Anyone install airbag cutoff switch?

[chad4835]

Was wondering if anyone has installed a passenger airbay on / off switch either on their own or had it done. I saw on the 05 that part of the carseat package includes a switch for the key in the side of the dash to turn the airbag off. I am aware of the special seats and the deactivation switch for the 97-04 but not familiar with the costs and parts involved. I saw that the carseats run 300-$700. It seams it would be easier to have an on / off switch like regular cab trucks and just turn it off.

Thanks for any information you can provide...