• Mustang Forums
  • 1996 - 2004 SN95 Mustang -General/Talk-
  • SN95 4.6L Mustang Tech

rear end differential

  • Thread starter Thread starter spopa
  • Start date Start date Dec 20, 2021
S

spopa

Member
Mar 18, 2019
12
2
13
Skokie, IL
Dec 20, 2021
#1
  • Dec 20, 2021
  • #1
Hello,
I own an automatic, 2003 GT. All 99-04 GT's came from factory with limited slip differential (LSD) right?
thanks
 

manicmechanic007

5 Year Member
Sep 26, 2017
2,526
711
143
Roy, Utah
Dec 21, 2021
#2
  • Dec 21, 2021
  • #2
I believe so but
I would not ever say All
Like saying that All vintage boss 302's came with a Detroit locker
 

Mustang5L5

That is…until I whipped out my Bissell
Mod Dude
Feb 18, 2001
43,177
17,879
224
Massachusetts
Dec 21, 2021
#3
  • Dec 21, 2021
  • #3
Yes, all 99-04 GT's came with 3.27 gears and a limited slip differential as a standard feature.


Whether or not it still works is a different story
 
S

spopa

Member
Mar 18, 2019
12
2
13
Skokie, IL
Dec 21, 2021
#4
  • Dec 21, 2021
  • #4
k, thank you
 

manicmechanic007

5 Year Member
Sep 26, 2017
2,526
711
143
Roy, Utah
Dec 22, 2021
#5
  • Dec 22, 2021
  • #5
spopa,
Will yours not drive off a jack?
Maybe you just need to rebuild the posi
 
S

spopa

Member
Mar 18, 2019
12
2
13
Skokie, IL
Dec 22, 2021
#6
  • Dec 22, 2021
  • #6
manicmechanic007 said:
spopa,
Will yours not drive off a jack?
Maybe you just need to rebuild the posi
Click to expand...
Hi, I just plan to do a rebuild , car has almost 120k miles. I want to redo the lsd clutches (didn't test it), axle bearings/seals, pinion bearings and seal. thanks
 
Reactions: manicmechanic007

COramprat

...I can take it. I think.
20+ Year Stangneter
Mar 2, 2003
8,474
1,463
223
Sea of Tranquility
Dec 26, 2021
#7
  • Dec 26, 2021
  • #7
Autos had 3:08 gears. If you are replacing the packs make sure you use friction modifier when replacing the diff fluid
 
S

spopa

Member
Mar 18, 2019
12
2
13
Skokie, IL
Dec 26, 2021
#8
  • Dec 26, 2021
  • #8
COramprat said:
Autos had 3:08 gears. If you are replacing the packs make sure you use friction modifier when replacing the diff fluid
Click to expand...
yes, its on order, thanks
 
Reactions: COramprat
You must log in or register to reply here.

Similar threads

H
Electrical 2003 GT convertible battery drain
  • Huggybear56
  • May 31, 2026
  • SN95 4.6L Mustang Tech
Replies
1
Views
50
SN95 4.6L Mustang Tech May 31, 2026
Bronco2fan
B
J
2004 Mustang 3.8L V6 vibrations above 65 MPH and differential leaks
  • joeybuddy96
  • Mar 16, 2026
  • SN95 V6 Mustang Tech
Replies
14
Views
410
SN95 V6 Mustang Tech Yesterday at 8:57 AM
TPony
B
Airaid reduction sleeve?
  • BriansNSane
  • Dec 20, 2025
  • SN95 4.6L Mustang Tech
Replies
0
Views
136
SN95 4.6L Mustang Tech Dec 20, 2025
BriansNSane
B
Rear diff rebuild opinions
  • MrPerfect2
  • Oct 30, 2025
  • 1979 - 1995 (Fox, SN95.0, & 2.3L) -General/Talk-
Replies
4
Views
189
1979 - 1995 (Fox, SN95.0, & 2.3L) -General/Talk- Oct 31, 2025
AeroCoupe
S
Rear end noise while driving low and high speeds
  • skkrtis
  • Apr 7, 2025
  • 2005 - 2014 S-197 Mustang -General/Talk-
Replies
5
Views
854
2005 - 2014 S-197 Mustang -General/Talk- Feb 9, 2026
Broncin491
B
Share:
Bluesky Email Share Link
  • Mustang Forums
  • 1996 - 2004 SN95 Mustang -General/Talk-
  • SN95 4.6L Mustang Tech
Menu
Log in

Register

  • Forums
  • What's new
  • Media
  • Resources
  • Contact
  • Sponsor
X

Privacy & Transparency

We use cookies and similar technologies for the following purposes:

  • Personalized ads and content
  • Content measurement and audience insights

Do you accept cookies and these technologies?

X

Privacy & Transparency

We use cookies and similar technologies for the following purposes:

  • Personalized ads and content
  • Content measurement and audience insights

Do you accept cookies and these technologies?