Well I'm looking at acquring a GL-10 from a friend...
'85 with 50,000 original miles.
Dual range 5, EA82T, sunroof, all power, digital dash, air ride (one strut is bad), etc...
He wasn't sure if it wasn a RX or a -10 but it's definately not an RX (no badging) so I assumed it was a -10.
I've not checked on the rear LSD or lockable center diff...but was curious if it was standard or not.
Thanks for the reply...I'll have to dig deeper next time I check the car out.