C5 Tech Corvette Tech/Performance: LS1 Corvette Technical Info, Internal Engine, External Engine, Tech Topics, Basic Tech, Maintenance, How to Remove & Replace
Sponsored by:
Sponsored by:

What does the differential weigh?

Thread Tools
 
Search this Thread
 
Old Mar 13, 2016 | 03:24 PM
  #1  
The Wrench's Avatar
The Wrench
Thread Starter
Burning Brakes
20 Year Member
 
Joined: Oct 2004
Posts: 931
Likes: 35
From: Rowlett, Texas
Default What does the differential weigh?

Gonna pull one off without removing tranny or tube. Just curious about how much I'll be wrestling around. I have a tranny jack, but still envision some good upper body exercise.

Tks,
DG
Reply
Old Mar 13, 2016 | 03:41 PM
  #2  
StingrayRebel's Avatar
StingrayRebel
Acct Suspended APR 2026 by request
 
Joined: Dec 2010
Posts: 10,367
Likes: 1,272
2020 Corvette of the Year Finalist (performance mods)
C5 of Year Winner (performance mods) 2019
Default

around 75lbs, they aren't very heavy
Reply
Old Mar 13, 2016 | 11:18 PM
  #3  
jimmyLSX's Avatar
jimmyLSX
Instructor
10 Year Member
Liked
Loved
 
Joined: Dec 2012
Posts: 214
Likes: 26
Default

I believe their isnt enough space to remove the differential from the transmission given the space. You can remove the transmission+differential and leave the torque tube in place. But you're better off dropping the whole thing and looking through it. Dont forget to drain the diff. Torque tube is 50lbs, T56 dry weight 115lb, and like neutron said the diff around 75lbs

Last edited by jimmyLSX; Mar 13, 2016 at 11:19 PM.
Reply
Old Mar 13, 2016 | 11:28 PM
  #4  
StingrayRebel's Avatar
StingrayRebel
Acct Suspended APR 2026 by request
 
Joined: Dec 2010
Posts: 10,367
Likes: 1,272
2020 Corvette of the Year Finalist (performance mods)
C5 of Year Winner (performance mods) 2019
Default

if you remove the cradle and suspension first you could then lower the rest of the drivetrain enough to pull the diff off of the trans but I do agree that you're better off taking it all out and at least inspecting everything... it would be the perfect time to do a clutch/remote bleeder if it's a 6spd, rebuild the torque tube, do some upgrades to the trans/diff, etc... it can get expensive real fast

Last edited by StingrayRebel; Mar 13, 2016 at 11:28 PM.
Reply
Old Mar 14, 2016 | 07:07 PM
  #5  
The Wrench's Avatar
The Wrench
Thread Starter
Burning Brakes
20 Year Member
 
Joined: Oct 2004
Posts: 931
Likes: 35
From: Rowlett, Texas
Default

Thanks guys. Yeah, I'm just gonna yank the diff and install some "grin gears". Just wondering how many buddies I needed to drag it into the truck. Whole car is in great shape so I'm not gonna go much further. Just another item on my Bucket List that I never got around to.

Cheers,
DG
Reply
Old Mar 14, 2016 | 09:39 PM
  #6  
StingrayRebel's Avatar
StingrayRebel
Acct Suspended APR 2026 by request
 
Joined: Dec 2010
Posts: 10,367
Likes: 1,272
2020 Corvette of the Year Finalist (performance mods)
C5 of Year Winner (performance mods) 2019
Default

you should be able to do it alone no if you can't find any help
Reply
Old Mar 24, 2016 | 04:13 AM
  #7  
opel's Avatar
opel
Burning Brakes
25 Year Member
Conversation Starter
All Eyes On Me
Photogenic
 
Joined: Oct 1999
Posts: 1,236
Likes: 91
From: Pittsburgh,PA
Default

You can't pull the diff with out pulling the exhaust mid pipe and the tunnel plate. How do I know this, I just spent hours trying to do it. You can not lower the trans down far enough. The trans output shaft is just to long, the back of the diff will not go to the rear enough. I even puled the back cover off the diff to gain an extra inch and it's still not enough. This was on a 6 speed car, I don't know about the auto.
Reply
Old Mar 24, 2016 | 08:49 AM
  #8  
DRIVER456's Avatar
DRIVER456
Melting Slicks
20 Year Member
 
