Transmitter Programming: Notes
WARNING: This page does not describe the selected car, but rather 6 other vehicles, including the 2000 GMC Yukon XL, 2000 GMC Yukon, 2000 GMC Sierra, 2000 Chevrolet Tahoe, and 2000 Chevrolet Suburban. However, it is still accessible from the selected car via links, so may be relevant.
NOTE:
When Remote Control Door Lock Receiver (RCDLR) is in program mode and receives first transmitter input, all previous transmitters are erased. All transmitters must be programmed.