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72k5, 81c10 short step, 83k10 short fleet, 03 SSR. 25 chevy doodlebug
Truck Model
k5 c10 k10 SSR doodlebug
Engine Size
406 360 6.2 5.3 171
if you replace a 400 with a 350 you will wonder what happened to the torque! #2 for me. my '72 k5 has a mild 406sb and easily out torques my .60 over 350 (360) in my '81c10. both have the same rv style cam