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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the 2500 still has the 6.0 and horrible MPG. Wife drives truck and doesn't want diesel. I have my own Sierra.
