Stock Gn Posi Unit With Gm 373 Gear Set

[boostjunkie]

just removed from a low mile 87 GN in exc cond stock posi unit works great gears are GM 373s with 6000 miles .$250

 

[xXch0dyXx]

i got 200

 

[dsmith4994]

re: just removed from a low mile 87 GN in exc cond stock posi unit works great gears are GM 373s with 6000 miles .$250
how many spline axles is this for? Is this an 8.5 unit? would you take 200 shipped to CT ?