Gear Ratios!! - Off-Road Forums & Discussion Groups
GM Small Trucks & SUV's All discussion of S-Class Trucks and SUV's

 
LinkBack Thread Tools Display Modes
post #1 of (permalink) Old 10-19-2000, 09:18 PM Thread Starter
 
Join Date: Jun 2000
Posts: 230
Thanks: 0
Thanked 0 Times in 0 Posts
 
Gear Ratios!!

Here's some of the most common gears from the GM production option list (THIS ISN'T A COMPLETE LIST)
G80=LIMITED SLIP
GT4=3.73[img]/wwwthreads_images/icons/smile.gif[/img]
GN9=4.11[img]/wwwthreads_images/icons/smile.gif[/img]
GT5=4.10[img]/wwwthreads_images/icons/smile.gif[/img]
GT7=3.33[img]/wwwthreads_images/icons/crazy.gif[/img]
GU4=3.08[img]/wwwthreads_images/icons/frown.gif[/img]
GU6=3.42[img]/wwwthreads_images/icons/smile.gif[/img]
GU2=2.73[img]/wwwthreads_images/icons/frown.gif[/img]
GU5=3.23[img]/wwwthreads_images/icons/smile.gif[/img]
HC4=4.56[img]/wwwthreads_images/icons/shocked.gif[/img]
GT8=4.10[img]/wwwthreads_images/icons/smile.gif[/img]
They may have more than one three digit code for the same ratio, it seems that they have different codes for different size axles. I'll try to get the pages scaned and post them also.

David G.



'91 S15 Jimmy 5.7L 4X4
Blazernut is offline  
Sponsored Links
Advertisement
 
post #2 of (permalink) Old 10-20-2000, 08:24 AM
 
Join Date: Mar 2000
Posts: 534
Thanks: 0
Thanked 0 Times in 0 Posts
 
Re: Gear Ratios!!

here is another place where you can go to get those glovebox codes decoded - http://s10-4x4.com/RPO/ this includes gear ratios

Craig

'89 S-10 4.3L 31" Yoko M/Ts
'88 Kawasaki Mojave
Fishyoo7 is offline  
post #3 of (permalink) Old 10-20-2000, 08:24 PM
**DONOTDELETE**
Guest
 
Posts: n/a
Re: Gear Ratios!!

I have a question. I want to change my gear ratios from 3.43 to 3.73 where can i get some. I need them for the front and the back. Any suggestions

Sponsored Links
Advertisement
 
post #4 of (permalink) Old 10-21-2000, 12:01 AM
 
Join Date: Sep 1999
Posts: 6,517
Thanks: 0
Thanked 0 Times in 0 Posts
 
Re: Gear Ratios!!

Go to http://www.ring-pinion.com. You'll find a phone number. That place is Randy's Ring and Pinion. They have some awesome tech people, you might want to call them for prices. These people will help you whether you're a customer or not, they give you advice even if you call them up and give no indication that you're going to buy anything.. I would have no worries at all buying from them considering how well they treat you before they sale, they'd have to be at least as good after the sale... [img]/wwwthreads_images/icons/crazy.gif[/img] Call around and check some prices... [img]/wwwthreads_images/icons/cool.gif[/img]

Tim
ORC Land Use columnist
My August article on ORC

http://www.off-road.com/land
The_Sandman_454 is offline  
post #5 of (permalink) Old 10-21-2000, 05:46 PM
**DONOTDELETE**
Guest
 
Posts: n/a
Re: Gear Ratios!!

Hey bigmileage, why not just skip the 3.73's and go for 4.10's. I couldn't justify such a big $$ for a small jump in ratios.

Besides, you could do this even if you have a 2.8!





Hit? Them tires rub. Rubbin's off roadin.
My web page
http://www.personal.psu.edu/bjh182
Attached Images
File Type: jpg 17-242567-blazersmoke3.JPG (27.5 KB, 7 views)
Sponsored Links
Advertisement
 
Reply

Quick Reply
Message:
Options

Register Now



In order to be able to post messages on the Off-Road Forums & Discussion Groups forums, you must first register.
Please enter your desired user name, your email address and other required details in the form below.

User Name:
Password
Please enter a password for your user account. Note that passwords are case-sensitive.

Password:


Confirm Password:
Email Address
Please enter a valid email address for yourself.

Email Address:
OR

Log-in










Thread Tools
Show Printable Version Show Printable Version
Email this Page Email this Page
Display Modes
Linear Mode Linear Mode



Posting Rules  
You may not post new threads
You may not post replies
You may not post attachments
You may not edit your posts

BB code is On
Smilies are On
[IMG] code is On
HTML code is Off
Trackbacks are On
Pingbacks are On
Refbacks are On

 
For the best viewing experience please update your browser to Google Chrome