Consists of engine block, crankshaft, connecting rods, pistons, piston rings, cylinder head assembly (including valve train components), lifters, camshaft, balance shaft (if equipped), timing gears and chain, timing chain dampener, and oil pump, unless otherwise specified.
RPO - L35
1997 - 1998 Chevrolet Chassis (P3)
1997 - 1998 GMC Chassis (P3)
1997 - 1999 Chevrolet Express (G2,3)
1997 - 1999 GMC Savana (G2,3)