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, oil pump, oil pan and valve covers, unless otherwise specified.
RPO - L33
2005 - 2007 Chevrolet Pickup (CK1)
2005 - 2007 GMC Pickup (CK1)
2005 - 2007 Chevrolet Tahoe (CK1)
2005 - 2007 GMC Suburban (CK1)
Notes: Aluminum engine block. For 2007 model year applications, transfer oil pan or procure a new oil pan and gasket from GM parts.