2014-2018 GMC Sierra 1500 LED Projector Headlights with Amber DRL (pair) SS3 or adjusting settings for low-light

or adjusting settings for low-light conditions

One (1) Heavy Duty single-output harness or One (1) Ultra Heavy Duty single-output harness

Three trigger wires for OEM-like control through vehicle signals

or One (1) C1R HitchMount Harness for F-150 2015-2020

2014-2018 GMC Sierra 1500 LED Projector Headlights with Amber DRL (pair) SS3 or adjusting settings for low-lightLooking to upgrade the headlamps on your Sierra 1500? Look no further. Introducing LED Projector Headlights from Form Lighting! Features Increased output with triple LED projectors Modern styling with LED DRL and sequential turn signal Plug and play installation, with included wire harness DOT compliant output The GMC Sierra is an excellent truck, with plenty of modern features. GM started including LED components in the headlights, but stopped short