Upgraded Halogen Headlight Bulbs Compatible for GMC Sierra 1500 2500 3500 1999 2000 2001 2002 2003 2004 2005 2006, 9005 9006 High Low Beam, 6000K White, 300% Brightness, Plug n Play, 4-Pack

Upgraded Halogen Headlight Bulbs Compatible for GMC Sierra 1500 2500 3500 1999 2000 2001 2002 2003 2004 2005 2006, 9005 9006 High Low Beam, 6000K White, 300% Brightness, Plug n Play, 4-Pack