There is no cabin filter on a 1989 Chevy Silverado.
GM decided to remove the cabin air filter option starting in all 2005 trucks. You do not have a cabin air filter in your '06 silverado.
Supposedly there is no cabin filter on a Chevy silverado -- asked the dealer to change it once and they looked at me funny.
It does not have one after 2005 they stopped installing them
There is no filter.
there is no cabin filter
Purchase a Purolator Cabin Filter. It comes with complete instructions.
Under pass dash remove panel with a couple screws
How do you change a cabin filter in a 2005 Chevy avalanche