I looked at an 86 TA with an LG4,disc rear,power everything and 140 speedo.LG4 with disc seems strange to me.I havent seen that combo before.

 

I think its possible. I'm too tired to look if it has to have the WS6 too, but I cant think of any reason you couldnt order one that way.

 

I found an 86 Z28 w/the LG4 in a junkyard that had a disc rear--so yeah it's possible.

 

My 85 IROC LG4 has discs on all corners.

JamesC

 

My buddy has an 86 LG4 TA with WS6, 140 speedo, custom interior, and rear disk. Weird but cool.

 

Up until 87 when "package" options came out, rear discs could be had on any Camaro, SC, Berly, Z28, or Iroc, there were certain manditory options like V8 etc. that went with the rear discs.

I don't know much about Firebirds but I'll bet its similar

 

Cool.Thanks guys!