Full LED Tail Lights Compatible for 1999-2006 GMC Sierra & 1999-2002 Chevy Silverado 2017 Silverado tail lights plus a daytime running light

plus a daytime running light wiring harness

The Drl Needs Manual Wiring

The Black wire Connect to Negative of Battery

The light distribution can effectively penetrate the rain and fog

and advanced functionality

Full LED Tail Lights Compatible for 1999-2006 GMC Sierra & 1999-2002 Chevy Silverado 2017 Silverado tail lights plus a daytime running lightFitment: Specifically designed for the 1999 2002 Chevy Silverado 1500 1500 HD, 1999 2002 Chevy Silverado 2500 2500 HD, 2001 2003 Chevy Silverado 3500, as well as the 1999 2006 GMC Sierra 1500 1500 HD, 1999 2006 GMC Sierra 2500 2500 HD, and 2001 2006 GMC Sierra 3500. (***Note: Not compatible with Stepside models. Only fits Fleetside models.***) Please verify your vehicle model before purchasing to ensure proper fitment Streamlined Installation Process: