BTR Truck Norris Camshaft — Gen V L83/L86 (5.3 / 6.2)

Gen V DI adaptation. Robust low-end torque with pronounced aggressive idle chop.

• Specs: 21/22X duration @.050" · .540"/.540" lift · 111 LSA
• Ideal for: 2014+ Silverado/Sierra/Yukon/Tahoe (5.3 L83, 6.2 L86). Daily driving and towing.
• Tech & hardware: Stock converter OK. Needs AFM/DOD delete, VVT lockout/limiter, upgraded springs.

Sold as the camshaft only. Add matching valve springs, pushrods, lifters and install parts on the cam page, or build a complete kit — same price either way.