Rear Interior Trim Delete Group Chrome Appearance Group DOT Certified Roadside Safety Kit Heavy Duty Snow Plow Prep Group Max Tow Package Emergency/Fire/Rescue Special Emissions Package Ambulance Prep Group Cold Weather Group Payload Upgrade Package Power Take Off Prep Power Accessory Group Power & Remote Entry Group Federal Emissions Electric Shift-On-The-Fly Transfer Case 220 Amp Alternator Engine Block Heater Engine Shutdown Timer Dual Alternators Rated At 380 Amps Dual Alternators Rated At 440 Amps 65 mph Maximum Speed 70 mph Maximum Speed 77 mph Maximum Speed Trailer Brake Control Transfer Case Skid Plate Shield Heavy Duty Front Suspension Group 22 Gallon Midship Fuel Tank 52 & 22 Gallon Dual Fuel Tanks Full Size Spare Tire Chrome Bodyside Molding Rear Sliding Window Rear Window Defroster Black Tubular Side Steps Chrome Tubular Side Steps Low Beam Daytime Running Headlamps Cargo & CHMSL Lamp Fog Lamps LED Tail Lamps B-20 Bio Diesel Capability Clean Idle Emissions Label Radio: Uconnect 3.0 Radio: Uconnect 5.0 Single Disc Remote CD Player SiriusXM Satellite Radio Entire Fleet Key Alike (FREQ 5) Floor Covering Carpet Front Rubber Floor Mats ParkView Rear Back-Up Camera Upfitter Electronic Module (VSIM) Voltage Monitoring Auto Idle Up Sys ParkSense Front/Rear Park Assist System ParkSense Rear Park Assist System Delete Front Center Seat Red Seat Belts 2 Extra Base Keys Driver Air Bag Only