It is possible to get a disconnect switch from the dealer, but you have to show a need and pay for it.
take out the dash
Remove the radiator cap from the coolant recovery jug that is located under the hood on the passenger's side.jd
You shouldn't remove the airbag and subsequently drive without a passenger side airbag. The only purpose to remove the air bag in that case is to kill the passenger. The alteration or removal of an airbag resulting in death is an act that will face criminal prosecution. My 2001 Dodge 3500 passenger side airbag can be disarmed with the key on the dash. No need to remove it.
Get The Haynes manuel.
It is illegal to remove the air bag from any vehicle.
remove the complete dashboard and then replace it
http://www.topix.com/forum/autos/chevrolet-impala/T4P2NGT979PJ7QT2P
Need to know year of Silverado
run that sumnabitch into a tree!
It is under the passenger seat, you will have to remove the passenger seat then the rug will have to be pulled back to access the module.
Removal of the passenger airbag will not provide access to the heater core. The entire dash and HVAC housing need removed.
It is illegal to remove the air bag from any vehicle.