Fitmentfor GMC Sierra 3500 2001-2002, for GMC Sierra 1500 2001-2002, for GMC Yukon 2001-2002, for GMC Sierra 2500 2001-2002, for GMC Sonoma 2001-2004, for Chevrolet S10 2001-2004, for Chevrolet Suburban 1500 2001-2002, for Chevrolet Suburban 2500 2001-2002, for Chevrolet Tahoe 2001-2002, for Chevrolet Silverado 3500 2001-2002, for Chevrolet Silverado 2500 2001-2002, for Chevrolet Silverado 1500 2001-2002, for Chevrolet Avalanche 2500 2002, for Chevrolet Avalanche 1500 2002Features: Pros of Our Keyless Remote: Made of plastic and metal material. It has a good fit, would not break or crack easily during use. Sensitive response, Please confirm the key has the same button pattern and the vehicle is equipped with the push to start option.FCC ID: KOBLEAR1XT, Frequency: 315MHz, Buttons: 3 ButtonNotice Installation: This remote and door key must be programmed and cut by a qualified locksmith or dealership(consult some different locksmiths before programming to ensure it is successful). NOTE: a working key fob was needed in order to add a new key.Package included: 1 pcs Keyless entry remote