I sure have been seeing alot of 1970 Chevelle SS's at car shows this year with the seat belt warning light just above the cig lighter. Did 1970 SS's EVER have a dash like that.

I think you might be seeing 72 dashes that have been transplanted into earlier cars. I bought a dash out of a 72 Monte Carlo last year that had the warning light, but I replaced the woodgrain dash facia with one from an earlier car and covered up the opening. I also stripped the woodgrain and painted the facia satin black before installing it.

That was a mid year '72 addition. So no a '70 didn't have that option. :D