Chevrolet Silverado 1500 2007–2008 — technical service bulletin
Bulletin 070845001 · NHTSA communication 10021847 · issued Oct 1, 2007
Technical service bulletin
communication type
Unknown / Other
component
2007–2008
model years
13
vehicle entries
Official summary
Procedure for installation of an aftermarket trailer brake controller in lieu of factory installed integrated trailer brake controller. *kb updated 11/02/07. *nj updated 2/19/08. *nj
Vehicles covered
- 2007 Chevrolet Silverado 1500
- 2008 Chevrolet Silverado 1500
- 2007 Chevrolet Silverado 2500
- 2008 Chevrolet Silverado 2500
- 2007 Chevrolet Silverado 3500
- 2008 Chevrolet Silverado 3500
- 2008 GMC Sierra
- 2007 GMC Sierra 1500
- 2008 GMC Sierra 1500
- 2007 GMC Sierra 2500
- 2008 GMC Sierra 2500
- 2007 GMC Sierra 3500
- 2008 GMC Sierra 3500
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.