Can offer a comparison... We bought a 1987 KW W900B, 4 Axle, Big Cam 3 400 Hp, 18 spd, 46K 2spd Rear Ends, 18K Steer with 385 65 R 22.5 SS, 16/18yd Steel Box, Daul Stacks and Breathers, All Alum Wheels, Full Pup Trl Hookups and drop hitch, with a Q/C Air Slide Fifth Wheel and log hauling gear...