2003 03 GMC Sonoma Keyless Entry Remote - 3 Button FCC ID ending with 1XT Remote Programming: Most remotes take 3-5 minutes to program This device comes with FREE programming instructions and will be included with your purchase. The instructions are quick, easy to follow and take just minutes to complete. They're written so first-timers can do it themselves without the time, hassle, and expense of committing to a dealership service appointment. Backed by iKeyless 100% satisfaction guarantee