Chevrolet Silverado 2007–2013 — technical service bulletin
Bulletin PIT4506C · NHTSA communication 10112508 · issued Oct 22, 2012
Technical service bulletin
communication type
Tires
component
2007–2013
model years
35
vehicle entries
Official summary
This Preliminary Information communication provides information to the technician that some owners of Heavy Duty Trucks and Utilities may ask if they can lower their tire pressures. Tire pressures being set to the "Tire and Loading Label" will ensure the safe handling and ride characteristics of the truck and should not be lowered.
Vehicles covered
- 2007 Chevrolet Silverado
- 2008 Chevrolet Silverado
- 2009 Chevrolet Silverado
- 2010 Chevrolet Silverado
- 2011 Chevrolet Silverado
- 2012 Chevrolet Silverado
- 2013 Chevrolet Silverado
- 2007 GMC Sierra
- 2008 GMC Sierra
- 2009 GMC Sierra
- 2010 GMC Sierra
- 2011 GMC Sierra
- 2012 GMC Sierra
- 2013 GMC Sierra
- 2007 GMC Sierra Denali
- 2008 GMC Sierra Denali
- 2009 GMC Sierra Denali
- 2010 GMC Sierra Denali
- 2011 GMC Sierra Denali
- 2012 GMC Sierra Denali
- 2013 GMC Sierra Denali
- 2007 GMC Yukon Denali XL
- 2008 GMC Yukon Denali XL
- 2009 GMC Yukon Denali XL
- 2010 GMC Yukon Denali XL
- 2011 GMC Yukon Denali XL
- 2012 GMC Yukon Denali XL
- 2013 GMC Yukon Denali XL
- 2007 GMC Yukon XL
- 2008 GMC Yukon XL
- 2009 GMC Yukon XL
- 2010 GMC Yukon XL
- 2011 GMC Yukon XL
- 2012 GMC Yukon XL
- 2013 GMC Yukon XL
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.