Automatic Transmission 2-Speed thru 10-Speed GM Autos | Converters | Shift Kits
Sponsored by:
Sponsored by:

Fitting a 4L60e to LSx - Help!

Thread Tools
 
Search this Thread
 
Old Feb 22, 2008 | 03:51 PM
  #1  
SheldonZ28's Avatar
Thread Starter
TECH Apprentice
iTrader: (4)
 
Joined: Jan 2007
Posts: 333
Likes: 0
From: Ontario, Canada
Default Fitting a 4L60e to LSx - Help!

Hey Everyone.

Im knee deep in an LS swap into my 89 iroc. I had plans to keep the 700-R4, but it seems its more trouble then its worth.

Im thinking its in my best interest to just pickup a 4L60e. My local yard has:

4L60e from a '97 K1500 2WD pickup
4L60e from a '99 V6 Astro van

The astro van has a removable bellhousing, truck one doesnt. What is needed to be changed between these to make them work behind my LSx motor?

Thanks so much!
Reply
Old Feb 22, 2008 | 09:03 PM
  #2  
LS1MCSS's Avatar
TECH Junkie
iTrader: (18)
 
Joined: Jan 2006
Posts: 3,831
Likes: 8
From: Dover, Arkansas
Default

You need a 98 or newer. You will just bolt it up, connect wiring and go, as long as the pcm is programmed for it.
Reply
Old Feb 24, 2008 | 10:58 AM
  #3  
SheldonZ28's Avatar
Thread Starter
TECH Apprentice
iTrader: (4)
 
Joined: Jan 2007
Posts: 333
Likes: 0
From: Ontario, Canada
Default

Originally Posted by LS1MCSS
You need a 98 or newer. You will just bolt it up, connect wiring and go, as long as the pcm is programmed for it.
Your truely are a life saver!!!
Reply
Old Feb 24, 2008 | 11:12 AM
  #4  
performabuilt's Avatar
LS1Tech Sponsor
15 Year Member
Liked
Loved
Community Favorite
iTrader: (25)
 
Joined: Aug 2006
Posts: 10,854
Likes: 80
From: BLOOMSBURG PA
Default

The 98 up must be from and LSX based aplication, The 99 from the 4.3 will not bolt diectly to the LSX block you would at the very least need a converter pilot adapter like the ones used to install a th350 or 400 to and lsx block.
Your best bet is just to find and LSX based 60e, 98 up camaro/firebird and trucks with the 5.3 and 6.0 engines
__________________
Built..PerformaBuilt..Tough

Call 888-744-6542


Reply
Old Feb 24, 2008 | 12:36 PM
  #5  
SheldonZ28's Avatar
Thread Starter
TECH Apprentice
iTrader: (4)
 
Joined: Jan 2007
Posts: 333
Likes: 0
From: Ontario, Canada
Default

Originally Posted by performabuilt
The 98 up must be from and LSX based aplication, The 99 from the 4.3 will not bolt diectly to the LSX block you would at the very least need a converter pilot adapter like the ones used to install a th350 or 400 to and lsx block.
Your best bet is just to find and LSX based 60e, 98 up camaro/firebird and trucks with the 5.3 and 6.0 engines
Awesome.

Does this mean the output shaft is the same?

Say i were to get a pilot adaptor & an LS1 bellhousing, will this solve my problem?

Thanks!
Reply
Old Feb 24, 2008 | 12:49 PM
  #6  
performabuilt's Avatar
LS1Tech Sponsor
15 Year Member
Liked
Loved
Community Favorite
iTrader: (25)
 
Joined: Aug 2006
Posts: 10,854
Likes: 80
From: BLOOMSBURG PA
Default

The tail shaft for a 2wd is the same , the tail housing may be different , And no the LS1 bellhousing you use the lt1 housing and the converter pilot spacer.
__________________
Built..PerformaBuilt..Tough

Call 888-744-6542


Reply




All times are GMT -5. The time now is 04:22 PM.

story-0
6 Gifts Neither Your Dad Nor Grad Will Shove Into the 'Trinket Drawer'

Don't get dad new socks or a grill brush this year.

By Brett Foote | 2026-06-09 14:55:56


VIEW MORE
story-1
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-2
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-3
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-4
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-5
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-6
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-7
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-8
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-9
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