6.0 GM question
Excuse me if this has been posted before because it probably has and I just haven't been able to find it but I'm an apples to apples kind of a guy. I'm looking at buying a new tow vehicle to pull m...
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We have a 2012 GMC 2500HD 6.0 6 speed w/4:10 that we tow a 11500 lbs Fifth wheel. We are real happy with the strong performance. On level towing I put it in the Manual Mode/w the tow haul engaged, set it on cruise control at 65 mph, smooth sailing, at 8-10 mpg. We love it.
