I have one (got it decades ago) that came off my older cousin's 70 Monte Carlo he bought new. It looks like the cheap aftermarket ones you can get on Ebay for $8 to $40, but this one isn't thin aluminum...it's heavy gauge stamped sheet metal, grey painted back side, and people are asking anywhere from $120 to $200 for them that I have seen.
I have learned that if it has the smaller bolt holes, that's the easiest way to see at first glance (say on an online site) if it's an original. They are stretched holes, but the aftermarket ones have much wider ones. Here's mine on top compared to after market.
Aftermarket below.
I have learned that if it has the smaller bolt holes, that's the easiest way to see at first glance (say on an online site) if it's an original. They are stretched holes, but the aftermarket ones have much wider ones. Here's mine on top compared to after market.
Aftermarket below.