2013 WESTERN STAR 4900 TA-TRI AXEL-DETROIT DD15 550HP-58,435 ECM MILES-EATON 18 SPEED'-STEERABLE PUSHER-WET KIT-LONG AIR SLIDE 5TH-FULL AIR RIDE-#16,000 FRONT& #46,000 REARS-4.11 GEARS-GVW 71,350-24.5 ALL ALUMINUMS-VERY TIGHT, RUST FREE, SMOKE FREE INTERIOR. I have a video i can send on request.