I'm real new and need some help. A long time ago I bought a 70 Caprice for parts. I'm sorry to say it went to heaven. I own Monte Carlos and I know real well what happens to my Monte to the Chevelle crowd. My question is. In 1970 were the power door lock switches the round corner style through the whole build year or did they change to the square style near the end of the year. I know Montes did. I know I removed the lock actuators out of the 4 doors and the harness which I used the front part of it for my Monte. I have found all of this stuff out of my 40' container. What is driving me crazy is that I can't find the PDL switches. I was hoping to find the round style but no luck. This is driving me crazy because I never throw anything out or sell any of my parts. I'm starting to think that the car had the square style. Any help would be great.