2023 Peterbilt 389-123 day cab, Cummins X15-525, 18 speed, 13K LB steer axle, 46K LB rear axles, 13.2K LB steerable drop axle, full lockers, double frame insert (pusher to rear axle), Air trac suspension, disc brakes, balance of Cummins 5 year/600K mile engine and after treatment warranty until 2-15-27.