This listing is for 1 brand new replacement remotes for select GM vehicles. Replacement for part # 15042968 FCC ID KOBLEAR1XT SKU: KR-C3RC Programming: We will provide a link to the website with Free Do-It-Yourself instructions with your order GMC SONOMA MUST BE PROGRAMMED BY A QUALIFIED LOCKSMITH OR DEALERSHIP Compatibility: Please check the above compatibility guide to make sure that this works for your vehicle. For 2001 vehicles please make sure that your original remote was part number 15042968. There are 2 possible remotes for 2001 vehicles and they are not interchangeable. If your original remote was not part number 15042968 then this remote will not work for you. FITS (vehicles that use GM # 15042968) 2002 Cadillac Escalade 2002 Chevrolet Avalanche 2001 - 2002 Chevrolet Silverado 2001 - 2004 Chevrolet S10 Pickup 2001 - 2002 Chevrolet Suburban 2001 - 2002 Chevrolet Tahoe 2001 - 2002 GMC Sierra 2001 - 2004 GMC Sonoma (DIY PROGRAMMING NOT POSSIBLE) 2001 - 2002 GMC Yukon