MY ALLDATA INFO GOES BACK AS FAR AS 1982 for a 4cly. THAT YEAR HAD A POSSIBLE THREE REAR ENDS 6.75 WITH 2.73 OR 3.08,NEXT 7.5 WITH 2.26/2.47/2.73/3.08/3.27/3.45/ THEN A 8.8 REAR,2.73/3.08/3.27. THAT WAS THE POSSIBLE REAR ENDS AND GEARs//// SO LOTS! LOOK FOR A TAG ON THE DIFF COVER TRYIN TO MATCH SOME OF THE NUMBERS the 351w gonna be hard on the rear end, so hope you have the 8.8 rear end
