Power train: transfer case (4-wheel drive)
Chevrolet technical service bulletin PIP3366C for 1999-2011, 2014, 2019 Chevrolet Silverado 1500, 2002-2018 Chevrolet Tahoe and 2006-2010, 2014-2016 GMC Sierra 1500 and others.
- Bulletin number
- PIP3366C
- Component
- Power train: transfer case (4-wheel drive)
- Summary
- This Preliminary information communicates to the dealer technician thatLight Duty Trucks equipped with automatic transmissions and 4 wheel drive may exhibit a condition of grinding/ratcheting type noise when shifting the automatic transmission into park while the transfer case is in 4 wheel drive low (4LO) range. Dealers technician's are advised this condition should be deemed a normal characteristic of 4WD low operation.
Owners of these vehicles have filed 3,872 complaints in the transmission category.
Vehicles covered
- Chevrolet Silverado 1500 1999-2011, 2014, 2019 20062007200820092010201120142019
- Chevrolet Tahoe 2002-2018 20112012201320142015201620172018
- GMC Sierra 1500 2006-2010, 2014-2016 20062007200820092010201420152016
- Chevrolet Silverado 2017 2017
- Chevrolet Suburban 2002-2018 20112012201320142015201620172018
- Chevrolet Blazer 1999-2005 1999200020012002200320042005
- Chevrolet Trailblazer 2002-2007 200220032004200520062007
- Chevrolet Silverado 2500 2012, 2015-2016, 2018 2012201520162018
- GMC Sierra 2017 2017
- Chevrolet Colorado 2004-2012, 2015-2018 20092010201120122015201620172018
- GMC Jimmy 1999-2004 199920002001200220032004
- GMC Yukon XL 2014 2014
- GMC Envoy 2002-2009 20022003200420052006200720082009
- Chevrolet Avalanche 2007-2013 2007200820092010201120122013
- GMC Sierra 2500 2000, 2003-2005, 2012 20002003200420052012
- Cadillac Escalade 1999-2018 20112012201320142015201620172018
- GMC Canyon 2004-2012, 2015-2018 20092010201120122015201620172018
- GMC Sonoma 1999-2004 199920002001200220032004
- Chevrolet Silverado 3500 2013 2013
- GMC Yukon Denali 1999-2013, 2015-2018 20102011201220132015201620172018
- Chevrolet Avalanche 1500 2002-2006 20022003200420052006
- Hummer H3 2006-2010 20062007200820092010
- GMC Sierra 3500 1999, 2001-2002, 2011, 2013, 2018 199920012002201120132018
- Hummer H2 2003-2010 20032004200520062007200820092010
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