K&N has released part 33-2466, a replacement air filter, for 2011 to 2016 Chevy Silverado & GMC Sierra 2500 HD and 3500 HD, and 2013 Chevy Silverado 2500/3500 HD models with 6.6 liter diesel engines. The 33-2466 is designed to increase horsepower and acceleration by replacing the restrictive OE paper filter with a high-flow, washable and reusable K&N oiled cotton gauze air filter. The 33-2466 filter also provides outstanding filtration efficiency and dirt capacity so it can go up to 50,000 miles between servicing depending on driving conditions. When cleaning is required, it can easily be completed by following simple cleaning instructions with K&N's 99-5000 or 99-5050 Recharger® Kits. K&N OE replacement air filter 33-2466 is easy to install and backed by K&N's Million Mile Limited Warranty, so it will be the last air filter you will ever have to purchase.
Find K&N products for your vehicle using the K&N application search then use the K&N dealer search to find a K&N dealer in your part of the world.