OK great that is good to know. I don't know that much about GP's as I do Firebirds. I do know that the L37 and W72 301 were both identified in the VIN as a "W" engine so that complicates things.no SJ trim level for the 1981 model year,
OK great that is good to know. I don't know that much about GP's as I do Firebirds. I do know that the L37 and W72 301 were both identified in the VIN as a "W" engine so that complicates things.no SJ trim level for the 1981 model year,
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