Sluggish towing with GMC Yukon
I just picked up a used 2007 Jayco Exp 17C & towed it home last night with my 2011 GMC Yukon SLT. The drive was 2 hrs & lots of hills in TN. I had the tow mode on. It seemed to struggle up the big hil...
Forum Discussion
I know the newer engines can handle higher revs, but I still like to dawdle along at 55 MPH and 2500 RPM. Much quieter, and I only have 3.3 L to work with (minivan). The up side is that I manage 12 MPG (if no head wind).
