My '37 truck has the latches you show with the flat latch ( clean one on the right ). I know my passenger door to 100% original, and pretty sure the drives is, I installed a '38 door but pretty sure I used the '37 guts. The square portion of the lock is .200", I measured the original chrome turn knob and it to measures .200" square and matches the new replacement one.
Last edited by Joe H; 09/10/2026 2:16 PM.
