2 Inch Leveling Kit | FT Code | Chevy K2500 Truck 4WD (1988-1998)Crank it up with Rough Country's 1988 1998 Torsion Bar Leveling Kit. Featuring a set of durable, forged Torsion bar Keys, this kit affords you plenty of height without breaking the bank. Run up to a 285 75 R16 tire with this 1. 5 2 inch Torsion Bar Kit. This setup levels the front of the vehicle with the rear for a killer stance and clean, level look.