The Impact™ shock-absorbing rear bumper guard and step is uniquely engineered for delivery vans, providing vital protection when backing into a loading area. Even at very low speeds, backing into a concrete corner or steel pillar can cause expensive frame damage. The Impact™ bumper is designed to provide a buffer to absorb the impact and avoid this damage up to 5mph.Impact™ is built from reinforced steel to ensure dependable strength. It is shielded in an A-coat, co-cured with a durable powder coat for exceptional rust, chip and UV resistance.For added functionality, the Impact™ shock-absorbing bumper also serves as a rear step. The 9-1/2-inch wide top surface is made of high-traction, expanded metal treads that lock onto your boot and greatly increase safety. The step allows for easier access to the cargo area, making it especially useful for delivery drivers.NOTE: This package only includes the bumper section. Mounting brackets are sold separately. Designed to absorb rear impacts up to 5mph and avoid possible frame damage Helps protect delivery vans when backing into posts, rails or other obstacles Spring-loaded shock-absorbers built into the mounting brackets (sold separately) Integrated 9-1/2" wide stepping surface for easier rear vehicle access Fleet-approved, expanded steel treads for maximum traction and safety Reinforced, heavy-wall steel tube construction for superior strength Dual A-coat with gloss black powder coat finish for exceptional rust resistance Universal design with vehicle-specific shock assembly (sold separately) Designed to accept parking sensors (relocation kit required) Assembled in USA Notes: Includes bumper only (brackets sold separately) Some applications may require factory bumper to be removed Any Service Parts noted in the Installation Sheets are not for individual sale, for reference only