This bulletin provides information on Policies Applicable to All U.S. Dealers for Engine and Transmission...
Chevrolet technical service bulletin 20NA138 for 2005-2021 Chevrolet Malibu, 2006-2014, 2017-2021 Chevrolet Silverado 1500 and 2005-2020 Chevrolet Impala and others.
- Bulletin number
- 20NA138
- Component
- Engine and engine cooling
- Summary
- This bulletin provides information on Policies Applicable to All U.S. Dealers for Engine and Transmission Assembly Replacement Under Warranty, Policy or Customer Enthusiasm and information on Submission of Warranty Transaction in Global Warranty Management.
Owners of these vehicles have filed 23,637 complaints in the engine category.
Vehicles covered
- Chevrolet Malibu 2005-2021 20142015201620172018201920202021
- Chevrolet Silverado 1500 2006-2014, 2017-2021 20122013201420172018201920202021
- Chevrolet Impala 2005-2020 20132014201520162017201820192020
- Chevrolet Tahoe 2005-2021 20142015201620172018201920202021
- Chevrolet Equinox 2005-2021 20142015201620172018201920202021
- GMC Sierra 1500 2014, 2019-2021 2014201920202021
- Chevrolet Suburban 2005-2021 20142015201620172018201920202021
- Chevrolet Blazer 2005, 2019-2021 2005201920202021
- Chevrolet Cobalt 2005-2010 200520062007200820092010
- Chevrolet Trailblazer 2005-2009, 2021 200520062007200820092021
- Pontiac G6 2005-2010 200520062007200820092010
- GMC Acadia 2007-2021 20142015201620172018201920202021
- Chevrolet Traverse 2009-2021 20142015201620172018201920202021
- Pontiac Grand Am 2005 2005
- Pontiac Grand Prix 2005-2008 2005200620072008
- Chevrolet Corvette 2005-2021 20142015201620172018201920202021
- GMC Yukon 2005-2021 20142015201620172018201920202021
- Chevrolet Cavalier 2005 2005
- Saturn Ion 2005-2007 200520062007
- Chevrolet Silverado 2500 2005-2021 20142015201620172018201920202021
- Chevrolet Cruze 2011-2019 20122013201420152016201720182019
- Chevrolet Colorado 2005-2012, 2015-2021 20122015201620172018201920202021
- Buick Lesabre 2005-2006 20052006
- Chevrolet HHR 2006-2011 200620072008200920102011
- Cadillac SRX 2005-2016 20092010201120122013201420152016
- GMC Terrain 2010-2021 20142015201620172018201920202021
- Buick Regal 2005, 2011-2020 20132014201520162017201820192020
- Chevrolet Camaro 2010-2021 20142015201620172018201920202021
- Chevrolet Astro 2005 2005
- Cadillac Deville 2005 2005
- Buick Enclave 2008-2021 20142015201620172018201920202021
- GMC Yukon XL 2005-2021 20142015201620172018201920202021
- GMC Envoy 2005-2009 20052006200720082009
- Saturn Vue 2005-2010 200520062007200820092010
- Chevrolet Venture 2005 2005
- Cadillac CTS 2005-2019 20122013201420152016201720182019
- Buick Lacrosse 2005-2019 20122013201420152016201720182019
- Chevrolet Monte Carlo 2005-2007 200520062007
- Chevrolet Avalanche 2007-2013 2007200820092010201120122013
- Pontiac Bonneville 2005 2005
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