Fit Note: 142"/3607MM Wheelbase, 148" Wheelbase, 160" Wheelbase, 164" Wheelbase, 175.5 / 4457.7MM Wheelbase, Narrow Frame (Chassis Cab), Fuel Cap Non-Locking Black W/Label, With Non Locking Fuel Cap, With Aft-Of-Axle Fuel Tank, With Aft-Of-Axle/Mid-Ship Fuel Tank, With Mid-Ship Fuel Tank