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    2015 Yukon Help

    I have a 2015 Yukon 5.3 SLT that's a daily driver. I've always been disappointed in the horrible throttle response (drive by wire?), sluggish acceleration, engine vibration at stops, and AFM. Will your tune help me out in these areas? I don't have and/or plan on adding an intake or exhaust...
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    New Guy

    New guy here... Always been a FORD (2013 Raptor as my daily) guy but the wife wants a new grocery car and kid hauler and she likes the looks of the Yukons. We're looking at a used 2015 Yukon SLT with 40,000 miles for $35k. I wasn't impressed the motor/tranny in the Tahoes/Yukons...they lack...
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