00 01 02 03 04 GMC Yukon/ Yukon XL 12v 55w Xenon Gas Super White 9005+9006 head light Bulbs 5000k 4pc High Beam + Low Beam Set 9005+9006 Xenon Gas Super White Light Bulbs color: 5000k / 12V 55W set of 4 (2 pairs) High Beam & Low Beam Combo please check the bulbs model for the fitment of your vehicle before purchase