2003 GMC Sierra 2500 HD 6.6L V8 Air Intake

2003 GMC Sierra 2500 HD 6.6L V8 air intake system
  • Guaranteed power gain
  • Easy to install on 2003 GMC Sierra 2500 HD with 6.6L engines.
  • High-flow reusable air filter
  • Million Mile Limited Warranty
K&N 2003 GMC Sierra 2500 HD air intakes are specifically engineered to use existing factory holes and mounting points whenever possible, making them an easy way to get more horsepower out of your GMC's engine.

Your 2003 GMC Sierra 2500 HD deserves the best made power gaining air intake available!

VehicleProduct  
2003 GMC Sierra 2500 HD 6.6L V8 Diesel - All Models
Truck
I love the air intake system. It has really improved the power of my duramax!
Abby Bohlen, Wellington, FL
Performance Intake Kit
K&N 57-3034
  • High Density Polyethylene Tube
  • Guaranteed to Increase Horsepower
  • 50 State Street Legal
List Price: $509.99
Your Price: USD $280.99
In stock
2003 GMC Sierra 2500 HD 6.6L V8 Diesel - All Models
Truck
Very user-friendly.
Dahlton Wagner, Amarillo, Texas
Performance Intake Kit
K&N 77-3034KP
  • Free-flowing Aluminum Tube
  • Chrome-Like Finish Intake Tube
  • 50 State Street Legal
List Price: $647.99
Your Price: USD $357.99
In stock