February 12, 2019 Service bulletin

This informational bulletin provides information for aftermarket trailer brake controller added to their...

Chevrolet technical service bulletin 070845001H for 2007-2011, 2014 Chevrolet Silverado 1500, 2007-2014 Chevrolet Tahoe and 2007-2014 GMC Sierra 1500 and others.

Bulletin number: 070845001H
Component: Service brakes
Summary: This informational bulletin provides information for aftermarket trailer brake controller added to their vehicle, OR in lieu of the factory integrated trailer brake controller (ITBC) (RPO JL1).

Owners of these vehicles have filed 784 complaints in the brakes category.

Vehicles covered

Chevrolet Silverado 1500 2007-2011, 2014 2007 2008 2009 2010 2011 2014
Chevrolet Tahoe 2007-2014 2007 2008 2009 2010 2011 2012 2013 2014
GMC Sierra 1500 2007-2014 2007 2008 2009 2010 2011 2012 2013 2014
Chevrolet Suburban 2007-2014 2007 2008 2009 2010 2011 2012 2013 2014
GMC Yukon 2007-2014 2007 2008 2009 2010 2011 2012 2013 2014
Chevrolet Silverado 2500 2014 2014
GMC Yukon XL 2007-2014 2007 2008 2009 2010 2011 2012 2013 2014
Chevrolet Avalanche 2007-2013 2007 2008 2009 2010 2011 2012 2013
GMC Sierra 2500 2014 2014
Cadillac Escalade 2007-2014 2007 2008 2009 2010 2011 2012 2013 2014
Chevrolet Silverado 3500 2014 2014
GMC Yukon Denali 2007-2013 2007 2008 2009 2010 2011 2012 2013
GMC Sierra 3500 2014 2014
Cadillac Escalade ESV 2007-2014 2007 2008 2009 2010 2011 2012 2013 2014
GMC Yukon Denali XL 2007-2013 2007 2008 2009 2010 2011 2012 2013
Hummer H2 2008-2010 2008 2009 2010
Cadillac Escalade EXT 2007-2013 2007 2008 2009 2010 2011 2012 2013

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