Ford to GMC
Has anyone went from the 6.4 super duty to the 6.6 duramax dually? Thinking of going to the 2015 GMC because I like the body style. Is there a power difference??? Thanks in advance
Forum Discussion
Towing the duramax seems to get to the top first. Not by much but a win nonetheless. Published hp/tq numbers seem pretty meaningless when it comes to real world towing. Search Canadian hd truck challenge and Ike gauntlet.
