The TYC 11 6430 00 Left Outer Tail Light Assembly is engineered to provide a precise fit and reliable performance for the 2007 2012 GMC Acadia This assembly includes both tail lamp and rear turn signal bulbs utilizing LED technology to deliver bright illuminationd extended service life The housing and lens are constructed from durable plastic materials ensuring resistance to environmental factors and maintaining structural integrity over time Designed for easy installation the assembly features OE comparable fasteners and mounting tabs facilitating a straightforward replacement process Compliance with DOT SAE standards guarantees that the tail light meets or exceeds FMVSS 108 requirements for photometry and safety contributing to the vehicle s overall safety and visibility The lens color combination of red and clear enhances the vehicle s aesthetic appeal while providing optimal light transmission This tail light assembly serves as a direct replacement for the original equipment ensuring seamless integrationd functionality