[al8apex]

it was called the "sport" package, avail on any 71 or 72 Lemans

I worked at Pontiac from 71 - 74 and the "last" of the 72 model production run was mostly "Sport" versions, I recall seeing SEVERAL 100% loaded convertibles going to a Las Vegas dealer, the window sticker was twice the base msrp ... and they weren't even GTO's ...

common mistake by people over the years, any 71-72 LeMans with the Sport option was automatically considered a GTO because it looked like one ...