The power and fuel economy of your 2011 GMC Sierra is impressive when there's work to be done at the construction site or a heavy load to haul across town. When you're working your engine hard, you need it to breathe easier and more efficiently. Improve the fuel economy and power of your truck with a cold air intake for 2011 GMC Sierra from AutoAnything.
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Not sure which 2011 GMC Sierra Cold Air Intakes are right for you? We have over 18563 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, 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.
"According to the first trip I made I picked up 4 mpg. Very impressed so far!!!" —Ralph E K from Hagerstown, MD bought an aFe Cold Air Intakes for a 2011 GMC Sierra.
"Install was easy.horsepower was somewhat noticable.sound out of the engine is mean.love it" —Eric M from Springfield, OH bought a K&N 63 Series AirCharger High-Flow Intake Kit for a 2011 GMC Sierra, 1500, 5.3L V8.
"Great intake system, perfect fit and has increased fuel economy. Would definitely recommend to friends." —Matthew M from Cortlandt Manor, NY bought an Airaid Intake System for a 2011 GMC Sierra.