Tremor Off-Road Package - Includes: 4.30 Electronic Locking Final Drive Ratio (X4M) (7.3L Gas Engine only (99N)); 3.55 Electronic Locking final Drive Ratio (X3J) (6.7L PowerStroke® Diesel engine (99T) and 6.7L High Output Diesel Engine only (99M)); 35" Off-Road Tire - LT285/75R18 (TFW); 18" Ebony Black Machined and Painted Aluminum Wheel (64E); F-250 Greater Than 10K GVWR Package (68U); Unique Front Springs - Ride Height Increase; Rear Electronic Locking Differential; Front Limited Slip Differential; Performance Front and Rear Shock Absorb; Off-Road Running Boards - Textured Matte Finish; Skid Plates - Transfer Case and Fuel Tank; Unique Front Air Dams - Approach Angle Improvement; Water Fording Vent Tubes - Transfer Case and Axle; Rock Crawl Mode; Trail Control Mode; Trail Turn Assist; Tremor Off-Road Decal; Spare - Conventional Road Wheel; LT285/75R 18E BSW Spare Tire (Note: Tremor content replaces existing base vehicleand package content) ( Late Availability on XLT and Lariat unless ordered with Lariat Premium Package (96W) or Lariat Ultimate Package (96U))

Power-Sliding Glass with Defrost and Privacy Glass

Defrost with Fixed and Privacy Glass

TorqShift® Ten-Speed Automatic Transmission - with Selectable Drive Modes: Normal, Eco, Slippery Roads,Tow/Haul, Trail (4x2), Off-Road (4x4)

XLT Equipment Group

Upfitter Switches; (6) (Located in overhead console)

Tough Bed® - Spray-in bedliner; Includes tailgate-Guard, black box bed Tie-down hooks and black bed attachment bolts

Dual Battery (Dual AGM 68 AH) - Included with Diesel engines; Gas engines requires 410 amp dual alternator (67B) or Pro Power Onboard - 2KW (43K)