I have a 2005 silverado. Is there a airfilter for the AC system? If so where is it located and how do you change it? Thanks Chris

If you're talking about the cab filter then I believe it's located beneath your glove box on the passenger side..

How do you get to it? Do you have to remove the glove box?

2003 is the last year for cabin air filters on gm trucks

They are really cutting back on filters at GM. No fuel filter no cabin filter. I was just checking because I thought I had a foul smell coming from the ac. Turned out to be some trash under the back seat.