I posted an " Wanted" ad an got several responses but couldn't put the puzzle together. What I mean is, I got a lot of conflicting info so I backed off till after June 4th. That's the day of our (Southern California Chevelle Camino Club) annual show in Irvine. Should be 200-250 Chevelles and Elcos there and somebody has to have a rear window defogger in a 70. I also contacted the local Chevy dealer and they said 68-70 same. 71-up different. I had replys telling me plastic grills when the grill still in my 70 SS is metal. Also telling me approx 4" X 9" for the grill size and bolt pattern to bolt up the blower. My original holes in my package tray are "skewed" not a perfect rectangle.
Bob B. I may contact you to see what you have, or if you know the gospel truth, please contact me.
Bill T SS70 I would like to hear about your defogger and bolt pattern for your defogger since your description sounds closest to what I'm looking for.