Extra fuel tank with 110-gallon capacity in addition to the standard 50-gallon tank was installed. Truck has the fifth wheel installed with 32,000lb towing capacity and a huge toolbox to keep everything you can possibly need. The truck has interior and exterior Xzilon Molecular protection coating, hich means that if there is any damage on the inside or outside of the truck like scratches, indshield cracks, ust, pills, ips, urns, ears, tc. it will be repaired free of charge within a week by Xzilon company. This protection plan will last until 2019. Six months of SiriusXM radio is also included. The trailer has all new brakes and bearings installed, winch with 9,000lb towing capacity for loading inoperable vehicles and 2 spare tires. Truck has a full package, ncluding AISIN Heavy Duty 6-Speed Automatic Transmission, .7 Cummins Turbo Diesel w/Exhaust Brake, .88 Rear Axle Ratio,Max Tow Package, ouch Screen Monitor, eavy Duty Snow Plow Prep Group, eated leather seats and heated stirring wheel. etc. The unit is well taken care of and is ready to work.