2002 Montana Viper 571xv

Hi I recently got a Viper 571XV remote starter.
I am looking at installing it in a 2002 Pontiac Montana.
I think I need 555G GM PK3 Transponder Kit.
Is that all ?
I would also like a wiring diagram if someone has one.
Are there any gotchas to this install?
Thanks
Dave

|       ITEM      |     WIRE COLOR     |POL|       WIRE LOCATION        |
|              12V|red & RED / white     |+ |ignition harness            |
|          STARTER|yellow              |+ |ignition harness            |
|        IGNITION|pink               |+ |ignition harness            |
| SECOND IGNITION|white               |+ |ignition harness            |
|        ACCESSORY|orange              |+ |ignition harness            |
|       POWER LOCK|RED / black *3        |- |BCM, to right of glove box |
|     POWER UNLOCK|ORANGE / black *3     |- |BCM, to right of glove box |
| PARKING LIGHTS +|brown               |   |drivers kick or light switch|
| PARKING LIGHTS -|BROWN / white        |   |BCM, to right of glove box |
|     DOOR TRIGGER|gray/black *1       |- |BCM, to right of glove box |
| TRUNK/HATCH PIN|tied in with doors |   |                            |
|TRNK/HTCH RELEASE|*6                  |- |*6                          |
|FCTRY ALRM DISARM|disarms w/ unlock   |   |                            |
| DISARM NO UNLOCK|*4                  |   |                            |
|       TACHOMETER|PURPLE / white        |   |ign coils or PCM *5        |
|       BRAKE WIRE|white               |+ |brake switch               |


Notes:
NOTE: This vehicle is equipped with the pass-key III immobilizer. Use DEI part number 555G or 555U to bypass during remote start mode. Use the lt. green (-) key sense wire at the steering column to interrupt the blue wire on the 555U so that when the key is inserted to do take over the vehicle does not see two transponders at the same time. Refer to directfax document #1079 for wiring information. *1 To avoid the domelight delay use tan for the drivers door, blue for the passenger door and the liftgate, and orange for the sliding doors. All wires are negative trigger, located at the BCM and all need to be diode isolated from eachother. *3 The door lock wires will only meter when turning the key in either door key cylinder. Also have to program the door lock pulse duration for 3.5 seconds to unlock the doors. On vehicles without the factory alarm, use lt. blue for lock and white for unlock. Find the wires in either kick panel. *4 To disarm the factory alarm without unlocking the doors, use a 0.8 second pulse on the unlock wire. *5 The ignition coil pack is on the top of the engine on the passenger side. The PCM is in the air cleaner assembly on the front of the engine compartment on the driver side, the wire is in the blue plug in pin 8. *6 The driver side power sliding door is lt. blue/black (-) in the driver kick panel in the harness going to the rear. The passenger side power sliding door is lt. blue (-) in the passenger kick panel in the harness going to the rear.

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Houston,TX
"The two most common elements in the universe are H+ and stupidity" (Ellison).

Thanks profuse007.
Looks like I have enough information so I will go and pick up the 555G and try this out.
Futureshop offered to hookup the rear window defrost for free so I am guessing that it is a pretty easy thing to do.
Any hints?
Dave