Description: 475 hp Cat C-15, Eaton Fuller 18 spd transmission, dual stainless external air cleaners, Cat compression brake, daul vertical exhaust, block & oil pan heater, 14,600# front axle, 46,000# rear axle, driver controlled traction differentials, 260"wheelbase, 16" chromed bumper, dual 100 gallon fuel tanks, Michelin 11R24.5 tires, polished aluminum front & rear wheels, 40" stratosphere sleeper,