Can Anyone Help Me Positively Identify This G Body Chassis??

[1bad79]

I'm heading out to the shop in a few I'll take another look at it im being lazy today

 

[1bad79]

I doesn't show in the pic but it's there below the mirror in the first dip in on the center section of the frame if that makes sense to you there's like to dips in the center section

 

[grandamman]

Nice! Now I'll have to start looking. Thanks