Genuine GM Parts 12623066 - L99 6.2L AFM VVT Camshaft

Description

The GM Genuine Parts 12623066 Engine Camshaft is an authentic factory Original Equipment (OE) hydraulic roller camshaft engineered specifically for GM Gen IV 6.2L V8 engines equipped with Active Fuel Management (AFM / Displacement on Demand) and Variable Valve Timing (VVT). Standard equipment on automatic-transmission 2010–2015 Camaro SS models (L99) as well as late-model Escalade, Yukon Denali, and Sierra/Silverado 6.2L platforms (L92 / L94), this single-bolt camshaft features specialized lobe profiles designed to interface with AFM/DOD collapsing lifters and VVT cam phasers. It serves as the standard factory replacement for stock engine overhauls or repair of damaged lobes caused by lifter failures. Key Technical Specifications: • Product Type: Hydraulic Roller Camshaft (AFM / DOD & VVT Compatible) • Camshaft Attachment: Single Center Bolt Pattern (Pairs with Single-Bolt Cam Sprocket & VVT Actuator) • Valvetrain System: Active Fuel Management (AFM / DOD Collapsing Lifter Compatibility) & Variable Valve Timing (VVT) • Material/Finish: High-Strength Chilled Iron Cast / Machine Ground Lobes & Journals • Journal Diameter: Standard Gen IV LS Cam Journal Diameter • Grade Type: Factory OEM / GM Genuine Parts / Chevrolet Performance • Replaces / Supersedes Part Numbers: 12617374