2003 GMC Sierra 2500 HD 6.0L V8 Cold Air Intake

Cold Air Intake for 2003 GMC Sierra 2500 HD 6.0L 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
These K&N cold air intakes are engineered for 2003 GMC Sierra 2500 HD models. They come with a washable and reusable air filter that can go up to 100,000 miles between services. K&N cold air intake systems for GMC models are backed by a million mile limited warranty.

Your 2003 GMC Sierra 2500 HD deserves the best cold air intake available!

VehicleProduct  
2003 GMC Sierra 2500 HD 6.0L V8 - All Models
Truck
I am overall very impressed. There were very detailed instructions on the installation, everything fit just as it should, and now my truck is running and sounds better than ever.
Kody Murray, Klamath Falls, Oregon
Performance Air Intake System
K&N 57-3031-1
  • High Density Polyethylene Tube
  • Guaranteed to Increase Horsepower
57-3031-1 2003 GMC Sierra 2500 HD 6.0L V8 Performance Air Intake System
List Price: $506.89
Your Price: USD $279.99
In stock
2003 GMC Sierra 2500 HD 6.0L V8 - All Models
Truck
Good product. Better economy and more power.
Cody Anderson, Darrow, Texas
Performance Air Intake System
K&N 77-3031KP
  • Free-flowing Aluminum Tube
  • Chrome-Like Finish Intake Tube
77-3031KP 2003 GMC Sierra 2500 HD 6.0L V8 Performance Air Intake System
List Price: $615.49
Your Price: USD $339.99
In stock