35 trucker,
The 1935/36 car engine side mounts do not attach to the side of the block, they attach to ell brackets bolted to the front outer corners of the bell housing. Side motor mounts on the block didn't start on Chevrolet's until 1958.
I didn't know the truck had a one piece front mount...learn something new every day!
Let me know if you need a picture of the 1935 car side mount...I have a Coupe in the garage.
Mike B
