Thread: (Klaus?) After an "updated programming", some 03s and 04s get 13.5MPG?
View Single Post
  #4  
Old 07-28-2004, 09:31 PM
Klaus's Avatar
Klaus Klaus is offline
Hummer Guru
  
Join Date: Nov 2002
Location: CSA
Posts: 2,511
Klaus is an unknown quantity at this point
Default
Here's a good link to GM's site where you can see all the firmware updates available:

http://calid.gm.com/vci/VINEntryPre.do
Reply With Quote