RPO Look-Up

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Jul 24, 2012 | 01:19 AM

#11

alex.graham89

Beginning Member

Joined: Aug 2011

Posts: 33

From: Roberts Creek, B.C.

alex.graham89 is on a distinguished road

Quote:

Originally Posted by melliferal

Hey, niiiiice - my Jimmy is supposed to have remote keyless entry.

And a cargo net. I want my cargo net.

haha... cargo net, eh? I see you got your priorities right there! :P

Apr 24, 2013 | 04:21 PM

#12

Steve-o

Senior Member

Joined: Sep 2010

Posts: 507

From: NC

Quote:

Originally Posted by El_Beautor

It will, but here they are for convenience (since I had them sitting beside me on the desk).

GT4 = 3.73
GT5 = 4.10
GU4 = 3.08
GU6 = 3.42

3.73 and 3.42 are the most common in the S-series blazers.

You probably already know, but G80 is the RPO for the locking diff.

according to this
http://aplsweb.com/Topics/TopicPix/RPO.pdf
G80 is limited slip and G81 is locking

Apr 25, 2013 | 01:35 PM

#13

Twip

Senior Member

Joined: Dec 2012

Posts: 877

From: Bellflower, Cali

Quote:

Originally Posted by Steve-o

according to this
http://aplsweb.com/Topics/TopicPix/RPO.pdf
G80 is limited slip and G81 is locking

According to what you posted, that says that is an electronic, driver selectable locker. the g80 is an automatic, low speed locker.

Apr 25, 2013 | 01:40 PM

#14

Steve-o

Senior Member

Joined: Sep 2010

Posts: 507

From: NC

g80 9027 p axle positraction limited slip 910326 e t e a

g81 9028 p axle positraction full locking differential, electronic, driver select 20313 e t e a