AEM Brute Force HD air intake system for 2001-2004 GMC Sierra HD. Adding more distance between the air filter and the engine will provide a source of air that is much cooler than a stock intake system. Because cold air is dense and compresses into your engine cylinders much more effectively than hot air, aftermarket intake kits can produce more power and improve throttle response for your vehicle. AEM is the leading manufacture for aftermarket air intakes. Reliability and durability have set their products miles ahead of the competition. After years of anticipation and customer demand, AEM has released a diesel version for their Brute Force HD line.
All Brute Force HD Diesel Air Intakes are made with AEM's durable, high quality materials and comes with their new Dryflow air filter. The new Dryflow air filter provides more than twice as much surface area for greater dust holding volume. Designed for heavy duty applications, the Dryflow air filter will reduce replacement intervals and keep contaminants from entering your engine. The Brute Force HD Diesel Air Intake is an effortless bolt-on upgrade. The kit comes with all parts necessary and an easy to read installation guide.
Available for 2001-2004 GMC Sierra HD 6.6L Turbo Diesel
Intake tube color: Gunmetal Gray
AEM part# AEM-21-9021DC
Package includes intake tube, filter, brackets, tightners & hardware. Installation instructions, warranty information & decals are also included.
Fitment & Application:
- 2004 GMC Sierra 3500 HD HD 6.6L Diesel Turbo
- 2004 GMC Sierra 2500 HD HD 6.6L Diesel Turbo
- 2003 GMC Sierra 3500 HD HD 6.6L Diesel Turbo
- 2003 GMC Sierra 2500 HD HD 6.6L Diesel Turbo
- 2002 GMC Sierra 3500 HD HD 6.6L Diesel Turbo
- 2002 GMC Sierra 2500 HD HD 6.6L Diesel Turbo
- 2001 GMC Sierra 3500 HD HD 6.6L Diesel Turbo
- 2001 GMC Sierra 2500 HD HD 6.6L Diesel Turbo
|Shipping Method||UPS/FedEx/USPS Ground|
|Availability||Normally ships within 1-2 business days.|
|California Prop 65 Warning||
This product can expose you to chemicals which are known to the State of California to cause cancer, birth defects or reproductive harm. For more information, visit https://www.p65warnings.ca.gov/