Consists of engine block, crankshaft, connecting rods, pistons, piston rings, cylinder head assemblies (including valve train components), lifters, camshaft, timing gears and chain, timing chain dampener, front cover, harmonic balancer, oil pump, valve covers and oil pan, unless otherwise specified.
RPO - LH8
2008 Chevrolet Colorado (ST1)
2008 GMC Canyon (ST1)
2008 - 2009 Hummber H3 (N1)
Notes: If used on 2008 and prior models, valve rocker arm covers need to be swapped.