One owner Glider kit. All build paperwork on hand. 727,508 original miles CAT C-15 , 6NZ 550 rating on tag, last engine overhaul at Western States CAT 6-30-2022 @ 434,121 miles. 293,387 on overhaul . 18 speed , RTLO22918B D46-170 rears, 46,000 lb, 3.73 ratio with full lockers. 20,000 lb steer axle on 385's Watson Chalin steerable drop axle 10k minimum judging by components. $6,600 new at the time of glider build Headache rack is pretty tired with cracks in the doors ,outer doors are fixed shut. Wet lines for equipment trailer or low boy Centramatic APU with power inverter and roof top HVAC, engine heater