SKU: 57-3031-1 | UPC: 024844095497
K&N 57-3031-1 Performance Air Intake System 2001-2007 Chevy Silverado GMC Sierra HD V8-6.0L
The K&N 57-3031-1 Performance Air Intake System upgrades your 2001-2007 Chevrolet Silverado 2500/3500 HD and GMC Sierra 2500/3500 HD with 6.0L V8 engines by replacing the stock intake with a high-volume roto-molded tube and oversized high-flow filter. This delivers dyno-proven gains of 12.3 HP at 5204 RPM and 12.9 lb-ft torque at 3964 RPM while maintaining superior filtration. Install takes under 60 minutes using basic hand tools for immediate power improvement.
Key Features
- Roto-molded HDPE intake tube: Expands airflow volume to the engine for better throttle response and power delivery
- Oversized oiled cotton air filter: Washable and reusable with service intervals up to 100000 miles under highway conditions
- Custom heat shield: Insulates incoming air from engine bay heat to maintain dense cool air charge
- Easy bolt-on design: Replaces factory air filter and tube with no vehicle modifications required
- No-Hassle Lifetime Limited Warranty: Covers the entire system for long-term reliability and peace of mind
Product Notes
- Filter pre-oiled and ready to install requires K&N cleaning kit for maintenance
- Clean filter every 100000 miles or sooner in dusty conditions for peak performance
- Ships at 11 lbs in secure packaging with dimensions 22.5 x 14.5 x 9.5 inches
Installation Notes
- Professional installation recommended.
- Complete install in 60 minutes or less using included clamps and basic hand tools
- Bolts to factory mounting points includes 6 zinc-dichromate steel clamps
This Part Fits
| Year | Make | Model | Submodel |
|---|---|---|---|
| 2001-2005 | Chevrolet | Silverado 2500 HD | Base |
| 2001-2006 | Chevrolet | Silverado 2500 HD | LS |
| 2001-2006 | Chevrolet | Silverado 2500 HD | LT |
| 2003-2006 | Chevrolet | Silverado 2500 HD | WT |
| 2007 | Chevrolet | Silverado 2500 HD Classic | LS |
| 2007 | Chevrolet | Silverado 2500 HD Classic | WT |
| 2001-2005 | Chevrolet | Silverado 3500 | Base |
| 2001-2006 | Chevrolet | Silverado 3500 | LS |
| 2001-2006 | Chevrolet | Silverado 3500 | LT |
| 2004-2006 | Chevrolet | Silverado 3500 | WT |
| 2007 | Chevrolet | Silverado 3500 Classic | LT |
| 2007 | Chevrolet | Silverado 3500 Classic | WT |
| 2001-2006 | GMC | Sierra 2500 HD | SLE |
| 2001-2006 | GMC | Sierra 2500 HD | SLT |
| 2002-2006 | GMC | Sierra 2500 HD | Base |
| 2001-2006 | GMC | Sierra 2500 HD | SL |
| 2007 | GMC | Sierra 2500 HD Classic | SL |
| 2007 | GMC | Sierra 2500 HD Classic | SLE |
| 2007 | GMC | Sierra 2500 HD Classic | SLT |
| 2007 | GMC | Sierra 2500 HD Classic | WT |
| 2001-2006 | GMC | Sierra 3500 | SLT |
| 2004-2006 | GMC | Sierra 3500 | WT |
| 2007 | GMC | Sierra 3500 Classic | SL |
| 2007 | GMC | Sierra 3500 Classic | SLE |
| 2007 | GMC | Sierra 3500 Classic | SLT |
| 2007 | GMC | Sierra 3500 Classic | WT |
Why Choose K&N?
- Proven dyno-tested power gains on real vehicles
- Washable high-flow filters last for years with proper care
- Precisely engineered for exact fit on 6.0L V8 HD trucks
Frequently Asked Questions
- Q: Will the K&N 57-3031-1 fit my 2004 Chevrolet Silverado 2500 HD LS with 6.0L V8?
A: Yes it directly replaces the factory intake on all listed 2001-2007 Silverado and Sierra HD models with 6.0L V8 - Q: What material is used for the intake tube and filter?
A: High-density polyethylene HDPE roto-molded tube paired with oiled cotton gauze filter media for durability and flow - Q: What does the warranty cover and how do I maintain it?
A: No-Hassle Lifetime Limited Warranty covers defects clean filter every 100000 highway miles using K&N service kit
Shipping & Handling
- Method: UPS Ground
- Availability: In stock – ships same or next business day
- Packaging: Original K&N box 22.5 x 14.5 x 9.5 inches
- Weight: 11 lbs
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