limited slip or posi or ??

[<-~Jo~->]

does anyone know about some spider gears that are limited slip or posi or somewhat that would fit in a stock first gen rear-end and that will permit me to use my two rubbers i do only spin one and i hate it !

do the 4x4 first gen have a limited slip ?

the guy who had my truck before put in 3.7.3 ( not sure how to write gear ratios ) but i have only one tire that spins

thanks

[stepside2k1s10]

I think the 4x4s do have a limited slip or a locker(correct me if I'm wrong) I think I saw something about it in the driver's manual.