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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My wife bothers me when I get to 4000 RPM in our Sequoia. It's rare, but it does happen. She thinks it's bad for the engine. The dial goes up to 7000 RPM.
