The new Acadian, which debuted in 1976 ... the 1970 and 1971 GT-37 wasn't the only obscure Tempest-related model that Pontiac offered around the turn of the decade. There was also the Custom ...

but GM brought back Acadian as a model name for a slightly reworked version of the Chevrolet Chevette compact. The Chevy badge was also replaced by a Pontiac one.Then things got even more complicated.