K&N 77-3086KTK Cold Air Intake Kit for 2014-2015 Chevy Silverado/GMC Sierra 2500

Vehicle Fitment

• 2014-2015 Chevrolet Silverado 2500 HD (6.0L V8, gas, RWD/4WD)
• 2014-2015 Chevrolet Silverado 3500 HD (6.0L V8, gas, RWD/4WD)
• 2014-2015 GMC Sierra 2500 HD (6.0L V8, gas, RWD/4WD)
• 2014-2015 GMC Sierra 3500 HD (6.0L V8, gas, RWD/4WD)

Features

• High-flow air intake system designed to improve horsepower and torque
• Mandrel-bent aluminum intake tube for smoother airflow
• Oversized high-flow air filter media (oiled cotton gauze) that is washable and reusable
• Detailed installation instructions and all necessary hardware included
• Precise fitment for HD trucks with 6.0 L V8 gas engine - no cutting required
• Improved engine sound and throttle response when installed
• Durable textured black powder-coated finish on intake tube for corrosion resistance
• Backed by a limited lifetime (or 10-year/1 000 000-mile) manufacturer warranty

Specifications

• Part number: 77-3086KTK
• Filter replacement element: RU-1041 :contentReference[oaicite:10]{index=10}
• Intake tube material: mandrel-bent aluminum, textured black finish :contentReference[oaicite:11]{index=11}
• Estimated horsepower gain: ~9.5 hp at ~4950 rpm (for 6.0 L V8 gas HD truck) :contentReference[oaicite:12]{index=12}
• Estimated torque gain: ~5.4 lb-ft :contentReference[oaicite:13]{index=13}
• CARB EO number: D-269-61 (check local legality) :contentReference[oaicite:14]{index=14}

Included Components

• 1x Mandrel-bent aluminum intake tube
• 1x High-flow washable oiled cotton gauze air filter
• 1x Heat-shield or mounting bracket assembly
• 2x Silicone couplers
• 6x Stainless steel hose clamps
• Hardware kit (bolts, washers, brackets as needed)
• Installation instructions

Product Description

The K&N 77-3086KTK Cold Air Intake Kit is engineered specifically for your 2014-2015 Chevy Silverado/GMC Sierra HD equipped with the 6.0 L V8 gas engine. By replacing the restrictive factory intake system with this high-flow design, the system allows for increased airflow, improved throttle response and enhanced engine sound. Installation is straightforward and designed for bolt-on simplicity - no cutting or major modifications required.

Whether you're towing heavy loads, hauling in rugged terrain or simply want to unlock more potential from your HD truck, this intake kit delivers measurable performance gains (~9.5 hp) and lasting durability. The washable, reusable filter means less maintenance over time, while the aluminum construction and textured finish ensure long-term reliability in demanding environments.

Please confirm your exact vehicle details (year, model, bed length, drivetrain) before purchasing. The kit is confirmed for 2014-2015 HD models with the 6.0 L V8 gas engine; 2025 coverage is unconfirmed at time of listing. Note that this kit may not be legal for sale or use in California or other states with strict emissions regulations - check the CARB certification in your region.