GMC Sierra Premium LED Interior Lighting Package 2006, 2005, 2004, 2003
Amazon.com: FZPJJNB Fit GMC Sierra 1500 2500 (1999-2006) 9005 + 9006 LED Headlight Bulbs, 40000LM Super Bright LED Conversion Kit, High Beam and Low Beam Combo, Halogen Replacements, Pack of 4 : Automotive
For 1999-2006 GMC Sierra 1500 LED Headlight High/Low Lights Bulbs Conversion Kit | eBay
2003 - 2006 Chevy Silverado Headlight Bulb Numbers (Hi/Lo Beams, DRL, turn signal, and Side Marker) - YouTube
Amazon.com: Fit For GMC SIERRA 1500 2500(1991-2006) LED Headlight Bulbs,9005 High Beam and 9006 Low Beam),Pack of 4 (In 1991-2006(High Beam+Low Beam)) : Automotive
M-AUTO Switchback LED Tube DRL Headlights Assembly W/ 2 Pairs Pre-Assembled LED Bulbs for 99-07 GMC Sierra 1500 / 99-04 2500 / 01-07 1500 HD/2500 HD/3500 HD / 00-06 Yukon XL 1500/2500/ 2001 Sierra C3 - Walmart.com