The TYC 11 6542 00 Left Outer Tail Light Assembly is engineered to meet the specific lighting requirements of the 2010 2017 GMC Terrain This assembly integrates the tail lamp rear turn signal and rear side marker lamp into a single cohesive unit ensuring seamless functionality and compliance with safety standards Constructed with high quality materials the assembly features a durable plastic housing and lens designed to withstand various environmental conditions and provide long lasting performance The red lens color enhances visibility contributing to the vehicle s safety profile The assembly includes halogen bulbs for the tail lamp and rear turn signal offering reliable illumination Installation is straightforward facilitated by OE comparable fasteners and mounting tabs that ensure precise fitment and ease of replacement This tail light assembly is DOT SAE compliant meeting or exceeding FMVSS 108 standards for photometry and safety compliance It is produced in facilities certified to ISO9001 2000 and QS9000 standards ensuring precisiond quality in every component By choosing the TYC 11 6542 00 Left Outer Tail Light Assembly fleet operators can ensure their vehicles maintain optimal lighting performance enhancing safety and compliance on the road