C1 & C2 Corvettes General C1 Corvette & C2 Corvette Discussion, Technical Info, Performance Upgrades, Project Builds, Restorations

61 Differential Codes

Thread Tools
 
Search this Thread
 
Old Aug 11, 2009 | 10:04 PM
  #1  
TexSon's Avatar
TexSon
Thread Starter
Racer
15 Year Member
 
Joined: Feb 2006
Posts: 299
Likes: 1
From: San Antonio TX
Default 61 Differential Codes

I have my wife's 61 in pieces all over the garage doing a frame off resto-moderation. I have been working on the frame, cleaning 48 years of, well you know what it looks like, and one thing I want to keep is the differential. I am trying to find what the codes for it are and haven't been able to locate anything on the net with the codes. It has the posi fill sticker on the drain plug, but it doesn't act like a posi. Most posis I am familiar with will spin both tires the same direction when you spin one. Non-posi either go in the opposite direction or only one turns and that is what this one does, which makes it confusing with the plug tab. THe codes are GM 24 H770 3725899. If anyone has any information, a source, or link to codes I would sure appreciate it.

Thanks!
Reply
Old Aug 11, 2009 | 10:16 PM
  #2  
62Jeff's Avatar
62Jeff
Tech Contributor
Supporting Lifetime Gold
20 Year Member
Active Streak: 30 Days
Liked
Top Answer: 1
 
Joined: May 2005
Posts: 15,576
Likes: 118
From: Conroe Texas
Default

Welcome.

Here are some links. Some from Corvette Forum, some from Google
http://forums.corvetteforum.com/c1-a...member-id.html

http://forums.corvetteforum.com/c1-a...-decoding.html

http://forums.corvetteforum.com/c1-a...-rear-end.html

http://forums.corvetteforum.com/c1-a...-rear-end.html

http://forums.corvetteforum.com/c1-a...on-please.html

http://www.corvetteactioncenter.com/...-rear-end.html

http://www.chevytalk.org/fusionbb/sh...hp?tid/185783/

There are many more available. Search the forum for 3725899 and you'll find a wealth of info
Reply




All times are GMT -4. The time now is 01:03 AM.

story-0
Top 10 DOs and DON'Ts for Protecting Your Convertible Top!

Slideshow: How to Protect A Convertible Top: 10 DOs & DON'Ts

By Michael S. Palmer | 2026-04-03 00:00:00


VIEW MORE
story-1
Top 10 Most Explosive Corvettes Ever Made: Power-to-Weight Ratio Ranked!

Slideshow: The 10 most explosive Corvettes ever built based on power-to-weight ratio.

By Joe Kucinski | 2026-05-20 07:23:03


VIEW MORE
story-2
150 hp to 1,250 hp: Every Corvette Generation Compared by the Specs That Matter

Slideshow: From C1 to C8 we compare every Corvette generation by the numbers.

By Joe Kucinski | 2026-05-12 16:54:12


VIEW MORE
story-3
8 Coolest Corvette Pace Cars (and Replicas) of All Time

Slideshow: Some Corvette pace cars became collectible legends, while others perfectly captured the look and attitude of their era.

By Verdad Gallardo | 2026-05-11 09:50:51


VIEW MORE
story-4
Top 10 Corvette Engines RANKED by Peak Torque (70+ Years of Muscle!)

Slideshow: Ranking the top 10 Corvette engines by torque output.

By Joe Kucinski | 2026-05-05 11:58:09


VIEW MORE
story-5
Corvette ZR1X Will Be Pacing the Indy 500, And Could Probably Race, Too!

Slideshow: A Corvette pace car nearly matching IndyCar speeds sounds exaggerated, until you look at the numbers.

By Verdad Gallardo | 2026-05-04 20:03:36


VIEW MORE
story-6
Top 10 Corvettes Coming to Mecum Indy 2026!

Among a rather large group of them.

By Brett Foote | 2026-05-04 13:56:44


VIEW MORE
story-7
Top 10 C9 Corvette MUST-HAVES to Fix These C8 Generation Flaws!

Slideshow: the top 10 things Corvette owners want in the C9 Corvette

By Michael S. Palmer | 2026-04-30 12:41:15


VIEW MORE
story-8
10 Revolutionary 'Corvette Firsts' Most People Don't Know

Slideshow: 10 Important Corvette 'firsts' that every fan should know.

By Joe Kucinski | 2026-04-29 17:02:16


VIEW MORE
story-9
5 Reasons to Upgrade to an LS6-Powered Corvette; 5 Reasons to Stay LT2

Slideshow: Should you buy a 2020-2026 Corvette or wait for 2027?

By Michael S. Palmer | 2026-04-22 10:08:58


VIEW MORE