Standard only in AK, CO, IA, ID, ME, MI, MN, MT, ND, NH, NY, SD, VT, WI, and WY states.

Includes a total of 357-amps.

Required on units with GVWR of 14,000 lbs. or less for California, Connecticut, Massachusetts, Maryland, Maine, New Mexico, New York, Oregon, Rhode Island, and Vermont registration. Optional for Cross-Border Sates (Arizona, Colorado, Delaware, Idaho, Nevada, New Hampshire, New Jersey, Pennsylvania, Oklahoma, Texas, Utah, Virginia, Washington, and West Virginia).

Control code for units either shipped to California Emissions States dealers or ordered by California Emissions States dealers for registration in non-California States locations. Note, in Maine, Rhode Island, and Vermont dealers cannot order vehicles for customers in non-California Emission States locations (except Public Service/Emergency Vehicles-936).

Only available on units sold for authorized public service or emergency service use. Must also use Code 423 when ordering.

Federal dealers ordering vehicles with code 422 are required to also use code 93N to attest that the vehicle is being sold/delivered to a customer intending to register the vehicle in a California-Emissions or Cross-Border State. It is a violation of federal law for a Federal State dealer to sell a vehicle with code 422 (California Emissions System) unless the vehicle will be registered in a California-Emissions or Cross-Border State.

Includes Tailgate Assist, step and a flip up grab bar.

Includes tailgate guard, black box bed tie down hooks, and black bed attachment bolts.

Includes front and rear splash guards.

Includes 9.5 ft. rugged retractable cable that helps deter theft and secure personal items in the bed of the truck.

Includes transfer case and fuel tank skid plates.

Includes voice-activated navigation system, 6.5 inch in-dash touch screen, 10GB of storage space, and premium Audiophile sound system with HD Radio technology, AM/FM stereo, single CD player, MP3 capability, USB port, 6 months of SIRIUS Travel Link capability, digital clock, and 8 speakers including subwoofer.

Includes four (4) switches located on the instrument panel that can be used to control aftermarket features such as snow plows, auxiliary lights, etc.

Includes hill descent control, transfer case and fuel tank skid plates, colored front and rear Rancho branded shocks, and unique FX4 Off Road box decal.

Includes computer pre-selected springs, 67D Extra Heavy Duty Alternator with Power Stroke diesel engine, or heavy duty alternator with gas engine.

Includes heavy service front springs (1 Up upgrade above the spring computer selected as a consequence of options chosen. Not included if maximum springs have been computer selected as standard equipment), rear stabilizer bar, and slide-in camper certification.

Includes heavy service front springs (1 up upgrade above the spring computer selected as a consequence of options chosen. Not included if maximum springs have been computer selected as standard equipment). Note: May result in deterioration of ride quality. Vehicle ride height will increase with the addition of this package. Recommended only on vehicles which will permanently utilize aftermarket equipment.

Includes 10,000 lb. Gross Vehicle Weight Rating.

Includes vehicle with standard equipment. Package cost is included in vehicle msrp.

Includes vehicle with standard equipment, chrome exhaust tip, chrome tow hooks, unique chrome mirror caps (replaces the King Ranch body color caps), chrome pickup bed tie down hooks (not included when ordered with Tough Bed), and 6 in. angular chrome tubular step bars (replaces the King Ranch accent color illuminated tubular cab steps). Must replace order code 17K with order code 17R.

Includes power moonroof with one touch express open and close, and overhead console with storage and map lights.

Includes onboard device that tracks vehicle location, speed and idle time with optional vehicle diagnostics and maintenance reports. Requires additional subscription service.

Includes four 20 inch premium cast aluminum wheels with King Ranch hub covers and center ornaments.

Includes four LT275/65R20E OWL all-terrain tires and a LT275/70R18E BSW all-terrain spare tire.

Includes one frame under-bed cross member, five pickup bed attachment points with plugs, and one integrated 7-pin connector on drivers side pick-up bed wall.