8 1/4 rear

I have one, still in the vehicle. It is a 96 V8 Dakota,(6 lug) but it is a factory installed 3:91 limited slip rear & the truck has less than 65,000 miles on it. Was a running, driving truck a month ago, & a very large tree destroyed the cab & bed but still has a good drive train runs & drives. I will remove it if your interested for $250. I can take pics if you want. I am in S.E. Pa. though.