2012 GMC Sierra 3500 HD 6.6L V8 Cold Air Intake

Cold Air Intake for 2012 GMC Sierra 3500 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
These K&N cold air intakes are engineered for 2012 GMC Sierra 3500 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 2012 GMC Sierra 3500 HD deserves the best cold air intake available!

VehicleProduct  
2012 GMC Sierra 3500 HD 6.6L V8 Diesel - All Models
Truck
Everything as advertised. Better fuel millage and easy to install. The seal around heat shield could be better fitting.
Mike Harding , Placerville, California
Performance Intake Kit
K&N 57-3077
  • High Density Polyethylene Tube
  • Guaranteed Power Gain
  • 50 State Street Legal
List Price: $538.92
Your Price: USD $296.99
In stock
2012 GMC Sierra 3500 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 Intake Kit
K&N 77-3077KP
  • Free-flowing Aluminum Tube
  • Chrome-Like Finish Intake Tube
  • 50 State Street Legal
List Price: $610.99
Your Price: USD $336.99
In stock