2004 GMC Sierra 2500 HD 6.6L V8 Air Intake

2004 GMC Sierra 2500 HD 6.6L V8 air intake system
  • Guaranteed power gain
  • Easy to install on 2004 GMC Sierra 2500 HD with 6.6L engines.
  • High-flow reusable air filter
  • Million Mile Limited Warranty
A K&N 2004 GMC Sierra 2500 HD air intake reduces air restriction for an increase in power when you need it. K&N GMC Sierra 2500 HD bolt-on air intakes come with a million mile limited warranty.

Your 2004 GMC Sierra 2500 HD deserves the best made power gaining air intake available!

VehicleProduct  
2004 GMC Sierra 2500 HD 6.6L V8 DieselLB7
Truck
I love the air intake system. It has really improved the power of my duramax!
Abby Bohlen, Wellington, FL
Performance Air Intake System
K&N 57-3034
  • High Density Polyethylene Tube
  • Guaranteed to Increase Horsepower
  • 50 State Street Legal
57-3034 2004 GMC Sierra 2500 HD 6.6L V8 DieselLB7Performance Air Intake System
List Price: $571.19
Your Price: USD $314.99
In stock
2004 GMC Sierra 2500 HD 6.6L V8 DieselLLY
Truck
So far i notice the additional power when accelerating on the freeway on-ramps, waiting to check mileage.
Bob Humbert, Vacaville, California
Performance Air Intake System
K&N 57-3047
  • High Density Polyethylene Tube
  • Guaranteed to Increase Horsepower
  • 50 State Street Legal
57-3047 2004 GMC Sierra 2500 HD 6.6L V8 DieselLLYPerformance Air Intake System
List Price: $602.49
Your Price: USD $331.99
In stock
2004 GMC Sierra 2500 HD 6.6L V8 DieselLB7
Truck
Very user-friendly.
Dahlton Wagner, Amarillo, Texas
Performance Air Intake System
K&N 77-3034KP
  • Free-flowing Aluminum Tube
  • Chrome-Like Finish Intake Tube
  • 50 State Street Legal
77-3034KP 2004 GMC Sierra 2500 HD 6.6L V8 DieselLB7Performance Air Intake System
List Price: $725.69
Your Price: USD $399.99
In stock
2004 GMC Sierra 2500 HD 6.6L V8 DieselLLY
Truck
Performance Air Intake System
K&N 77-3047KP
  • Free-flowing Aluminum Tube
  • Chrome-Like Finish Intake Tube
  • 50 State Street Legal
77-3047KP 2004 GMC Sierra 2500 HD 6.6L V8 DieselLLYPerformance Air Intake System
List Price: $706.69
Your Price: USD $389.99
In stock