GM overstates 2014 tow ratings by almost 25%
Before I start, I have owned several Sierras and never an issue. Current truck has no real issues....except..... GM overstated tow ratings by almost 25% on 2014 1500 NBS half ton Sierra Silverado ...
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I really want them to just change gears, but they said no. I told them just to switch rear end and transfer case and reprogram computer in a day or so but they still said they can not.
