Chevrolet Caprice Transmission Fluid

Transmission Problem 1991 Chevy Caprice V8 Automatic 98872 Miles I Have 2 Questions ,one Is What Is The Best Transmission Fluid To Use...

I Bought A Chevy Caprice That Had Been Sitting For 3 Yrs No Prior Problems Last Owner Had Put Way To Much Tranny Fluid In It So No Gears...

Hi, I Have 87 Caprice Brougham And Im Not Sure What Tranny Fluid Should I Use? I Can Buy Dexron Spec. Ii D Or I Can Put In Dexron Iii?...