SKU: 33-2466 | UPC: 024844295576
K&N 33-2466 Replacement Air Filter for 2011-2016 Chevy Silverado 2500/3500 HD and GMC Sierra 2500/3500 HD
K&N 33-2466 is a direct drop-in replacement air filter for 2011-2016 Chevrolet Silverado 2500 HD and 3500 HD plus GMC Sierra 2500 HD and 3500 HD trucks equipped with 6.0L V8 or 6.6L V8 diesel engines. This washable high-flow filter uses layered oiled cotton media to increase airflow, capture dirt and boost horsepower. It installs in minutes without modifications and lasts the life of your vehicle.
Key Features
- 6 Layers of Protection: Multiple layers of premium cotton gauze with tacking agent form a mesh that traps contaminants while allowing more air through
- Clean Every 5 Years: Service only every 75,000 miles under highway conditions or 5 years at 15,000 miles annually
- Easy Installation: Pre-oiled and ready to drop into factory airbox for fast performance gains with no tools needed
- Engineered Power: Advanced media design raises horsepower, acceleration and engine response
- Reusable and Saves Money: Washable filter cuts costs up to $125 over 200,000 miles versus disposable OEM filters
Product Notes
- Wash and re-oil using K&N cleaning kit for maintenance
- Backed by K&N No-Hassle Lifetime Limited Warranty
- Reduces landfill waste from disposable filters
Installation Notes
- Professional installation recommended.
- Remove factory filter from airbox and replace with K&N 33-2466
- Compatible with OEM airbox, no hardware changes required
This Part Fits
| Year | Make | Model | Submodel |
|---|---|---|---|
| 2011-2016 | Chevrolet | Silverado 2500 HD | LT |
| 2011-2016 | Chevrolet | Silverado 2500 HD | LTZ |
| 2011-2016 | Chevrolet | Silverado 2500 HD | WT |
| 2015-2016 | Chevrolet | Silverado 2500 HD | High Country |
| 2011-2016 | Chevrolet | Silverado 3500 HD | LTZ |
| 2011-2016 | Chevrolet | Silverado 3500 HD | WT |
| 2015-2016 | Chevrolet | Silverado 3500 HD | High Country |
| 2011-2016 | GMC | Sierra 2500 HD | Base |
| 2011-2016 | GMC | Sierra 2500 HD | Denali |
| 2011-2016 | GMC | Sierra 2500 HD | SLE |
| 2011-2016 | GMC | Sierra 2500 HD | SLT |
| 2011-2016 | GMC | Sierra 3500 HD | Denali |
| 2011-2016 | GMC | Sierra 3500 HD | SLE |
| 2011-2016 | GMC | Sierra 3500 HD | SLT |
| 2011-2014 | GMC | Sierra 3500 HD | WT |
| 2015-2016 | GMC | Sierra 3500 HD | Base |
Why Choose K&N?
- Over 50 years designing high-flow air filters for trucks
- Durable construction with premium materials built to last
- Precision engineering for exact OEM fit and power gains
Frequently Asked Questions
- Q: Does this fit my 2014 Silverado 2500 HD LT with 6.0L?
A: Yes, K&N 33-2466 fits 2011-2016 Silverado 2500 HD LT models with 6.0L V8 or 6.6L diesel - Q: What material is used in the filter media?
A: Layered oiled cotton gauze with proprietary tacking for dirt trapping and airflow - Q: What is the warranty and cleaning process?
A: Lifetime limited warranty. Clean every 75,000 miles with K&N kit, wash, dry and re-oil
Shipping & Handling
- Method: UPS Ground or FedEx
- Availability: In stock – ships same or next business day
- Packaging: Protective box 12.25 x 11.5 x 4 inches
- Weight: 2.31 lbs
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