Winjet WJ20000305 Chevy Ck Altezza Tail Lights Black Housing. Smoke Lens Pair DOT/SAE approved. Made by OEM approved manufacturer that meets or exceeds OE standard. Light Bulb(s) Used: Stock lights Sold as a PAIR (Left and Right) OEM direct fitment, some wiring may be required for items with Halo Rings. No installation instructions included. Professional installation is recommended. 30 Days Money back guarantee, 6 months limited warranty.