K&N 33-2408 High-Flow Washable Air Filter for 2008-12 Chevy Colorado GMC Canyon

Vehicle Fitment

• 2008-2012 Chevrolet Colorado (2.9L L4 - RWD / 4WD, All Trims)
• 2008-2012 Chevrolet Colorado (3.7L L5 - RWD / 4WD, All Trims)
• 2009-2012 Chevrolet Colorado (5.3L V8 - RWD / 4WD, All Trims)
• 2008-2012 GMC Canyon (2.9L L4 - RWD / 4WD, All Trims including SL, SLE, SLT, WT)
• 2008-2012 GMC Canyon (3.7L L5 - RWD / 4WD, All Trims)
• 2009-2012 GMC Canyon (5.3L V8 - RWD / 4WD, All Trims)
• 2008-2010 Hummer H3 (3.5L L5 - 4WD, 2008 only; Base, Adventure, Luxury, X trims)
• 2008-2010 Hummer H3 (3.7L L5 - 4WD, All Trims)
• 2008-2010 Hummer H3 Alpha (5.3L V8 - 4WD)
• 2009-2010 Hummer H3T (3.7L L5 - 4WD, Base & Alpha trims)
• 2009-2010 Hummer H3T Alpha (5.3L V8 - 4WD)

Fitment Notes

• Hummer H3 3.5L L5 fitment applies to 2008 model year only - replaced by the 3.7L from 2009 onward
• 5.3L V8 fitment for Chevrolet Colorado and GMC Canyon begins with the 2009 model year
• All Hummer H3 and H3T models are 4WD only - no RWD drivetrain available
• Fits panel-style factory airbox only; not compatible with aftermarket intake setups

Features

• Multi-layer oiled cotton gauze media engineered to increase airflow and improve horsepower over OEM paper filters
• Up to 99% filtration efficiency - traps harmful contaminants without restricting airflow
• Pre-oiled from the factory - ready to install straight out of the box
• Washable and reusable - built to last the full lifetime of the vehicle
• Requires cleaning only once every 75,000 miles under normal highway driving conditions
• Direct drop-in fit into factory airbox - no cutting, drilling, or modifications required
• Emissions legal in all 50 U.S. states - will not void OEM vehicle warranty
• Backed by K&N's No-Hassle 10-Year / Million Mile Limited Warranty

Specifications

• Part Number: 33-2408
• Filter Style: Panel (Flat)
• Filter Material: Oiled Cotton Gauze
• Outside Length: 12.344 in (314 mm)
• Outside Width: 9.813 in (249 mm)
• Height: 0.813 in (21 mm)
• Item Weight: 1.6 lbs
• Warranty: 10-Year / Million Mile No-Hassle Limited

Included Components

• 1x K&N 33-2408 Panel Air Filter (pre-oiled, ready to install)

Product Description

The K&N 33-2408 is a high-flow, washable drop-in panel air filter engineered as a direct replacement for the factory air filter across the 2008-2012 Chevrolet Colorado, 2008-2012 GMC Canyon, and 2008-2010 Hummer H3 / H3T - covering all available engine options including the 2.9L L4, 3.5L L5, 3.7L L5, and 5.3L V8. Built with multiple layers of precision-oiled cotton gauze between aluminum wire mesh screens, it delivers significantly more airflow than the restrictive OEM paper filter while maintaining up to 99% filtration efficiency, resulting in improved throttle response and measurable horsepower gains across all supported platforms.

Installation is straightforward - simply remove the stock filter and drop the K&N directly into the factory airbox with no tools, adapters, or modifications required. With a service interval of once every 75,000 miles and K&N's 10-Year/Million Mile Warranty, the 33-2408 is a durable, cost-effective performance upgrade for Colorado, Canyon, and Hummer H3 owners seeking better engine breathing across all trim levels and drivetrains.