Arizona allows suspension lifts as long as mud flaps and fenders are used. There is no maximum frame height and no body lift or bumper height restrictions. In addition to suspension lift kits, Arizona residents are free to install aftermarket wheels and tires, performance shocks, aftermarket bumpers, and grill guards.
-Arizona's street legal regulations are listed in the Arizona Revised Statutes. (ARS title 28)
-The maximum vehicle size in Arizona is 102 inches wide, 13 feet 6 inches tall, and 40 feet long for a single vehicle.
- All tires on vehicles driven in Arizona must be in safe operating condition, without any bulges or exposed cords. There is no specific minimum tread depth, and no information on tire grooving.
- Arizona's code makes no reference to wheels, however they do need to be in safe, operational order to be used on highways.
- In Arizona, mud flaps and fenders that cover the full width of the tire and extend down to 8 inches above the roadway are ONLY REQUIRED FOR COMMERCIAL VEHICLES AND PICKUP TRUCKS WITH MODIFIED SUSPENSION SYSTEMS.
- There are no specific suspension lift limits or suspension modification restrictions in the state of Arizona.
- There are no specific frame height requirements in the state of Arizona.
- There are no bumper height requirements in the state of Arizona.
In addition to headlights and tail lights, vehicles in Arizona are allowed to have additional auxillary lights installed. When the vehicle is equipped with extra lighting, the maximum number of lights that can be turned on in the front of the vehicle is (4).
-Headlights: Minimum (2). // Min height (22 in.) // Max height (54 in.)
-Tail lights: Minimum (1). // Min height (15 in.) // Max height (72 in.)
-Spotlight: Maximum (1). // NA // NA
-Fog lights: Maximum (2). // Min height (12 in.) // Max height (30 in.)
-Aux. passing lights: Maximum (2). // Min height (24 in.) // Max height (42 in.)
-Aux. driving lights: Maximum (2). // min height (16 in.) // Max height (42 in.)