We've got a 2003 Sierra crew cab. Does it have a passenger compartment air filter? If so, where is it located? Thanks for any help. Paul
2003 Sierra 3500 Interior Air Filter
Sep 14, 2004
2 Replies
Paul I don't know whether or not your truck has a cabin air filter or not but you can go to a site like
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and input the info on your truck. In the HVAC parts section if it has a filter it should be listed. It won't list it's location. If you don't have an owners manual you can download one from
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Thanks Don.
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