GMC YUKON SECURITY

None Of The Buttons Had Any Effect. I Replaced The Fob Battery And There Was No Improvement. I Tried My Wife's Fob And It Also Failed....

Truck Is In Anti-theft Lock. I Tried To Rest Doing The Three On And Off For 30 Minutes Methods. My Problem Is The Light Never Went Out To Do...

I Have A 2003 Gmc Yukon Xl 5.3 Vortec. The Anti Theft Deterrent Light Is On On The Dash Board It Stays On Solid Does Not Blink And The Yukon...

This Morning I Found That The Battery (fairly New Interstate.) Had Run Down To Nothing And My Keyless Entry Wouldn't Open The Doors. I...

Can't Get The Anti-theft System To Reset.

My Dad Wants To Get The Security System Removed But I'm Not Sure If That's Even Possible. Does Anyone Know If You Can And If It Is...