GMC Yukon XL Camshaft – COMP Cams XFI AFM 212/224 D, 210/222 N Hydraulic Roller (2015–2018). Built for Gen V 5.3L/6.2L Yukon XL engines to add responsive performance while keeping street manners.

Designed for GM’s direct-injected Gen V architecture, this XFI profile is compatible with factory AFM, VVT, and DI hardware. The split-duration layout enhances cylinder filling for stronger midrange and confident top-end, and retains a controlled idle when properly calibrated. Also suitable for select Tahoe, Suburban, Silverado, Sierra, and Escalade models with matching 5.3L/6.2L Gen V engines.

Features

• XFI AFM 212/224 D, 210/222 N hydraulic roller profile
• Works with AFM, VVT, and DI on Gen V 5.3L/6.2L
• Smooth idle characteristics with proper calibration
• For 2015–2018 GMC Yukon XL 5.3L and 6.2L engines

Have questions about fitment or supporting parts? Call us. We offer installation and customization at two locations: Austin, Texas at 512-982-9393 and the Los Angeles, California area at 562-981-6800.

Considering multiple items? Contact us for shipping discounts. We install on premises at both locations.

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