throw his wheels on your truck and you'll get the same ride. For the guys saying the 24"s don't make that much of a difference? I would love to live where you live. Here in Central NJ the difference between 17" to 18" is noticable, forget about 18" to 20" like I have now.. It is a HUGE deal.. Plus the wear and tear on your Tahoe may be more than his Yukon.. Mileage, driving style, even your brakes can make it feel "old" if they wore unevenly or are very low.. good luck.. and smack your friend in the head for me.. tool crashes your truck? basically you own him right now lol