700R4 Rebuild
Thread Starter
Member
Joined: Apr 2023
Posts: 121
Likes: 17
From: Earth
Car: One Chevy built in the 80s
Engine: 5.7 crate
Transmission: 700R4
Axle/Gears: Quick performance 9” 3.70
700R4 Rebuild
What is the going rate on a 700R4 rebuild? I spent $1800 on mine this week but it was out of an 84 Z28 and hasn’t been used since 1999. Just curious what others have paid recently. Posts two years or older concerning price are irrelevant because our country is in such great financial shape these days and car parts are super affordable. Right? 🙄
Supreme Member




Joined: Sep 1999
Posts: 3,011
Likes: 816
From: Colorado USA
Car: '83 Firebird (T/A Clone)
Engine: 350 with L-69 components
Transmission: 700R-4, 2000 RPM stall converter
Axle/Gears: 10-bolt/3.73 ..
Re: 700R4 Rebuild
$1800 sounds like a lot unless it's built with some trick components. A friend of mine just had a Turbo 350 rebuilt for $1000 including a new torque converter...
Supreme Member




Joined: Oct 2004
Posts: 1,062
Likes: 311
From: Missouri
Car: 1985 Z28
Engine: 305 LG4
Transmission: T5
Axle/Gears: 3.42
Re: 700R4 Rebuild
I haven't had an automatic rebuilt in over a decade, but I would expect $1,800 for a 700R4 to be about average. Something happened about 3 years ago that triggered a lot of inflation. Can't quite put my finger on it. That, and 10% for the big guy....
Senior Member
Joined: Oct 2021
Posts: 721
Likes: 111
From: Windsor, On
Car: 1984 Trans AM
Engine: 305
Transmission: 700-4r
Axle/Gears: 3.23
Re: 700R4 Rebuild
About 15 years ago, I asked my mechanic who lived next door to me & managed a tranny & engine repair shop, the cost to rebuild a TH350. He said to bring $1000 cdn. Now cost would be at least double. Now a 700-4R is more complicated & u had it done in 1999 for $1800. What would the cost be today? $4000?
Joined: Sep 2000
Posts: 2,504
Likes: 195
From: Moorpark, CA
Car: '91 GTA, '92 T/A Convertible
Engine: GTA: 350 w/Vortec heads, T/A: 305
Transmission: Pro-built 700R4
Axle/Gears: GTA: 3.27, T/A: 2.73
Re: 700R4 Rebuild
Please stop bringing politics onto a forum for car maintenance. This isn't the first time you've done this.
Last edited by blacksunshine'91; Jan 18, 2024 at 10:06 AM.
Thread Starter
Member
Joined: Apr 2023
Posts: 121
Likes: 17
From: Earth
Car: One Chevy built in the 80s
Engine: 5.7 crate
Transmission: 700R4
Axle/Gears: Quick performance 9” 3.70
Re: 700R4 Rebuild
Enough, didn’t need this going there. My point was there are a lot of old posts on here and costs change over time. So instead of sifting through years of outdated junk I asked it again. Goal was to see if I got a fair price or not. Not bringing politics to anything. Simply stating things are expensive now days.
back to car stuff now…
looking forward to seeing how it performs rebuilt. How strong is a solid 700R4? At what point does it become not enough? Power wise I mean
back to car stuff now…
looking forward to seeing how it performs rebuilt. How strong is a solid 700R4? At what point does it become not enough? Power wise I mean
Joined: Sep 2000
Posts: 2,504
Likes: 195
From: Moorpark, CA
Car: '91 GTA, '92 T/A Convertible
Engine: GTA: 350 w/Vortec heads, T/A: 305
Transmission: Pro-built 700R4
Axle/Gears: GTA: 3.27, T/A: 2.73
Re: 700R4 Rebuild
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Supreme Member




