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GMC Sierra

Where is cabin air filter on 2001 gmc truck?


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March 14, 2013 4:54PM

on passenger side kinda to the left under the dash, removethe cover (what 4 screws) over the heater assembly and you will see a door that's about 2 inches wide by 6 long, hinged on the cab side with one small screw on the firewall side, remove the screwand there is two filters in that slot,one slid in behind the other