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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Some of you have to remember, his truck has the 6 speed auto. That trans with 3.08 gears is like the old school 4 speed auto and 3.73's (or there about)!
