Morimoto 4P DT Pigtail Harness: (BigBanger) (18" Long) GMC OCI is an automotive supply

OCI is an automotive supply company out of Florida well known for their quality solvents and adhesives

a strobe light

or a four-pin version for the BigBanger

these little guys are required to ensure your truck's pesky CANBUS system doesn't freak out with those slick new LED headlamps

The model 93 is designed as an upfitter light for 90mm headlights

Morimoto 4P DT Pigtail Harness: (BigBanger) (18" Long) GMC OCI is an automotive supplyExtension: This harness is designed to provide extra length to the outputs on any of the Morimoto off road LED pod relay harnesses. They are available in either a two pin version for the 1,2, or 4Banger, or a four pin version for the BigBanger. DT Standard: They are compatible with all products designed around DT (Deutsch) connections. Alternatively, you can cut the input connection off and use it as a power pigtail for your own custom wiring. OEM+: