Fitment: Rear step bumper is Compatible with 1973-1979 Ford F100 Styleside Bed, Compatible with 1973-1979 Ford F150 Styleside Bed, Compatible with 1973-1979 Ford F250 Styleside Bed, Compatible with 1978-1979 Ford Bronco Material: Rear step bumper is constructed of steel, ensuring high strength and durability. The chrome finish with a silver exterior avoids rust and ensures strength and longevity Function: Rear step bumper absorbs some of the impact in low-speed collisions, reducing the rear-end damage and enhancing the aesthetics of the vehicle Package: 1 X rear step bumper. Without Installation instructions and hardware Installation: Directly replace the old rear step bumper, making it simple and time-saving