Key Fob Doesn't Work - 2006 Uplander

I recently took delivery of a company provided 2006 Chevy Uplander. Only 1 of the key fobs functions.

How do you program a key fob on a 2006 Chevy Uplander?

Thanks,
Dennis

I need to know this also, so if you find out please LMK,
thx, ZiL

We wound up taking the vehicle to the local Chevy dealer to have the issue addressed.

Thanks, I know there is a way. I know how to program the Ford Explorer if anyone wants to trade.
ZiL

I need the GM/L not the GM/UTA
I also can help wit a Nissan

Different keyless entry systems are used on General Motors vehicles. The
parts are not interchangeable even though the parts may appear to be
similar. Observe the back of the transmitter in order to properly identify
the system. On 2000 S/T pickups and utilities, use a transmitter identified
with GM/UTA preceding the part number.
With the driver door closed, hold down the power unlock button on the door
panel.
Turn the ignition switch to the ON position.
Turn the ignition switch to the OFF position.
Turn the ignition switch to the ON position.
Turn the ignition switch to the OFF position.
Release the power unlock button on the door panel. The remote control door
lock receiver will respond in the following manner in order to indicate that
the receiver is in the programming mode:
Locking the doors
Unlocking the doors
Important
All extra transmitters must be programmed at this time. When a new
transmitter is programmed, the old transmitters will be deactivated.
Hold down the lock and unlock buttons on the transmitter until the remote
control door lock receiver will respond in the following manner:
Locking the doors.
Unlocking the doors.
Repeat step 7 for each additional transmitter.
Turn the ignition switch to the ON position in order to exit the transmitter
programming mode.
In order to reprogram the remote control door lock transmitter with a scan
tool, refer to Scan Tool instructions.
Memory Seat Recall Programming
Adjust the driver seat to the desired position.
Press the switch labeled SET. A chime confirmation will be heard.
Press the desired position switch labeled 1 or 2. Within 5 seconds from
pressing the SET switch, a chime confirmation will be heard.
Press the UNLOCK button on the desired transmitter (key fob) within 5
seconds from pressing the SET switch. A chime confirmation will be heard.
The transmitter (key fob) is now programmed with the desired position
switch. Pressing the transmitter UNLOCK button will cause a recall request
to be initiated and the seat will adjust to position 1 or 2.
The stored memory positions may be changed without having to reprogram the
transmitter.
The transmitter feature is available in all ignition positions.
Memory Seat Recall Unprogramming
Press the switch labeled SET. A chime confirmation will be heard.
Press the UNLOCK button on the transmitter (key fob) within 5 seconds from
pressing the SET switch.
Do not press any memory switch or power adjustment for 5 seconds. Pressing a
switch will cancel the unprogramming event and the transmitter will remain
programmed.
The transmitter (key fob) is now unprogrammed and pressing the UNLOCK button
will not effect memory seat operation.
No chime confirmation will be heard when the UNLOCK button is pressed if the
transmitter is unprogrammed.