2015 GMC Sierra 3500 HD 6.6L V8 Cold Air Intake

Cold Air Intake for 2015 GMC Sierra 3500 HD 6.6L V8
  • Designed to bring in cooler air with less restriction for more power
  • Guaranteed power gain
  • Outstanding engine protection
  • Easy installation
  • Oversized high-flow reusable air filter
  • Million Mile Limited Warranty
  • Power gaining products since 1969
2015 GMC Sierra 3500 HD cold air intakes by K&N come with a high-flow washable air filter designed to perform for the life of your vehicle. K&N GMC Sierra 3500 HD cold air intake kits come with a million mile limited warranty.

Your 2015 GMC Sierra 3500 HD deserves the best cold air intake available!

VehicleProduct  
2015 GMC Sierra 3500 HD 6.6L V8 Diesel - All Models
Truck
2015 Duramax. Great intake. Easy to install. (it only took 45 min.)
Matt Molinet, Evansville, Indiana
Performance Intake Kit
K&N 63-3087
  • High Density Polyethylene Tube
  • Guaranteed to Increase Horsepower
  • Not legal for sale or use in California
List Price: $641.99
Your Price: USD $353.99
In stock
2015 GMC Sierra 3500 HD 6.6L V8 Diesel - All Models
Truck
Impressive! It looks good and sounds good and performance has increased. Very pleased.
Brett Stgeorge, Fredonia, New York
Performance Intake Kit
K&N 77-3087KP
  • Free-flowing Aluminum Tube
  • Chrome-Like Finish Intake Tube
  • Not legal for sale or use in California
List Price: $629.99
Your Price: USD $347.99
In stock