A brand new accessory Trailer plug for all GM Trucks including Buick Enclave, Cadillac Escalade & XT5, XT6, Chevrolet Avalanche, Blazer, Colorado, Equanox, Express, Silverado, Suburban, Tahoe, Trailblazer, and Traverse, GMC Acadia, Canyon, Envoy, Savanna, Sierra, Terrain, & Yukon. This is a genuine GM Part, Under Group 7.068 #12497781. In original box and includes instruction sheet.