They do make a 2.5 level kit for your truck...best to measure and see what you need to level your truck...and true 35's measure 13+ inches wide...that's where some people run into problems rubbing...a 285/65 0r 295/60 may suit you better...good luck
08 FX4... Flowmaster Exhaust, line-X, Sky Jacker leveling kit. 295/65/20 Nitto trails mounted on 20 X 9 Carol Shelby wheels. AIRAID CAI. Harley headlamps and LED Tails & 3rd brake lights,custom upper and lower Grill. Edge Evolution. Interior/Exterior LED lighting, NFAB step bars, America Tri-fold Tonneau cover.