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...
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I get up to 230 going over Monarch and Cotttonwood Passes but I always figured it was due to the lousy 3.08 gears I have in my truck. It always cools right back down though.
