Review on 🔒 Secure and Versatile KOG303 Blank Transponder: Unlocking Limitless Possibilities by Chris Riley

WORKS EXCELLENT! Went to the local key store (Chevy said they no longer make keys unless bought from their parts store - the cost there is 10x that!) Programming in my 2013 Suburban LTZ was as easy as using one existing first key to turn on the car (copy from last year too) then turn it off while the dash lights are still on - maybe just 1-2 seconds after the car starts, just turn it off. THEN immediately insert the newly cut chip key and start the car. DONE. I left it for a few seconds and checked everything is fine. I bought two extra so the second key is programmed in 10 seconds with this simple procedure. .