CAT, 475 HP Will Advance to 550, Jake, Eaton Fuller RTLO-18918 Manual Transmission, Two Line Wet Kit, All New Virgin Rubber, Two New Legacy Seats, Dual Exhaust, Dual Air Cleaners, New Drop Visor, New Paint, Differential Lock, 12000# FA, 40000# RA, 11R22.5, Air Ride Suspension, 227" WB, Holland Sliding 5th Wheel, A/C, Tilt, Cruise, Stereo