This truck has a strong 460 engine with aluminized 3" exhaust and 2-chamber Flowmaster mufflers. The suspension has been lifted 9" and it also has the new poly body mounts and a 3 inch body lift. and sits on a set of 38.5" Swampers mounted on 16.5 X 10 AE 589 wheels. The rear axle is a GM 14 bolt full floater with a disc brake conversion and it has 4.56 gears. The front axle is D44 with GM HD 8 lug tips, also with 4.56 gears. Since we have owned this Bronco we have completely rebuilt the front end to include all major steering parts (tie rod ends and drag links), new passenger axle tip (which had been broken before), all front u-joints, new heavy duty break calipers, rotors, front inner and outer bearings and races, New Heavy duty caliper holders and rotor shields, new lug nuts and studs and changed the gear oil in the differential.