1959 Chevrolet Fleetside Apache BIG WINDOW Professionally tuned 5.3L LS fuel injected V8 out of a 2002 Tahoe with 32k miles General Motors ASA camshaft (226/236 .525/.525 110) 4L60e transmission - rebuilt, no issues at all Circle D torque converter, 3200 stall 3.42 rear axle