Fits Cab Chassis; Cylinders 2-4-6-8; Regular Cab Chassis; Lt. Duty 4WDor Cylinders 2-4-6-8; Regular Cab Chassis Wheelbase 3; Lt. Duty 4WDor Cylinders 2-4-6-8; Regular Cab Chassis Wheelbase 4; Lt. Duty 4WDor Cab Chassis; Cylinders 2-4-6-8; Crew Cab; 173.4" Wheelbase; Lt. Duty 4WD