I-Shift and APU. This truck is Ready for the Road. New Oil & Filter,New Mattress and New Triangle & fire Ext. Money Saving90day/25,000 mile Engine, Transmission and RearEnd limited warranty at no cost to you. Call for details.Also, ask about our Extended Warranty on this truck aswell as our new 24/7 Roadside Assistance Program!Call us to schedule test drive today.