Joined: Jun 2005
Posts: 3,088
Likes: 61
From: NY- 2013 Corvette Challenge Champion-2013 Index Combo Champion 2015 CC/MM Champion
St. Jude Donor '07
Default

If you pull the diff far enough take the guts out,Pull off the pass. side cover,There is 2 allen head screws that hold one of the studs in,take that off and then pull out the ring gear with 2 shafts connected to it.It makes the diff alot lighter and easier to handle and I think you can twist it enough to pull it off the output shaft,Easy as that
Reply
Corvette Stories

The Best of Corvette for Corvette Enthusiasts

story-0

Top 10 Corvette Engines RANKED by Peak Torque (70+ Years of Muscle!)

 Joe Kucinski
story-1

Corvette ZR1X Will Be Pacing the Indy 500, And Could Probably Race, Too!

 Verdad Gallardo
story-2

Top 10 Corvettes Coming to Mecum Indy 2026!

 Brett Foote
story-3

Top 10 C9 Corvette MUST-HAVES to Fix These C8 Generation Flaws!

 Michael S. Palmer
story-4

10 Revolutionary 'Corvette Firsts' Most People Don't Know

 Joe Kucinski
story-5

5 Reasons to Upgrade to an LS6-Powered Corvette; 5 Reasons to Stay LT2

 Michael S. Palmer
story-6

2027 Corvette vs The World: Every C8 vs Its Closest Competitor

 Joe Kucinski
story-7

10 Most Common Corvette Problems of the Last 20 Years!

 Joe Kucinski
story-8

5 MOST and 5 LEAST Popular Corvette Model Years in History!

 Joe Kucinski
story-9

2027 Corvette Buyer's Guide: Everything You Need to Know!

 Joe Kucinski
Old Mar 24, 2016 | 10:16 AM
  #9  
The Wrench's Avatar
The Wrench
Thread Starter
Burning Brakes
20 Year Member
 
Joined: Oct 2004
Posts: 931
Likes: 35
From: Rowlett, Texas
Default

Thanks. got that baby off pretty easily. Did go ahead and pull the exhaust and tunnel plate, and loosened a few hoses and things behind the engine. Dropped the rear about 8 inches and she slid right off. Much lighter than anticipated (when it's strapped to a tranny jack - Ha). Pulling the gear carrier out sounds interesting, but after getting it all rebuilt, I 'm kinda leery about doing that to get her back in, so I'll just reverse the remove process.

DG
But, all things considered, this has to be the very worst differential to get out I ever encountered. Well, there's ANY front-drive car I guess, or a Porsche. but we don't recognize the existence of any of those things on this forum, right guys?
Reply
Old Mar 24, 2016 | 03:35 PM
  #10  
SilverC54me's Avatar
SilverC54me
Melting Slicks
20 Year Member
Active Streak: 60 Days
Liked
Loved
 
Joined: Jul 2004
Posts: 3,291
Likes: 478
From: Brea CA
Default

Over the last 3 weekends 4 of us pulled 2 complete drive lines. Got them out within 2hrs taking our time. One car we replaced the torque tube the other got a rear main seal.

Had them back on the road within the weekend.

Gary
Reply

Get notified of new replies

To What does the differential weigh?





All times are GMT -4. The time now is 09:58 PM.

story-0
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-1
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-2
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-3
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-4
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-5
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
story-6
2027 Corvette vs The World: Every C8 vs Its Closest Competitor

Slideshow: 2027 Corvette lineup vs the world.

By Joe Kucinski | 2026-04-24 16:12:42


VIEW MORE
story-7
10 Most Common Corvette Problems of the Last 20 Years!

Slideshow: 10 major Corvette problems from the last 20 years.

By Joe Kucinski | 2026-04-14 16:37:05


VIEW MORE
story-8
5 MOST and 5 LEAST Popular Corvette Model Years in History!

Slideshow: 5 most and least popular Corvette model years.

By Joe Kucinski | 2026-04-08 13:25:01


VIEW MORE
story-9
2027 Corvette Buyer's Guide: Everything You Need to Know!

Slideshow: 2027 Corvette buyer's guide

By Joe Kucinski | 2026-04-17 16:41:08


VIEW MORE