GM Full Size SUV Transmissions Temps?
I am curious what those of you that are towing with your full size GM SUVs are seeing for transmission temps when towing? I use my 2011 Yukon XL Denali as a secondary tow vehicle for my 7000ish pou...
Forum Discussion
Ralph Cramden wrote:
That was pulling a 5 mile long grade in excess of 15% in places here in PA with ambient above 85.
Wow, that would take you 700 feet above the highest mountain in PA, and that would be if you started at sea level.
