2011 Gmc Sierra

Air Intake Systems

Though it seems impossible to improve your 2011 GMC Sierra's rugged dependability, AutoAnything's air intakes for 2011 Sierra are capable boosting your ride's performance. With improved fuel economy and power, your Sierra is now stronger than ever, enabling you to haul heavier payloads or navigate rocky terrain more efficiently.

Not sure which 2011 GMC Sierra Air Intake Systems are right for you? We have over 20796 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:

"Great product, looks and sounds awesome. Not sure about HP gain but the truck does seem to get up and go! The only problem I had was with the breather line going into the polished intake tube. There were burrs in the threads which made it very difficult to screw in the plastic fitting. Had to go to the hardware store and buy a thread tap." —William B from Grayling, MI bought a K&N 77 Series Metal Intake Kit for a 2011 GMC Sierra, 1500, 5.3L V8.

"The Powewraid TBS gives instant power in the middle of the rpm range. Haven't seen a change in MPG but, maybe it's because I can't keep my right foot under control. Installed in about 15 min. with an already installed Airaid cold air induction system. It is a little more spendy than other brands but, since I had the Airaid system I wanted to keep them matched up. I'm sure they don't need to be though." —Matt G from Spokane Valley, WA bought an Airaid PowerAid Throttle Body Spacer for a 2011 GMC Sierra.

"Great product, looks and sounds awesome. Not sure about HP gain but the truck does seem to get up and go! The only problem I had was with the breather line going into the polished intake tube. There were burrs in the threads which made it very difficult to screw in the plastic fitting. Had to go to the hardware store and buy a thread tap." —William B from Grayling, MI bought a K&N 77 Series Metal Intake Kit for a 2011 GMC Sierra, 1500, 5.3L V8.

"Great product, well constructed and very easy to install. It took about 20 minutes to install even with the lack of instructions. It fit perfect and looks clean like it is meant to be there. Anyone who looked at it said it is the cleanest looking intake system they have seen." —Marshall M from Syosset, NY bought a Volant Cold Air Intakes for a 2011 GMC Sierra, 2500HD, 6.0L V8.

"I haven't had it long but I can definitely tell an increase in horse power. As for gas mileage I have seen a slight increase (.5 mpg) but I have only had it on about 2 weeks. It was fairly easy to install once I found the installation video on the K&N website." —Bradley B from Goodyear, AZ bought a K&N 63 Series AirCharger High-Flow Intake Kit for a 2011 GMC Sierra, 1500, 6.2L V8.

"Got the unit 3 days after ordering form AA...super fast. Took about an hour to install (mostly because I am very fussy about keeping things clean and tidy) and it was very simple. Airaid products are very high quality and fit perfect. I installed a Poweraid TBS at the same time and together the power increase was very noticeable. Much better torque through the low to mid of the power range. This is the second one I've installed and I will put one on the next vehicle I get too." —Matt G from Spokane Valley, WA bought an Airaid Intake System for a 2011 GMC Sierra, 1500, 5.3L V8.

"I have had a K&N filter for the last nine years in my 3 gmc picups. It has taken the place of the dry high dollar GMC replacement filter. this new high flow intake filter really makes a difference in the power of the 5.3 liter engine." —Arthur B from Marianna, AR bought a K&N 63 Series AirCharger High-Flow Intake Kit for a 2011 GMC Sierra, 1500, 5.3L V8.

"if youre thinking about getting one for your truck or suv don't think just jump at it yes its pricey but well worth it! the intake was easy to install, and autoanything made easy to get as well! the sound of the engine is awesome!" —Max G from Las Cruces, NM bought a Banks Ram-Air Intake for a 2011 GMC Sierra, 1500, 5.3L V8.

"The performance of the Spectre intake system is outstanding.I could not belive the torque and exceloration after instalation, The looks of it surpasses anything on the market. If you are looking for a cold air intake, buy a Spectre for good looks, quality and performance. Don't get rapped up in paying allot of money just for a name, from those other guys buy Spectre." —Anthony S from Adrian, MI bought a Spectre Cold Air Intake for a 2011 GMC Sierra, 5.3L V8.

"Very pleased with the appearance and overall performance of my Banks Cold Air Intake. The sound is great and there is a noticeable, though NOT TOO noticeable, difference in the "get up and go". Im adding the Banks Monster Exhaust and Banks Headers next. Im sure the major difference will be seen then! GOOD PURCHASE. Cant go wrong with banks!" —Christopher P from Owosso, MI bought a Banks Ram-Air Intake for a 2011 GMC Sierra, 1500, 5.3L V8.

"Works Just Like I hoped. Does not increase noise, unless I put my foot in it, then it sounds great. Haven't noticed much horsepower, but I just bought this tuck and went from over 400hp to 300, so nothing is going to help my perception there. When the weather was warm it appeared I was going to get 2.5+ mpg, but after 1 day, it has been very cold the last 2 weeks, and its producing 1.2 more mpg. I'm interested to see what I get when its warmer. I've noticed all my trucks do better when temps are above freezing. Auto Anything service and delivery was awesome! And yes the instructions are terrible, but nothing the average joe that can turn a wrench can't figure out." —Mark K from Pocatello , ID bought a K&N 63 Series AirCharger High-Flow Intake Kit for a 2011 GMC Sierra, 1500, 5.3L V8.

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