2005 GMC Sierra 2500 HD 6.6L V8 Cold Air Intake

Cold Air Intakes for 2005 GMC Sierra 2500 HD 6.6L V8 models
  • 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
A cold air intake will give your 2005 GMC Sierra 2500 HD 6.6 liter V8 more power and better performance. K&N cold air intakes position the air filter for cooler, denser air allowing your GMC Sierra 2500 HD to perform better!

Your 2005 GMC Sierra 2500 HD deserves the best cold air intake available!

VehicleProduct  
2005 GMC Sierra 2500 HD 6.6L V8 Diesel - w/Round Filter
Truck
Performance Intake Kit
K&N 57-3000
  • High Density Polyethylene Tube
  • Guaranteed to Increase Horsepower
  • 50 State Street Legal
Buy
List Price: $533.49
Your Price: USD $293.99
In stock
2005 GMC Sierra 2500 HD 6.6L V8 Diesel - w/Panel Filter
Truck
So far i notice the additional power when accelerating on the freeway on-ramps, waiting to check mileage.
Bob Humbert, Vacaville, California
Performance Intake Kit
K&N 57-3047
  • High Density Polyethylene Tube
  • Guaranteed to Increase Horsepower
  • 50 State Street Legal
Buy
List Price: $534.62
Your Price: USD $294.99
In stock
2005 GMC Sierra 2500 HD 6.6L V8 Diesel - w/Round Filter
Truck
Had a little trouble at first. had the year make model at the top of the page and half a dozen air boxes came up, I thought any of them would fit my truck and ordered one. turns out 6.6 duramax diesel comes stock with two different air filteres a round and square. got the wrong one. called k&n and the lady there set me straight. faxed me a no cost return stamp and had the right one on the way immediately. that one fit perfectly and installed without a hitch. I don't remember the lady's name but I thank her a lot and as I see it K&N stands by there good reputation. thanks again.
Kelly, Washington
Performance Intake Kit
K&N 57-3057
  • High Density Polyethylene Tube
  • Guaranteed to Increase Horsepower
  • 50 State Street Legal
Buy
List Price: $496.41
Your Price: USD $273.99
In stock
2005 GMC Sierra 2500 HD 6.6L V8 Diesel - w/Panel Filter
Truck
Performance Intake Kit
K&N 77-3047KP
  • Free-flowing Aluminum Tube
  • Chrome-Like Finish Intake Tube
  • 50 State Street Legal
Buy
List Price: $617.99
Your Price: USD $340.99
In stock