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 kits increase horsepower and acceleration by dramatically reducing air flow restriction caused by the original factory design. K&N performance GMC Sierra 2500 HD cold air systems are usually installed in 90 minutes or less.

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
Awesome.
Mickey Darling, Punta Gorda, Florida
Performance Air Intake System
K&N 57-3077
  • High Density Polyethylene Tube
  • Guaranteed Power Gain
57-3077 2011 GMC Sierra 2500 HD 6.6L V8 DieselPerformance Air Intake System
List Price: $573.89
Your Price: USD $316.99
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 Air Intake System
K&N 77-3077KP
  • Free-flowing Aluminum Tube
  • Chrome-Like Finish Intake Tube
77-3077KP 2011 GMC Sierra 2500 HD 6.6L V8 DieselPerformance Air Intake System
List Price: $650.69
Your Price: USD $358.99
In stock