I just checked with Randy's Ring and Pinion and the Super 60 has a 10" gear set (ring gear) but the aftermarket is all 9.75 (the regular Dana 60). So, the carrier is the same and yes all the aftermarket gears will be regular Dana 60 gears and all lockers/limited slips will be the same between the two. Aftermarket doesn't make 10" gears for the Dana 60/Super 60, just the standard 9.75" gears.

The differences are the ring and pinion and some seals (inner and pinion I think...I forget what Sean said).