1993 Chevy crew cab dually. 6.5 diesel was automatic but I swapped a nv4500 into the truck. Is 4x4 with 215/85r16 tires. Built my own 3" straight exhaust. Have a turbo master with a boost gauge. Have the boost at 9psi. HO water pump, duramax fan, 98 fan clutch. Have the IP stock. 4.10 gears TRADED