1999 for f350 that I use in competitions all over the US, the truck has a 2006 front clip 188 wall d.o.m. tube frame  3 link susp  with king coils, scs case with a 2 -4 lock out 1480 drive shafts an u joints, Suncoast tranny with all the billet parts, 2’’ gun drilled axes with billet ring an pinions an custom housings 4 wheel disc brakes , the steering is a full hydro psc kit with billet pump an pump bracket  , the motor is a 7.3 L power stroke with hypermax stage 3 injectors an a 88mm turbo. I run 52’’ Michelins on 20x18  3 peace inner bead locked rims on the street an for pulling events I run 46’’ claws on 15x14 rims. Iv owned 4 sets of 46’s an would live to move up to the 54’s This truck is driven every day an competes almost every weekend.