Mack 690 Tri-Axle. 1999 Model DM690S with 332,6600 miles and 18,288 hours on a E7 motor. Steerable drop axle. Double frame with 20k fronts and 50k rears. Maxitorque T2080 eight speed extended range multi-speed reverse transmission with lo-lo. Frame measurement from rear of cab to mid tandem 149″ inches. From rear of cab to end of frame 258″ inches. Wheelbase 213″ inches.
