DESCRIPTION 2017 Timpte Super Hopper Grain Trailer (GP11330), 2017 Timpe Super Hoper grain trailer, 50' length, tandem axle with tag axle, air ride suspension, Thunder 6000 electric roll tarp, front/rear ladder, Holland landing gear, hopper vibrators, 11R22.5 tires, 295/75R22.5 tag axle tires, GVWR 77,000 pounds. Serial Number: 1TDH50038HB156429 Notes: