Chevrolet Colorado 2007–2015 — technical service bulletin
Bulletin 09-03-09-001C · NHTSA communication 10113548 · issued Feb 13, 2015
Technical service bulletin
communication type
Suspension
component
2007–2015
model years
25
vehicle entries
Official summary
This technical bulletin provides repair information for the re-torque of leaf spring bolts to correct a customer concern for a clunking noise coming from the rear of the vehicle.
Vehicles covered
- 2015 Chevrolet Colorado
- 2007 Chevrolet Silverado
- 2008 Chevrolet Silverado
- 2009 Chevrolet Silverado
- 2010 Chevrolet Silverado
- 2011 Chevrolet Silverado
- 2012 Chevrolet Silverado
- 2013 Chevrolet Silverado
- 2014 Chevrolet Silverado
- 2015 Chevrolet Silverado
- 2014 Chevrolet Silverado 1500
- 2014 Chevrolet Silverado 2500
- 2014 Chevrolet Silverado 3500
- 2015 GMC Canyon
- 2007 GMC Sierra
- 2008 GMC Sierra
- 2009 GMC Sierra
- 2010 GMC Sierra
- 2011 GMC Sierra
- 2012 GMC Sierra
- 2013 GMC Sierra
- 2014 GMC Sierra
- 2015 GMC Sierra
- 2014 GMC Sierra 1500
- 2014 GMC Sierra 2500
What a TSB means. Technical service bulletins are repair guidance manufacturers send to dealers — they are not recalls, and repairs are not automatically free (warranty extensions are an exception worth checking). The full document is available via NHTSA’s vehicle lookup.