Up for sale is a body control module (BCM) pulled from a 2003 Chevy Silverado 1500. This should fit various GM vehicles from 2003-2007 including certain Avalanches, Escalades, Express vans, H2s, Savannas, Sierras, Silverados, Suburbans, Tahoes and Yukons, and possibly other vehicles, but please make sure this will fit your vehicle before buying. This will need to be programmed to work in your vehicle. Please match part number exactly or else this may not work. This unit is in good condition with no major wear, and this is an OEM GM part.