Fitment: The Traction Tie Bar compatible with 1973-1987 GMC C10; Compatible with 1973-1987 GMC C15; Compatible with 1973-1987 Chevrolet C10; Compatible with 1973-1987 Chevrolet C15 Material: Constructed from powder-coated steel, providing excellent resistance to oxidation, wear, and harsh weather conditions，extending the lifespan of the tie bar Function: The traction tie bar plays a key role in stabilizing the suspension system of your vehicle, ensuring a smoother and more controlled ride. By reducing flex and improving alignment, it helps prevent misalignment issues and ensures consistent handling and traction Installation: Easy bolt-on installation Package: 1 x Traction Tie Bar Kit. Installation accessories and instructions are also included