X15 – 550HP, 18 Spd, 13,200 x Super 40’s Axles, Fully Loaded 72in Sleeper Cab with AM / FM / CD / NAV, Power Windows / Locks / Mirrors, Leather Seats, Full Gauge Package, Power Group, Full Lockers, Chain Hangers, ¼ Fenders, Sliding 5th Wheel, 544K Miles, Loaded!
Video preview: https://youtu.be/aKqH7Ob87LA