One brand new, aftermarket GM replacement remote case. There are no electronics included. You can simply replace the old case on your old remote. Just take the insides out and put them in this shell. Do not pay the dealer $250 for another remote if your case just worn out or broken! This remote case is for remotes with 3 buttons: LOCK, UNLOCK, and PANIC.Compatible Vehicles include but not limited to:Cadillac Escalade (2002)Chevrolet Astro (2000)Chevrolet Avalanche (2002)Chevrolet Blazer (1998-2001)Chevrolet CK-Series Truck (1998-2000)Chevrolet S10 Pickup (1998-2003)Chevrolet Silverado (1999-2002)Chevrolet SSR (2003-2006)Chevrolet Suburban (2000-2004)Chevrolet Tahoe (2000-2004)GMC Jimmy (1998-2001)GMC Safari (2000)GMC Sierra (1999-2004)GMC Sonoma (1998-2004)GMC Yukon (1999-2003)GMC Yukon Denali (2001-2002)Oldsmobile Bravada (1998-2001)