Keyless2Go New Uncut Replacement PK3 Transponder Ignition Car Key B97 This is a brand new uncut transponder key for select GM vehicles. Please check product description for vehicle fit guide. A website link to free DIY programming instructions will be provided with every order. 1 original keys required in order to do self-programming. Otherwise you will need to get this key programmed by an automotive locksmith or dealership. Replacement for part numbers: 690552, B97PT, 88891799 CANADIAN VEHICLES: vehicles made for Canadian market do not have onboard DIY programming available and will require dealer/locksmith programming; please contact us before purchasing if you have any questions.