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, rear cover, harmonic balancer, oil pump, valve covers and oil pan, unless otherwise specified.
RPO - LY6 w/6L90
2009 - 2010 Chevrolet Express (G2,3)
2009 - 2010 GMC Savana (G2,3)
2009 - 2010 Chevrolet Pickup (CK2,3)
2009 - 2010 GMC Pickup (CK2,3)
2009 - 2010 GMC Suburban (CK2,3)
2008 Medium Duty Truck (W4)
Notes: 2009 and prior vehicles, use existing front cover.