The TYC 12-5135-01 Front Side Marker Light Assembly is engineered to provide reliable illumination for the front right side of 1985-1996 Chevrolet and GMC vans, including models like the Chevrolet G30, G20, G10, and the GMC G3500, G2500, G1500. This assembly is designed to meet or exceed the standards set by the Department of Transportation (DOT) and the Society of Automotive Engineers (SAE), ensuring compliance with FMVSS 108 regulations for photometry and safety. Constructed with a durable plastic housing and lens, it features a halogen bulb (sold separately) that delivers clear and bright amber light, enhancing vehicle visibility and safety. The assembly utilizes a screw-in attachment method, facilitating straightforward installation without the need for specialized tools. Manufactured in facilities certified to ISO9001:2000 and QS9000 standards, the TYC 12-5135-01 undergoes rigorous cycling tests to ensure quality and durability, providing a dependable lighting solution for your vehicle.