This term refers to a specific aftermarket modification package designed to lower the ride height of a Chevrolet S10 pickup truck. The “4 5” component typically denotes the intended reduction in inches for the front and rear of the vehicle, respectively. For example, an owner might install such a package to achieve a more aggressive stance or improved handling characteristics.
Lowering a vehicle can offer several advantages, including enhanced aesthetics and a potentially lower center of gravity, which can improve cornering stability. The practice of modifying vehicle suspensions dates back to the early days of hot-rodding, with enthusiasts constantly seeking ways to improve performance and appearance. These kits offer a pre-engineered solution, simplifying the process for owners and ensuring compatibility with the specific vehicle model.