1998-2002 GM 3-Button Remote FCC ID: KOBUT1BT (aftermarket)
AFT-R-G-803
1999-2004 Cadillac, Chevrolet, GMC 3 Button Remote (SHELL) FCC ID: KOBLEAR1XT / K0BLEAR1XT, KOBUT1BT
IKS-511-GM-SHELL