[DavidG]

3.78 Model A gears are available for what is likely your rear axle as only very late production '32 pickups were equipped with the late '32-'34 axles with the scalloped flange where the torque tube is attached to the rear axle center section. If that flange on your torque tube is round, then it is the early (and by far the most common) '32 axle and their ring and pinion gears are the same as those in Model A axles.