2003 - 2004 - 2005 - 2006 Chevy GMC Lamp Cluster Replacements --- Newly Manufactured Bulb --- Features a longer life span and higher quality than the original! Please Note: Depending on build time and the factory your vehicle came from, you may not have these lamps. Please confirm that these are the lamps you need. These Cluster Lamps Are Not Available From GM For Any Price. We are selling these bulbs individually. Please be sure to order the correct quantity for your needs. These bulbs are an excellent solution for those wanting to refurbish, maintain and preserve existing automobiles and their panel clusters. The ESM1-EW10 lamp provides ease of replacement for a large range of 2003-2006 GM automotive instrument clusters including Cadillac, Chevrolet, Buick, Oldsmobile, and Hummer. The ESM series lamps are available on their own to coordinate with your project needs. The ESM1-EW10 is a convenient drop-in replacement. The surface mount lamp is already socketed and can be easily soldered into place, fitting nicely on the existing solder pad. Eliminating the need to rewind a wire terminal lamp back into the base saves time and preserves a quality contact on the cluster board. The ESM1-EW10 Lamp replaces both yellow and blue based OEM versions and is rated at 14V .100A and .500 MSCP with a life of 5,000+ hours.