05/18/2026
2026 Antigo 1/2 ,3/4 TON ONLY SEMI STOCK TRUCK
Fullface helmets with chin guard mandatory Remove all glass, chrome, plastic, moldings, headliner,
flammable material, A/C coolant, antifreeze, trailer hitches and interior decorating Stock gas tank must
be removed. A small metal tank must be mounted in the rear Seat area. The tank must be very secure
and covered. Use proper rated fuel lines, Plastic tanks must be in a metal box. NO EXCEPTIONS
Electric fuel pump allowed but switch must be clearly marked on/off. Floor shifter allowed. Ignition and
wiring modifications (hotwire) allowed. Hood must have 12” x 12” minimum hole to easily extinguish
fires. Extra hole(s) in hood not required if header holes are least 12” x 12”.
4wheel and 2-wheel trucks and suburbans allowed. 4-wheel drive vehicles must Remove ONE drive shaft.
Must be a pickup truck frame standard cab standard box no exceptions. CABS *must match frame
** 1/2 or 3/4 ton TRUCKS ONLY. NO SUPERDUTYS OR EXCURSIONS, NO GM HD TRUCKS,NO DODGE HD TRUCKS, no 1 tons official discretion is final. If you have a truck that is questionable. ask us. FRAMES MUST BE PICKUP TRUCK **NO BODY LIFTS OR SUSPENTION LIFTS. NO FLAT
BED, OR ANY OTHER STYLE FRAMES.
SUSPENSION* Stock springs, 9 leafs max in the rear. 6 leafs max on front if your truck came with front leafs from factory. you may clamp springs, 6 per side. Clamp size, 7/16 bolts, 3/8 max thick, 3-inch-wide material.
Max height 26 inches from bottom of bumper to ground Minimum height is 20 inches from bottom of frame or bumper which ever is lowest. No homemade springs.
NO leaf conversions. Do not relocate leaf springs no short leafing, springs must be in factory hangers and shackles you may chain rear end around frame. One 3/8 chain per side. No all thread shocks you may chain front suspension with a 3/8 chain around frame one chain per side or weld two 3’’ x 6’’ x1/4’’ straps on upper a arms to hold suspension. you may Change coil springs out with a coil springs that came from a truck that is allowed to run in this class. Trailing arms must be stock but may be reinforced.
REARENDS: 8 lug max any rear end is allowed no reinforcing the frame with rearend. must be 5” away from frame. Front differential/front suspension. Must be factory to the truck you are running. No swapping no king pin style front ends.
STEERING: stock tie rods but you may weld the sleeves. Aftermarket steering columns are ok No hydro steering setups
TIRES .* No ply Restriction, must be rubber AIR FILLED tires Nothing higher than 33 inches tall. Nothing
smaller than a 23-inch tire. NO tire protectors, no bead locks. valve stem protectors allowed.
BUMPERS:
Any bumper is allowed no Chrysler pointys or Chrysler pointy replicas. Factory bumpers may be loaded replica bumpers must be an actual replica. You can run up to a 8” round or square tube and as small as a 4” round or square tube as your bumper as well no wider than the truck you may hard nose your bumpers on you may have a 4”x 6” x3/8 plate per frame rail on one side of frame to assist holding your bumpers on you may have 2 3/8 chains from bumper to core support as well.
Core support must stay in stock location.
HOOD* Six bolts or six chains or six wires will be allowed 1 inch max . Two may go to frame, the Other
four may be sheet metal to sheet metal. If you choose to use threaded rod it must be welded vertically
stock core support along with stock position. , one inch max. Must be within 4 inches of stock location.
ENGINE* Motors may interchange, must be within 4 inches of factory location. NO distributor protectors, trans brace you may have a LOWER CRADLE WITH PULLEY PROTECTOR WITH STOCK SIZE MOTOR MOUNTS.
TRANS* No trans brace whatsoever. you may have a trans cooler but cannot strengthen truck. any driveshaft allowed. A JB aluminum bell is allowed but may only be secured by the pump bolts only. sheet metal must be at least a ½ from bell. Slider driveshafts allowed.
RADIATORS * Must be in stock location. No homemade radiators. No Radiator protectors allowed;
Aftermarket stock radiators allowed. You may bolt air conditioner condenser in front of radiator.
CAGE /DRIVER’S SAFETY * UNLIMITED DRIVERS DOOR PROTECTION 3 INCHES PAST SEAMS. One bar in
the dash is allowed. One bar behind the seat is allowed. If you choose you may connect these along the
inside of door. Strongly recommended, two down bars off back seat bar to the frame, vertical only.
Extended cabs and crew cabs*** All cage components from 3 inches from the back side of driver’s seat
must be free floating. You may weld box to cab outside only. Dash bar must be 6 inches from trans
hump. No down legs to frame from 6 Inch of the back of your seat in cab area must float, extended
cabs will be closely watched. 5X5 MAX SIZE ON TUBE OR PIPE NO BIGGER NO SMALLER than 2 inch tube
or pipe ROLL OVER BAR CONSISTS OF 2 UPRIGHTS AND 1 HORIZONAL BAR OVER CAB ONLY. NO
FORWARD OR REARWARD BARS. Broncos,Blazers, Ram chargers or anything in that body style***
backseat bar must be within 3 inches of back of seat you may 24x24 fuel tank protector off of back bar.
Nothing off of rollbar. No cage material can go back any farther than 24 inches back off of seat bar no
down legs to fuel cell protector 4 inches off of floor. Seat must be in stock location.
DOORS* Doors may be chained, wired, or welded solid max ¼”x3” inch wide strap. Nothing welded to
frame.
Fuel cell is highly recommended in a steel box. This is to be located in the most
Forward center of box or inside of cab. Gas line to be run in a protective conduit.
Must be covered or in a box. All battery boxes and fuel cells must be Mounted
securely.
BODY PANELS * No creasing, you may bolt fenders together with 5 3/8” bolts per fender.
BODY BOLTS AND BOX* Body bolts ¾” max, 6”x 6” washers in stock mount
locations. You may add 4 extra body bolts in the box and 2 in the cab, they may be up to ¾ bolt welded
only vertical to the frame. Box must remain upright in stock location, NO tucking NO SHORTING OF THE
BOX. you may have a slightly larger plate bigger than your fuel cell to sit on in box for safety. fuel cell
plate no larger the 3 inches bigger than fuel cell must be free floating bolted to sheet metal only. Not
attached to back seat bar or cab. All boxes that tucked themselves in the act of derbing need to be
straightened out in respectable manner if they run the next event.
TAILGATE* Tailgate must remain upright in stock location. You have three ways of fastening your
tailgate. You may wire or chain 2 per seam or weld a 3-inch-wide strap per seam. Outside only.
TAILGATE MAY BE DROPPED DOWN A MAX OF 8 INCHES BUT MUST BE VERTICAL you may weld tailgate
to frame or bumper. no tucking
WELDING" REPAIR * on a bent area must be clearly bent not stress marks you get up to 3"x12"by 1/4" per
frame rail when its gone its gone this does not mean 13 inches. NO PLATED FRESH TRUCKS