Depo 335-1906L-UF-DR Chevrolet Silverado Driver Side Tail Light Unit Exact replacement for factory assembly SAE / DOT Compliant Precisely Engineered & Vehicled Test Fitted Extensive Testing to ensure the best quality, safety and durability NSF Certification Meets or exceeds DOT & SAE standards Exact replacement for factory assembly Precisely engineered and vehicle test fitted Extensive testing to ensure the best quality, safety and durability NSF Certified part, Lens and housing only