Add 11.44 Horsepower to GMC Sierra and Chevrolet Silverado HDs with K&N Air Intake Kit

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The 2007 GMC Sierra 3500 HD pickup is a 6.0 liter V8 that makes 353 horsepower and 373 pound-feet of torque, paired to a six-speed automatic transmission. This 1-ton workhorse is a top choice along with the 2007 Chevrolet Silverado 3500 HD pickup which also makes 353 horsepower and 373 pound-feet of torque with a six-speed automatic transmission.

K&N's 63-3067 air intake system for 2007-2008 GMC Sierra 2500 and 3500 HD along with the 2007-2008 Chevrolet Silverado 2500 and 3500 HD
K&N's 63-3067 air intake system for 2007-2008 GMC Sierra 2500 and 3500 HD along with the 2007-2008 Chevrolet Silverado 2500 and 3500 HD

2008 Chevrolet 3500 HD
2008 Chevrolet 3500 HD
K&N developed a performance air intake system (63-3067) for the 2007 and 2008 GMC Sierra 2500 & 3500 HD series 6 liter V8 engine and the 2007-2008 Chevrolet Silverado 2500 & 3500 HD series 6 liter V8 engine. K&N built the air intake kit to boost the 6.0 liter engines on these huge trucks with additional horsepower. Our dynamometer test show an 11.44 horsepower gain at 4500 RPM.
63-3067 K&N air intake system installed in a 2007 Chevrolet 2500 HD with a 6.0 liter engine
63-3067 K&N air intake system installed in a 2007 Chevrolet 2500 HD with a 6.0 liter engine

Dyno chart for 2007 Chevrolet 2500 HD
Dyno chart for 2007 Chevrolet 2500 HD

The factory intake tube and factory air box are restrictive. K&N gained the additional horsepower by removing the factory inlet tube and factory air box and replacing it with the bigger and smoother K&N air intake system.

K&N uses a large chrome top washable and reusable K&N air filter (RF-1042) that is isolated from engine heat by a powder coated steel heat shield. This results in an immediate power gain as air goes into the engine. More air means more usable power and acceleration as virtually unrestricted outside air enters the engine.

It takes less than 90 minutes to install most K&N air intake systems with common tools. K&N air intakes provide excellent filtration and come with the famous K&N Million Mile Limited Warranty.

K&N's 63-3067 performance intake system will fit all of the following vehicles:
2008 GMC SIERRA 3500 HD 6.0L V8
2008 GMC SIERRA 2500 HD 6.0L V8
2008 CHEVROLET SILVERADO 3500 HD 6.0L V8
2008 CHEVROLET SILVERADO 2500 HD 6.0L V8
2007 GMC SIERRA 3500 HD 6.0L V8
2007 GMC SIERRA 2500 HD 6.0L V8
2007 CHEVROLET SILVERADO 3500 HD 6.0L V8
2007 CHEVROLET SILVERADO 2500 HD 6.0L V8

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.



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K&N Engineering, Inc., with headquarters in Riverside, California, has been the world's leader in performance filter technology since 1969, serving the needs of the automotive, motorcycle, marine, industrial and military markets. K&N is heavily involved in nearly every form of motorsports from off-road and powersports to drag racing, stock cars and road racing. For more information about K&N Filters, please contact K&N Engineering, Inc., P.O. Box 1329, Riverside, CA 92502-1329, (800) 213-4182 for a dealer near you, (800) 858-3333 for technical service/questions, (951) 826-4001 Fax, e-mail tech@knfilters.com, or visit www.knfilters.com.

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