You appreciate all the things that your 2011 GMC Sierra allows you to accomplish on a daily basis. Unfortunately, you have noticed that your truck is underperforming slightly. Increase your big rig's horsepower, while improving fuel economy, with AutoAnything's custom-fit air filter for 2011 GMC Sierra.
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Not sure which 2011 GMC Sierra Air Filters - Custom Fit is right for you? We have over 14143 customer reviews, with an average rating of 4.5, to help you find exactly what you're looking for. Here's what some of our customers have said:
"I like my afe dry filter. It's help save you money. Instead of changing your air filter every 3 month. You can use this up too 100,000 miles with proper cleaning. And it's non oiled filter do it won't void my new truck warranty." —Franz Q from Conroe, TX bought an aFe Pro-Dry S Air Filters for a 2011 GMC Sierra, 6.6L Duramax.
"The filter is one of the important elements in providing longevity to my automobiles. I have them on both vehicles and am confident it provides the extra protection necessary to accomplish my goals." —Thomas A from Vida, OR bought a K&N Air Filters for a 2011 GMC Sierra, 1500, 5.3L V8.
"I put this in at the same time I put a series 70 flowmaster on. I'm getting 17.7mpg now when I was getting 17.0
I'll be pulling the boat next month, so anxious to see if towing is better." —Donald E from Gilbert, AZ bought a K&N Air Filters for a 2011 GMC Sierra, 1500, 5.3L V8.
"This is the third time I have purchased a K & N air filter. Each time it improved my miles per gallon by about 1-2 miles per gallon. It will eventually pay for itself. Also, you do not have to replace every couple of months like the cheaper filters." —James A from Roanoke, VA bought a K&N Air Filters for a 2011 GMC Sierra, 1500, 4.8L V8.