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 have a yukon 5.3 with 3.73 rear. Around 5000# tt and never really get over 3k rpms. I dont hold up traffic but dont win races either.
