2013 GMC 2500 HD 6.0/gas - Breaking questions
Anyone with experience towing with the '13 GMC 2500HD with the 6.0 gas engine? Specifically breaking, engine compression, help with slowing vehicle and rig down on steeper terrain. Trailer is GVWR 7...
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As far as the OP's truck. Punch the tow haul button and let er do what she does. If rpms are too aggressive, then shift manually.
