●fits 2003 2004 2005 2006 Chevy Tahoe Suburban Silverado Avalanche Equinox SSR / GMC Sierra Yukon / Cadillac Escalade / Hummer H2 / Pontiac Torrent / Saturn Vue ●Replacement for P/N: 21997127, LHJ011 ●User programmable with provided step-by-step instructions. Equinox, Torrent and Vue must be programmed by a locksmith or dealership. ●Complete electronic assembly with battery ●This is a replacement product