GMC Sierra 2500 Engine Camshaft Kit – COMP Cams Stage 1 LST 58X Master Cam Kit for 4.8/5.3 Turbo (1999–2000). A matched cam and valvetrain package for turbo LS builds using a 58X timing setup.

Ideal for cam-only projects with unknown turbo back pressure, this kit supplies dependable valve control in a simple, matched bundle. Includes lifters, 58X timing set with 4‑pole reluctor, pushrods, springs, retainers, locks, seats, and seals. If your 1999–2000 truck is 24X, see M54‑330‑24 or verify signals.

Features

• Stage 1 LST cam for turbo 4.8/5.3L LS
• Complete master kit components included
• 58X, 4‑pole reluctor timing set
• Hydraulic roller compatible
• Suits cam‑only builds with unknown back pressure

Questions or fitment help? Call Austin, TX at 512-982-9393 or Los Angeles, CA area at 562-981-6800. We offer installation and customization at both locations in Austin, Texas and the Los Angeles, California area.

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

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