GMC Acadia 2010–2013 — technical service bulletin
Bulletin 120601008A · NHTSA communication 10245779 · issued Oct 1, 2013
Technical service bulletin
communication type
Unknown / Other
component
2010–2013
model years
60
vehicle entries
Official summary
Unnecessary Flushing Services, Additive Recommendations and Proper Utilization of GM Goodwrench Maintenance Schedule to Enhance Customer Service Experience
Vehicles covered
- 2010 GMC Acadia
- 2011 GMC Acadia
- 2012 GMC Acadia
- 2013 GMC Acadia
- 2010 GMC Canyon
- 2011 GMC Canyon
- 2012 GMC Canyon
- 2013 GMC Canyon
- 2010 GMC Envoy
- 2011 GMC Envoy
- 2012 GMC Envoy
- 2013 GMC Envoy
- 2010 GMC G Van Bus
- 2011 GMC G Van Bus
- 2010 GMC Sanana
- 2010 GMC Savana
- 2011 GMC Savana
- 2012 GMC Savana
- 2013 GMC Savana
- 2010 GMC Savana 1500
- 2011 GMC Savana 1500
- 2012 GMC Savana 1500
- 2013 GMC Savana 1500
- 2010 GMC Savana 2500
- 2011 GMC Savana 2500
- 2012 GMC Savana 2500
- 2013 GMC Savana 2500
- 2010 GMC Savana 3500
- 2011 GMC Savana 3500
- 2012 GMC Savana 3500
- 2013 GMC Savana 3500
- 2010 GMC Sierra 1500
- 2011 GMC Sierra 1500
- 2012 GMC Sierra 1500
- 2013 GMC Sierra 1500
- 2010 GMC Sierra 2500
- 2011 GMC Sierra 2500
- 2012 GMC Sierra 2500
- 2013 GMC Sierra 2500
- 2010 GMC Sierra 3500
- 2011 GMC Sierra 3500
- 2012 GMC Sierra 3500
- 2013 GMC Sierra 3500
- 2010 GMC Sierra Denali
- 2011 GMC Sierra Denali
- 2012 GMC Sierra Denali
- 2013 GMC Sierra Denali
- 2010 GMC T7500
- 2010 GMC Terrain
- 2011 GMC Terrain
- 2012 GMC Terrain
- 2013 GMC Terrain
- 2010 GMC Topkick
- 2011 GMC Topkick
- 2012 GMC Topkick
- 2013 GMC Topkick
- 2010 GMC W3500
- 2010 GMC W4500
- 2010 GMC W5500
- 2010 GMC W-Series
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.