L V8 - CNG, 6.0L V8 - Flex
2015 GMC Savana 3500 Base, LS, LT 4.8L V8 - Flex, 6.0L V8 - CNG, 6.0L V8 - Flex
2015 GMC Yukon Denali, SLE, SLT 5.3L V8 - Flex, 6.2L V8 - Flex, 6.2L V8 - Gas
2015 GMC Yukon XL Denali, SLE, SLT 5.3L V8 - Flex, 6.2L V8 - Flex
2014 Chevrolet Corvette Stingray 6.2L V8 - Gas
2014 Chevrolet Express 1500 Base, LS, LT 5.3L V8 - Flex
2014 Chevrolet Express 2500 Base, LS, LT 4.8L V8 - Flex, 6.0L V8 - CNG, 6.0L V8 - Flex
2014 Chevrolet Express 3500 Base, LS, LT 4.8L V8 - Flex, 6.0L V8 - CNG, 6.0L V8 - Flex
2014 GMC Savana 1500 Base, LS, LT 5.3L V8 - Flex
2014 GMC Savana 2500 Base, LS, LT 4.8L V8 - Flex, 6.0L V8 - CNG, 6.0L V8 - Flex
2014 GMC Savana 3500 Base, LS, LT 4.8L V8 - Flex, 6.0L V8 - CNG, 6.0L V8 - Flex
2013 Chevrolet Express 1500 Base, LS, LT 5.3L V8 - Flex
2013 Chevrolet Express 2500 Base, LS, LT 4.8L V8 - Flex, 6.0L V8 - CNG, 6.0L V8 - Flex
2013 Chevrolet Express 3500 Base, LS, LT 4.8L V8 - Flex, 6.0L V8 - CNG, 6.0L V8 - Flex
2013 GMC Savana 1500 Base, LS, LT 5.3L V8 - Flex
2013 GMC Savana 2500 Base, LS, LT 4.8L V8 - Flex, 6.0L V8 - CNG, 6.0L V8 - Flex
2013 GMC Savana 3500 Base, LS, LT 4.8L V8 - Flex, 6.0L V8 - CNG, 6.0L V8 - Flex
2012 Chevrolet Express 1500 Base, LS, LT 5.3L V8 - Flex
2012 Chevrolet Express 2500 Base, LS, LT 4.8L V8 - Flex, 6.0L V8 - CNG, 6.0L V8 - Flex
2012 Chevrolet Express 3500 Base, LS, LT 4.8L V8 - Flex, 6.0L V8 - CNG, 6.0L V8 - Flex
2012 GMC Savana 1500 Base, LS, LT 5.3L V8 - Flex
2012 GMC Savana 2500 Base, LS, LT 4.8L V8 - Flex, 6.0L V8 - CNG, 6.0L V8 - Flex
2012 GMC Savana 3500 Base, LS, LT 4.8L V8 - Flex, 6.0L V8 - CNG, 6.0L V8 - Flex
2011 Chevrolet Express 1500 Base, LS, LT 5.3L V8 - Flex
2011 Chevrolet Express 2500 Base, LS, LT 4.8L V8 - Flex, 6.0L V8 - CNG, 6.0L V8 - Flex
2011 Chevrolet Express 3500 Base, LS, LT 4.8L V8 - Flex, 6.0L V8 - CNG, 6.0L V8 - Flex
2011 GMC Savana 1500 Base, LS, LT 5.3L V8 - Flex
2011 GMC Savana 2500 Base, LS, LT 4.8L V8 - Flex, 6.0L V8 - CNG, 6.0L V8 - Flex
2011 GMC Savana 3500 Base, LS, LT 4.8L V8 - Flex, 6.0L V8 - CNG, 6.0L V8 - Flex
2010 Chevrolet Express 1500 Base, LS, LT 5.3L V8 - Flex
2010 Chevrolet Express 2500 Base, LS, LT 4.8L V8 - Flex, 6.0L V8 - Flex
2010 Chevrolet Express 3500 Base, LS, LT 4.8L V8 - Flex, 6.0L V8 - Flex
2010 GMC Savana 1500 Base, LS, LT 5.3L V8 - Flex
2010 GMC Savana 2500 Base, LS, LT 4.8L V8 - Flex, 6.0L V8 - Flex
2010 GMC Savana 3500 Base, LS, LT 4.8L V8 - Flex, 6.0L V8 - Flex
(121116 more fitments)

Product Reviews

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This item is a Special Order Part. Most special order parts will generally ship from our warehouse within 48-72 hours but may take up to 7-10 business days based upon their availability from General Motors before shipping from our facility in North Carolina. For parts availability questions please contact us at customerservice@gmpartsdirect.com.

GM

This item is a Special Order Part. Most special order parts will generally ship from our warehouse within 48-72 hours but may take up to 7-10 business days based upon their availability from General Motors before shipping from our facility in North Carolina. For parts availability questions please contact us at customerservice@gmpartsdirect.com.

All Genuine GM parts are covered by GM's 12 month "parts warranty period" from the date of invoice. If this part is defective, you should be able to get the warranty claim processed by your local GM dealership's service department, or any GM dealership nationwide with a dealership copy of your invoice.  Please contact us for a dealership copy of your invoice.  We will also be able to assist in any warranty claims.