GM axel codes.... What gears do I have?

[Corey 78K5]

Ok guys I want to find out what I got in the rear end of MY 88 R-30 what is the code on the glove box for a Gov-lock and what are the codes for the diffrent gear ratio's?
Thanks Guys.

 

[84_Chevy_K10]

Gov bomb is G80.
Axle codes vary, and I don't have anything newer than '87 so I won't comment.

 

[Corey 78K5]

Ok. No G80 but I do have a GT5 listed /forums/images/graemlins/dunno.gif

 

[pauly383]

[ QUOTE ]
Ok. No G80 but I do have a GT5 listed

[/ QUOTE ]

GT5 AXLE REAR,4.10 RATIO , as I found on web

RPO codes

 

[Corey 78K5]

Ok cool thanks Guys /forums/images/graemlins/waytogo.gif /forums/images/graemlins/peace.gif