Where is it located in the system. dave

It's under the pass side of the dash, accessed by removing a couple of screws and a panel I think, and there are 2 filters in there to be replaced.

But if you do a "Search" of Cabin air filter, I'm sure there are lot's of post's on the subject and even pictures too if I remember correctlly.

Here's a link to one thread about replacing them http://dieselplace.com/forum/showthread.php?t=2783&highlight=cabin+air+filter

Thank's DD i never knew we had a filter in the cab. dave

There's 2 screws to remove in pax foot area. A 3rd screw above center hump just loosen a few turns, DO NOT REMOVE. It's a beeoch to put back in if you do, then pull/twist cowling out of the way. Then there's another screw that holds an "L" bracket that holds the filters. Yes there's 2, side by side.

The 01's and 02's had them the 03 and up they did away with them. Guess clean air is too good for us 03 guy's

http://www.gm-trucks.com/IAR_cabfilter.shtml

I didn't know ther were two see you guy's later i gotta go back out in the garage thank's. dave

I changed the filters on my '02 about six months ago. HUGE DIFFERENCE! I was really suprised at all the -:t (leaves, dirt, etc.) that was stuck in them.

Change them! I'm definately not letting mine go another 3 years..... :eek:

Just my .02 -- good luck!

--Jeff

yeah i changed mine at school in a-c class
cheap part
beetch to get the screws out
man how those filters were dirty they had 52000 miles on them

I didn't know ther were two see you guy's later i gotta go back out in the garage thank's. dave



It's under the pass side of the dash, accessed by removing a couple of screws and a panel I think, and there are 2 of them,


Didn't word that too well I guess, I meant there were 2 filters. I'll go back and edit for others.

Does anyone know of a retro fit kit to add filters to the 03 and up models???? It would be nice if they had them......
Sir-Col

IIRC lasergrave put in home made cab filter in a 03+

lasergrave didn't make a post if he did it Heathen did HERE (http://dieselplace.com/forum/showthread.php?t=5065) is a link to that thread. Maybe look in the DIY section to see if it got posted there too.