High Beam Headlight Relay Kit (1999-2002 GM fullsize trucks & SUVs) P/N 30821

This kit is designed specifically for all US BUILT 1999-2002 GM fullsize trucks and SUVS to increase the intensity and improve the spread pattern by keeping all four lights on when in high beam mode.

NOTE: Kit is compatible with all 1999-2002 GM trucks with low beam daytime running lights. Some 1999 and later trucks wiring did not change.  If your headlight wires are tan and green please use kit #30802; if you see purple and yellow please use kit #30821.  For other GM applications contact our tech line. 

This kit includes:

1. Heavy duty weatherproof 40 Amp relay
2. Weatherproof relay base with wire harness
3. Crimp terminals
4. Mounting hardware