The TYC 11 5890 00 9 TY Tail Light Assembly is engineered to provide a reliable and precise fit for the 2002 2006 Chevrolet Avalanche s left hand side This assembly is designed to meet or exceed the Federal Motor Vehicle Safety Standards FMVSS 108 ensuring compliance with DOT SAE regulations for photometry and safety Manufactured in facilities certified under ISO9001 2000 and QS9000 the assembly undergoes rigorous cycling tests to guarantee its durability and performance The housing and lens are constructed from high quality plastic materials offering resilience and longevity The assembly includes halogen bulbs for the tail lamp rear turn signal and back up lamp all pre installed for convenience OE comparable fasteners and mounting tabs facilitate precise fitment and hassle free installation minimizing downtime during replacement This tail light assembly is a direct replacement for the original equipment ensuring seamless integrationd restoring the vehicle s lighting functionality to its original standards