not sure how built your rig is but....
There is always the fourwheel off road ultimate adventure here is some requierments and a link....
Vehicle must be road worthy and capable of sustained highway speeds of 60 mph and a fuel range of at least 150 miles.
Vehicle must be street licensed and insured, and driver must have a valid driver's license, current registration, and current proof of insurance.
Front and rear axle lockers (limited slips do not suffice)
Must be self-sufficient (bring your own spare parts, fluids, tools, food and water)
Front mounted vehicle recovery winch, and controller
Winch accessory kit (tree saver, snatch block, clevis, chain, gloves)
Rollbar with safety handles or grab bars (rollcage preferred)
Adequate first-aid kit per Red Cross requirements
Seatbelts for all occupants, always worn when vehicle is in motion
Adequate recovery tow hooks and/or shackle/clevis attachment points front and rear
Secure battery hold-down
35-inch minimum tire size and adequate spare tire
Functional parking brake
Properly working CB radio
Fire extinguisher mounted in reach of occupants
Snatch strap/recovery rope-without metal hooks
Adequate jack and jack points
Spill kit and PETT kit