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#11
06-21-2024, 01:50 AM
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Don't know about the 6.2 with 10 speed.
My 06 Yukon XL Denali with 6.0 and 4L65E and full time all wheel drive wouldn't get 20 mpg off a cliff. 14 around town. Don't know what it gets on the highway without anything in tow, as I just don't drive it on the highway unless I am towing.
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