pwtr02ss
Full Access Member
I did this to the avalanche. I'm not sure how much of a difference it made, but it's got a filter and I feel better about myself. That's gotta be worth somethingI saw you mentioned cabin air filter replaced by the dealer. GM never installed the CAF in any of the 07-14 Escalade. It’s a common upgrade option they offer though.
Either a previous owner installed a CAF on your truck or the dealer never changed it because the add on kit wasn’t there. They do work well. Once you clean all the dust off the diffuser vents, they’ll stay clean.