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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Your engine builds best power at 4000 rpm and above. When it's real hilly use the manual shift mode and keep bumping it down a gear to get the RPMs up.
Wheel diameter has ZERO impact on towing if the tire outside diameter is the same........
If they are factory 20s there is no impact to towing
Wheel diameter has ZERO impact on towing if the tire outside diameter is the same........
If they are factory 20s there is no impact to towing
