Change Cabin Filter more often

[Clark20ry]

For those of you who have a cabin filter. I changed mine once in 4 years. What a difference. I was looking into why my AC did not blow very hard. I forgot I haven't changed the filters in 4 years. So I changed them today and what a difference, its like the truck was brand new...

This is why it did not blow

 

[Ed HD]

I noticed that in our Bonnevilles too. My 03 and my dad's 05, new filters and the HVAC blows soo much better.

Anyone know if our 05 actually has a cabin filter? I've gotten mixed reports.

 

[rtquig]

I thought 2003 was the last year they put a cabin filter in the Sierra/Silverado.

 

[zenith]

regular changer

I change my filter every 4 years also. at first I was buying it myself, then one day I tried googling acc cabin filter, and started purchasing it online. its more practical for me I think because they will just deliver it at home. Though whats really irritating is when there are delays. Nonetheless, its still cool.