16-19 GMC HD to '16-'18 GMC 1/2 Ton LED Headlight Harness GMC HD LED FUNCTION::Stays Bright at Night(250410) For the Coupe the kit

For the Coupe the kit includes a new upper console assembly along with a plug and play harness

Installation is as simple as replacing the radio and installing a stand-alone

The Nav kit consists of a navigation HMI module and a under dash mount GPS antenna

Once it is received it will be sent to programming

16-19 GMC HD to '16-'18 GMC 1/2 Ton LED Headlight Harness GMC HD LED FUNCTION::Stays Bright at Night(250410) For the Coupe the kitThis is only for OEM headlights not aftermarket headlights. This harness is for those that have a 2016 2019 HD (3 4 or 1 Ton) GMC Sierra and want to install the 1 2 Ton "C" shaped LED headlights. There are 2 version's of the 1 2 Ton "C" shaped LED headlight. 1 utilizes the "C" LED as the turn signal and the other has a separate turn signal bulb. This harness is for the "C" shaped LED's that have the LED turn signal. See pic's below to make sure you