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...
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I tow something somewhere about every weekend from Feb - Nov. It's also my daily driver so I just eat the gas mileage. I've owned many midsize SUV's in the past and they are all about 1-2mpg difference in all of them. I wish I would have bought a Denali now but it would cost alot more to buy a Denali than an Armada, even used there's about an 8k difference.
