1500 yukon xl tow mode
Guys I have a 03 yukon xl towing a 6000-6200 lb trailer. I tow in tow mode. When I hit 60-63 mph it downshifts to 3rd resubmit when I get back above 63 mph it shifts back to 4th. I thought tow m...
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I have a 2007 Yukon Denali XL and always use the tow setting....I pull a Passport 2910bh (dry weight 5,400..cargo 1,700). The limit on the Yukon is only 7,900. I only get 8-9mpg when towing.
