Blender,thats a damn good question! I bet the truck would even ride better.The suburban has differant rear suspension.Hey! how bout coil spring suspension from the avalanche or burb......for those that dont do heavy load hauling. The burb and avalanche ride really nice.BTW blender did you ever get the measurements off of the 03-05 a/c controls.Im still working on the dual zone idea Way too many irons in the fire