Not sure which 2006 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:
"Kit installed quickly with no hassles what so ever. Quality is great, and of course you are dealing with the first and best names in performance filters, K&N." —Sam M from Vista, CA bought a K&N 63 Series AirCharger High-Flow Intake Kit for a 2006 GMC Sierra, 2500HD, 6.6L Duramax.
"I spent a lot of time deciding wether or not to buy a CAI now that i did i wish i would of along time ago. If you are thinking of getting one you should and dont order it from anywhere but Autoanything!!!!" —Jason H from Karnes City, TX bought an aFe Cold Air Intakes for a 2006 GMC Sierra, 5.3L V8.
"i installed the intake on my 06 gmc Z71, i already had a bully dog tuner and was getting 19 on the highway i installed the intake and noticed no real difference in power or pick up, i did get right at 22 mpg though on a trip i usually got 17 before the intake and tuner w/, it does make the engine louder as more air is coming in i guess but with no lose in power and a gain in mpg its a worthy investment" —Nathan T from New Bern, NC bought an AEM Brute Force Air Intakes for a 2006 GMC Sierra, 1500, 5.3L V8.
"It was very easy to instsall and its looks great. I'm not really sure if the trck performs any better. Im going to have it dyna tuned next week" —Richard S from Atlanta, GA bought a K&N 77 Series Metal Intake Kit for a 2006 GMC Sierra.
"Very nice product but if you are running larger than stock tires you will need to make serious modifications to the supper scoop to prevent rubbing on tires" —Jeff H from Salt Lake City, UT bought a Banks Ram-Air Intake for a 2006 GMC Sierra.
"I got the cold air intake with the hopes to get better gas milage out of my 2006 gmc with a 5.3. I was able to gain 1-1.5 mpg as long as i drive normally, which can be hard at times because it does have an awsome sound to it when you step on it." —Erica C from Shirley, MA bought a Spectre Cold Air Intake for a 2006 GMC Sierra.
"AWESOME! I HAVE TO SAY THAT I AM IMPRESSED WITH THE INTAKE NOT ONLY DOES IT LOOK GOOD BUT IT ALSO GAVE ME A LITTLE EXTRA LOVE UNDER THE HOOD. IT FEELS GOOD TO KNOW THAT THE MONEY WAS WELL SPENT. THANKS AGAIN" —Alex M from Yuma, AZ bought a K&N 77 Series Metal Intake Kit for a 2006 GMC Sierra, 1500, 5.3L V8.
"The intake is great easy to install a little better fuel milage and it looks good under the hood" —Ben R from Windsor, CO bought a K&N 57 Series FIPK Air Intake (Fuel Injection Performance Kit) for a 2006 GMC Sierra, 2500HD, 6.6L Duramax.
"It tooks a friend and I less than a half hour to put this system on my 06 GMC Diesel. The instructions where great and it seems the truck has been getting about 2 to 3 more mile a gallon with it. I will be ordering my programmer and exhaust for the truck next from auto anything.
Thanks for the great product and deal" —John Z from Sherman, IL bought a K&N 63 Series AirCharger High-Flow Intake Kit for a 2006 GMC Sierra, 2500HD, 6.6L Duramax.
"Fairly easy installation.Big improvement over stock.Better sound and acceleration.Havent taken road trip to check mpg.Worth the investment." —Scott J. L from Syracuse, NY bought a K&N 63 Series AirCharger High-Flow Intake Kit for a 2006 GMC Sierra, 1500, 5.3L V8.
"Works great, best price on auto-anything. Everywhere else is almost 100-200 more $$. Recommend getting this to anyone looking for a noticeable boost in performance." —Christopher F from Fort Worth, TX bought a Spectre Cold Air Intake for a 2006 GMC Sierra.