Comp Cams XFI Xtreme Energy-R 224/230 Hydraulic Roller Camshaft and Lifter Kit (99-13 V8 Sierra 1500, Excluding C3)Find parts that fit my vehicle

Exclusive Design. The Sierra 1500 XFI Xtreme Energy-R Hydraulic Roller Camshaft and Lifter Kit is a high-quality camshaft that is built by COMP Cams right here in the USA. It is made with cutting-edge technology and the finest engineering in the industry, making it a superior choice for your engine. It helps increase horsepower and torque across its engine 2,000-7,000 RPM operating range.

Durable Billet Steel Construction. Each Sierra 1500 XFI Xtreme Energy-R camshaft starts off life as a solid billet steel rod. From there it is precisely machined into the final shape. Controlling every step of the process in-house ensures superior quality and durability. Additionally, hydraulic roller lifters are included with the kit to help ensure every last ounce of usable power is gained from the LS engine.

Advanced Install. As with any complex engine procedures, the Sierra 1500 XFI Xtreme Energy-R camshaft kit is to be installed by knowledgeable professionals only. It requires experienced and should not be attempted by novice enthusiasts. Luckily, the work can be done without having to drop the engine. It requires removing the heads and will need custom tuning once installed to help ensure everything runs properly and efficiently. The kit includes new camshafts and hydraulic roller lifters which should be soaked in break-in oil overnight to help ensure proper operation.

Superior Operating Range. Comp Cams builds their products with superior performance and long-lasting engineering in mind. Similarly, the Sierra 1500 XFI Xtreme Energy-R camshaft kit is no different. It has a 2,000-7,000 RPM operating range, meaning it provides a noticeable difference as soon as you step on the gas. No matter if running errands or doing a pass at the local drag strip, the XFI Xtreme Energy-R camshaft kit is there to provide instant power when you need it most.

Application. If you have a 1999-2013 V8 Sierra 1500(Excluding SS), then this camshaft is for you. It is designed to be a direct replacement for your stock camshaft and lifters.

Warranty. Comp Cam’s Sierra 1500 XFI Xtreme Energy-R Hydraulic Roller Camshaft and Lifter Kit comes with a one-year warranty, ensuring that you're getting the best possible quality. If you have any problems with the kit, our knowledgeable staff at American Trucks is here to help.

Fitment:

• 1999 GMC Sierra 1500
• 2000 GMC Sierra 1500
• 2001 GMC Sierra 1500
• 2002 GMC Sierra 1500
• 2003 GMC Sierra 1500
• 2004 GMC Sierra 1500
• 2005 GMC Sierra 1500
• 2006 GMC Sierra 1500
• 2007 GMC Sierra 1500
• 2008 GMC Sierra 1500
• 2009 GMC Sierra 1500
• 2010 GMC Sierra 1500
• 2011 GMC Sierra 1500
• 2012 GMC Sierra 1500
• 2013 GMC Sierra 1500

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