To find out if *your* specific Dodge pickup has a cabin air filter, you'll need to:
* Check your owner's manual: This is the most reliable source. It will specify if your truck came equipped with one and where it's located.
* Look for the filter location: Common locations are under the dashboard, behind the glove box, or near the blower motor. Consult online forums or repair manuals specific to your Dodge pickup's year and model if you can't find it in the owner's manual. Searching "Dodge Ram [year] cabin air filter location" will likely provide helpful results.
Without knowing the specific year, make, and model of your Dodge pickup, it's impossible to give a precise answer.