2011 GMC Sierra 2500 HD 6.6L V8 Cold Air Intake

Cold Air Intake for 2011 GMC Sierra 2500 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
K&N 2011 GMC Sierra 2500 HD cold air intake systems are a great way to maximize airflow and engine performance. These cold air intakes simply bolt on to your GMC using the existing factory mounting points whenever possible.

Your 2011 GMC Sierra 2500 HD deserves the best cold air intake available!

VehicleProduct  
2011 GMC Sierra 2500 HD 6.6L V8 Diesel - All Models
Truck
I don't hear the rumble, but it is much better than the stock system that came with the truck. Install was pretty straight forward and took me about 90 min.
John Alderman, Kelseyville, California
Performance Intake Kit
K&N 57-3077
  • High Density Polyethylene Tube
  • Guaranteed Power Gain
  • 50 State Street Legal
List Price: $538.92
Your Price: USD $296.99
In stock
2011 GMC Sierra 2500 HD 6.6L V8 Diesel - All Models
Truck
Easy to install in about 30-40 minutes. I can definitely feel a quicker response to the turbo and a little bit more HP. When I am towing, seems to shift quieter then before, better air intake seems to help. Mark
Mark Mickelsen, California
Performance Intake Kit
K&N 77-3077KP
  • Free-flowing Aluminum Tube
  • Chrome-Like Finish Intake Tube
  • 50 State Street Legal
List Price: $610.99
Your Price: USD $336.99
In stock