I see a lot of different part numbers for 70 GS gas tanks and remember there was a issue with neck fitment on the rear bumper opening on some of them.Does anyone know which spectra part number fits our cars with no promblem with the filler neck?
Here you go Rusty, this should help. http://www.v8buick.com/showthread.p...rrect-part-number-for-70-fuel-tank&highlight=