I purchased my truck for $50K loaded. I have been complaining of vibration issues since day one. I have owned 2 Yukons and wanted a change and purchased a Tahoe. The only difference was this truck had 20" tires/rims. The sole of problem. I have had several places tell me the rims and tires are O.K. after Autoway changed them on my truck 7 times. They had the truck the first 3 weeks I owned the vehicle. If you put the 17" tires on the truck it does not vibrate. I have been told that the drive shaft is not balanced but GM will not do anything about it. I now have 63K miles on the truck and can't stand to do highway speeds especially with customers in my truck. Everyone but GM notice problem.
The body style is my favorite feature.
Fix the vibration issue's. I felt the same vibrations in Cadillac and Yukon with 20" tires. I even won $100 from a Chevrolet sales manager when I bet him that every truck with 20" tires would vibrate on his lot. After 3 test runs he LOST and payed me. This was Chevrolet dealer on Florida Ave Tampa FL