These smooth running boards with built in mounting points 16 gage cold rolled steel 1/2 ton truck. Splash apron may need to be notched or pressed into board to match properly.... For 1939 1940 Chevrolet Trucks

These smooth Fiberglass running boards with built-in mounting points 1/2 ton pickup Top surface of running board is completely smooth. While still matching the stock fenders. ... For 1939 1940 Chevrolet Trucks

These smooth Fiberglass running boards with built-in mounting points 1/2 ton pickup 2 inch wider than stock Top surface of running board is completely smooth. Widened at the r... For 1939 1940 Chevrolet Trucks

These smooth running boards with built in mounting points 16 gage cold rolled steel 1/2 ton truck are 2 inch wider. Splash apron may need to be notched or pressed into board t... For 1939 1940 Chevrolet Trucks