BOOST AUTO FROST FENDER LIGHT SET OF 4 PLUG N PLAY; 2020+ SILVERADO/SIERRA 2500/3500

The running & sequential reflectors also feature a warmup sequence when the running lights are activated for the first time.

These replace the factory lights which are part numbers 84185031

• These are drop in replacement lights for the 2020+ GMC 2500/3500 fender lights. Offered as a direct replacement running light or an upgrade to a running light and sequential turn signal. Completely plug and play
• no cutting or splicing whatsoever.