GMC Sierra Z71 2011 model, mileage 210,000 km, price 40,000. Engine: 6.2L LS3 modified. Gulf specifications. Upgrades: Forged Manley pistons + rods, lightweight crankshaft, ARP bolts, Melling oil and water pump, Texas Speed Stage 3 camshaft, CNC ported heads, Ferrea valves, 660 titanium springs, rockers + pushrods + lifters, Holley intake manifold, 103mm throttle body, 1050cc injectors, DDR Carbon intake, oil catch can.