Ive got a 97 GMC sierra XC 4x4. 2.5 inch leveling kit infront then 2 inch blocks in rear. Its sitting on 285/75 R16 Cooper STT tires. Its got 55,000 miles, YEAH thats it. Originally from North Carolina up here in Cheyenne with the Air Force. I have a Hypertech Programmer installed and thats it looking to do more mods later on.