Description
High-Performance Camshaft. The Comp Cams XFI RPM Hi-Lift 222/224 Hydraulic Roller Camshaft and Lifter Kit is designed to enhance engine performance through optimized valve timing and increased lift. It is ideal for street and performance applications, providing a broad operating RPM range and improved power delivery. This camshaft kit allows enthusiasts to achieve better throttle response and overall engine efficiency in compatible GM LS engines.
Construction and Appearance. Crafted using advanced materials with precision engineering, this hydraulic roller cam features durable construction suited for high-stress environments. The camshaft is finished to deliver long-lasting reliability and withstand wear, ensuring consistent performance under demanding conditions.
Installation. Installation is straightforward for experienced enthusiasts familiar with hydraulic roller cam systems; it requires no special drilling or modifications. Proper installation ensures optimal camshaft function and longevity.
Warranty. This product comes with a 12-month warranty to protect against manufacturing defects and ensure customer satisfaction. Application. Fits 10-19 6.0L Sierra 2500 HD without any exceptions or exclusions noted.
Comp Cams CL54-426-11
CA Residents: WARNING: Cancer and Reproductive Harm
- Emissions Code
- Engine Family GM LS Gen III/IV 3-Bolt 8 Cylinder
- RPM Operating Range 1,800-6,800
- Cam Type Hydraulic Roller
- Camshaft Series XFI RPM Hi-Lift
- Camshaft Gear Attachment 3-Bolt
- Usage Street/Performance
- Advertised Intake Duration 275
- Advertised Exhaust Duration 271
- Intake Duration At .050 Inch Lift 222
- Exhaust Duration .050 Inch Lift 224
- Intake Valve Lift 0.566
- Exhaust Valve Lift 0.568
- Lobe Separation 112
- Make GM
- Engine LS Gen III/IV 3-Bolt 8 Cylinder
- Lifter Type Hydraulic Roller
- Performance Package No
- Warranty 12 Months
- Fits 10-19 6.0L Sierra 2500 HD






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