No. They have a location for one I believe, but GM opted not to give one. I read you can install one if you like with a previous year filter.
There is none
The GMT360 platform trucks do not have a cabin filter. Trailblazer, Envoy, Saab97X, Ranier, Bravada etc. www.trailvoy.com All the answers for your Trailblazer from true enthusiasts!
These is no cabin filter on a 2005 model.
How do you change a cabin filter in a 2005 Chevy avalanche
It's in the fuel tank
Drivers side frame between the doors.
It is now located inside the fuel tank!
None of the GMT360 platform trucks (Trailblazer, Envoy, Bravada, Saab 97x etc) are equipped with a cabin filter. www.trailvoy.com Enthusiasts forum!
I don't think the Colorado has cabin air filters
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.
i have 2003 trailblazer 16 000 ml mobil1 full syntetic nascar and mobil filter
see link below