Compatible with： 1999-2013 GM Gen 3/4 LS V8 Truck Engines 4.8, 5.3, 6.0, 6.2 LS1 LM7 L59 LY5 LMG LMF LH6 LC9 LR4 LY2 L20 LQ4 LQ9 L76 L77 LY6 L96 LFA LZ1 L92 L9H L94 L33 LH8 LH9 Specification: Camshaft 212/22X .552"/.552"107 LSA; 7.400" Chromoly Pushrods:5/16" diameter, and .080" wal This camshaft has more power and torque everywhere in the curve compared to V2 truck cams.It has an idle sound similar to more aggressive truck camshafts,yet will behave well with stock torque.VVT engines will require a VVT delete kit.If installing in an engine originally equipped with a 1-bolt camshaft,a 3 bolt conversion kit will be required. Packge Includes: -Truck camshaft -Hardened pushrods -Lifters with guides -Head gaskets -Timing cover set with front seal -Crank bolt