2008 gmc Yukon XL 5.3l. 4L60E transmission , 3.73 gear rear end. Jasper engine installed in 2018 @ 173k miles with AFM DOD done. Currently sitting at 259k, this was our softball shuttle, so mainly driven on weekends. New tires Goodyear workhorse tires, new upper/lower control arms, tie rods installed in April. Has transmission cooler, 1000lb manual air bags inside springs for towing my camper. Replaced rear wheel bearings and seals, rear axle service and gasket in 2022. Any questions just let me know. Seriously buyers title in hand. Open to discuss price.