Cabin Air Filter Replacement: 2012 GMC Sierra 1500 WT 4.8L V8 FlexFuel Crew Cab Pickup WT 4.8L V8 FlexFuel Crew Cab Pickup

Our research indicates that your vehicle does not have a cabin air filter (also known as a pollen or AC filter). Vehicles without cabin air filters typically have a plastic mesh that prevents leaves and other foreign objects from entering the HVAC system. This mesh is part of the vehicle and does not need to be changed.

Author

Hans Angermeier has produced over 100,000 videos showing drivers how to fix things on their cars. He has broad expertise on basic repair procedures covering the majority of cars on the road.

Replace your car battery

Did you know that heat is worse for your battery than cold? Replace it every 4 years

2007 GMC Sierra 1500 SLE 4.8L V8 Extended Cab Pickup (4 Door)

Change a rear blinker

Don't send mixed signals - if your turn signal doesn't blink, or blinks rapidly, you likely have a burnt out bulb

2007 GMC Sierra 1500 SLE 4.8L V8 Extended Cab Pickup (4 Door)

Replace fog lights

Don't be caught in the fog with burnt out fog light bulbs

2007 GMC Sierra 1500 SLE 4.8L V8 Extended Cab Pickup (4 Door)

Set the clock to the correct time

Is the clock in your car ahead or behind? Learn how to set it here!

2007 GMC Sierra 1500 SLE 4.8L V8 Extended Cab Pickup (4 Door)