Gears & Axles Driveshafts | Rearends | Differentials | Gears | 12 Bolt | 9 Inch | Dana

bent axle housing

Thread Tools
 
Search this Thread
 
Old Dec 6, 2016 | 08:58 PM
  #1  
skypuppy99's Avatar
Thread Starter
Teching In
15 Year Member
 
Joined: Jun 2009
Posts: 46
Likes: 0
From: Lees Summit Mo
Default bent axle housing

I have a 1999 Pontiac Firebird Ta with a bent axle housing. I'm trying to get one from the junk yard but the tell me that the 3.8 housing is different than the 5.7 housing. I have a 4 channel rear end now. I know the difference between the 3 and the 4 channel. My question is can I use a 3.8 axle housing or are they different than the 5.7 housing? I'm disabled and can't afford to go with anything but stock rear end. Does anybody know the difference between the 3.8 and the 5.7 housings? as long as it is 4 channel housing assembly? Thanks Bent..
Reply
Old Dec 6, 2016 | 10:26 PM
  #2  
Carl at CRP's Avatar
FormerVendor
iTrader: (9)
 
Joined: Oct 2010
Posts: 563
Likes: 1
From: Wichita, KS
Default

Originally Posted by skypuppy99
I have a 1999 Pontiac Firebird Ta with a bent axle housing. I'm trying to get one from the junk yard but the tell me that the 3.8 housing is different than the 5.7 housing. I have a 4 channel rear end now. I know the difference between the 3 and the 4 channel. My question is can I use a 3.8 axle housing or are they different than the 5.7 housing? I'm disabled and can't afford to go with anything but stock rear end. Does anybody know the difference between the 3.8 and the 5.7 housings? as long as it is 4 channel housing assembly? Thanks Bent..
There is no difference I have ever seen, if there is any it could be the posi unit.

Like You already indicated get another 4-channel rear.

Carl
Reply
Old Dec 9, 2016 | 04:41 PM
  #3  
RockinWs6's Avatar
TECH Addict
 
Joined: Mar 2013
Posts: 2,628
Likes: 30
Default

They are all the same....same posi unit too.
Reply
Old Dec 9, 2016 | 05:27 PM
  #4  
FirstYrLS1Z's Avatar
TECH Veteran
20 Year Member
Photogenic
Photoriffic
Active Streak: 30 Days
iTrader: (4)
 
Joined: Aug 2004
Posts: 4,219
Likes: 147
From: Euclid,Ohio
Default

98-02(can't speak about pre-98 as I don't know) V6 and V8 housings are identical except for the sensor hole for 3 channel rears. Most V6s' had 3.08 gear on an open(non-posi) carrier. Some V6s' that had the performance package option had 3.23 and/or 3.42 gears with posi. Auburns 'posi' were used for 98,Torsens 'posi' were used for 99-02.
Reply
Old Dec 9, 2016 | 05:33 PM
  #5  
FirstYrLS1Z's Avatar
TECH Veteran
20 Year Member
Photogenic
Photoriffic
Active Streak: 30 Days
iTrader: (4)
 
Joined: Aug 2004
Posts: 4,219
Likes: 147
From: Euclid,Ohio
Default

looking at your past posts,it appears you have an M6 tranny which would have had 3.42 gears.
Reply
Old Jan 6, 2017 | 02:46 AM
  #6  
skypuppy99's Avatar
Thread Starter
Teching In
15 Year Member
 
Joined: Jun 2009
Posts: 46
Likes: 0
From: Lees Summit Mo
Default

Yes you are right now the 3:42 but I put a 3:73 in it and then I got ran off the road and it bent my axle housing so I couldn't find a good 4 channel rear end housing so I got a three channel and used my backing plates and axles with a 4:10 and complete rebuild it and now I'm happy because I have a new GM performance LS3 with 525 hp from the dealership and had it installed by them so I have a three year 100000 mile warranty on it at any Gm dealership. The engine was only 7600.00 and I could not have built it for that.
Reply




All times are GMT -5. The time now is 05:45 AM.

story-0
Topdon ONE vs. Artidiag 800 BT2: Which is the Diagnostic Tablet For You?

Slideshow: We take a close look at the ONE and Artidiag 800BT2 diagnostic tools from Topdon and the reasons to buy one over the other.

By Pouria Savadkouei | 2026-05-28 11:05:11


VIEW MORE
story-1
Gas Monkey Built a 6-Wheel Ferrari Testarossa With a Corvette LT4 Engine

Slideshow: The controversial Ferrari F6 swaps its original flat-12 for a Corvette Z06-derived LT4 V8 and sends power to four rear wheels through a custom-built drivetrain.

By Verdad Gallardo | 2026-05-26 18:23:54


VIEW MORE
story-2
7 Most Reliable High-Performance Engines GM Has Ever Built

Slideshow:These GM engines didn't just make huge power, they survived abuse, boost, track days, and six-digit mileage with a reputation for refusing to quit.

By Verdad Gallardo | 2026-05-21 16:45:27


VIEW MORE
story-3
Amazing '71 Camaro Restomod Is Modern Muscle Car Under the Skin

Slideshow: This heavily modified 1971 Camaro mixes classic muscle car styling with a fifth-generation Camaro interior and modern LS3 power.

By Verdad Gallardo | 2026-05-12 18:06:42


VIEW MORE
story-4
6 Common C5 Corvette Failures and What's Involved In Repairing Them

Slideshow: From wobbling harmonic balancers to failed EBCMs, these are the issues that define long-term C5 ownership and what repairs typically involve.

By Pouria Savadkouei | 2026-05-07 18:44:57


VIEW MORE
story-5
Retro Modern Bandit Pontiac Trans AM Comes With Burt Reynolds' Autograph

Slideshow: A modern Camaro transformed into a retro icon, this limited-run "Bandit" build blends nostalgia with brute force in a way few revivals manage.

By Verdad Gallardo | 2026-04-21 13:57:02


VIEW MORE
story-6
Top 10 Greatest Cadillac V Series Performance Models Ever, Ranked

Slideshow: Cadillac didn't just crash the high-performance luxury vehicle party, it showed up loud, supercharged, and occasionally a little unhinged...

By Pouria Savadkouei | 2026-04-16 10:05:15


VIEW MORE
story-7
Top 10 Most Powerful Chevy Trucks Ever Made!

Slideshow: Top ten most powerful Chevy trucks ever made

By | 2026-03-25 09:22:26


VIEW MORE
story-8
Hennessey's New Supercharged Silverado ZR2 Has 700 HP

Slideshow: Hennessey has turned the Silverado ZR2 into a 700-hp off-road monster with supercharged V8 power and a limited production run.

By Verdad Gallardo | 2026-03-24 18:57:52


VIEW MORE
story-9
Coachbuilt N2A Anteros Is an LS2-Powered C6 Corvette In Italian Clothes

Slideshow: A one-off sports car that looks like a vintage Italian exotic-but hides a C6 Corvette underneath-just sold for the price of a new mid-engine Corvette.

By Verdad Gallardo | 2026-03-23 18:53:41


VIEW MORE