Joined: Sep 1999
Posts: 3,011
Likes: 816
From: Colorado USA
Car: '83 Firebird (T/A Clone)
Engine: 350 with L-69 components
Transmission: 700R-4, 2000 RPM stall converter
Axle/Gears: 10-bolt/3.73 ..
Re: 700R4 Rebuild
It was probably the extra tarrifs that the former guy put on imports from China 'cause he is too dim to understand that it puts the cost on us, not China. Or was in the 2017 tax cuts that were set to expire in 2021, but only on the middle class. The upper class & business tax cuts remained permanent though. This round of inflation was not driven by political policies. It has been driven in large part by unchecked corporate greed.
Please stop bringing politics onto a forum for car maintenance. This isn't the first time you've done this.
Please stop bringing politics onto a forum for car maintenance. This isn't the first time you've done this.
Joined: Sep 2000
Posts: 2,504
Likes: 195
From: Moorpark, CA
Car: '91 GTA, '92 T/A Convertible
Engine: GTA: 350 w/Vortec heads, T/A: 305
Transmission: Pro-built 700R4
Axle/Gears: GTA: 3.27, T/A: 2.73
Re: 700R4 Rebuild
The Kool-Aid must be tasty. Joined: Mar 2014
Posts: 4,553
Likes: 806
From: South Ms
Car: 89 Firebird
Engine: 355 TBI
Transmission: 700R4
Axle/Gears: 10 Bolt.Posi-3.73s
Re: 700R4 Rebuild
$1100 to build around here. $1600 for shop to do it and changeout. A friend just recently rebuilt mine with the good red clutches etc. and new 2300 stall from Chicago Torque Converters..IIRC. $800 in parts Just wrapping it up now Im running / testing a loaner over the winter til we wrap this one up.
Joined: Jul 2011
Posts: 358
Likes: 91
From: Tampa, FL
Car: 15 Ram, 88 IROC, 92 RS
Engine: 5.0
Transmission: Auto
Axle/Gears: 3.42 (4th Gen)
Re: 700R4 Rebuild
Tampa bay area, there's guys that do carry out exchanges for $900. Not sure what quality level of parts they're using. In building my own 4l60e. Nothing crazy beyond Zpak, a few sonnax upgrades, and a stock trailblazer converter, and I'm already up to $650 in parts through my wholesale supplier.
Supreme Member




Joined: Sep 1999
Posts: 3,011
Likes: 816
From: Colorado USA
Car: '83 Firebird (T/A Clone)
Engine: 350 with L-69 components
Transmission: 700R-4, 2000 RPM stall converter
Axle/Gears: 10-bolt/3.73 ..
Supreme Member




Joined: May 2015
Posts: 1,765
Likes: 286
From: Florida
Car: 1991 Z28
Engine: 305 TPI
Transmission: 700R4
Axle/Gears: 3:42 Auburn
Re: 700R4 Rebuild
What was the cost to have this done? Mine may be in need for a rebuild soon.
Thread Starter
Member
Joined: Apr 2023
Posts: 121
Likes: 17
From: Earth
Car: One Chevy built in the 80s
Engine: 5.7 crate
Transmission: 700R4
Axle/Gears: Quick performance 9” 3.70
Re: 700R4 Rebuild
Keep in mind that $1800 is including transport to the trans shop and probably some sort of mark up due to the fact one shop is removing/installing it but a 3rd party shop does the rebuild.
Member



Joined: Aug 2021
Posts: 418
Likes: 66
From: Central Michigan
Engine: SBC Dart 400 Holley 750 Carb
Transmission: 700R4
Axle/Gears: 28 spline 323 gears
Re: 700R4 Rebuild
A few months ago I bought a kit from Pro Built for $1300. It will handle 600hp. That was with a converter and I did the rebuild. A stock rebuild kit from him was LOTS cheaper. HP is expensive.
Member

Joined: Mar 2009
Posts: 124
Likes: 7
From: SC
Car: 89 TransAm GTA
Engine: 5.7 TPI
Transmission: AUTO
Axle/Gears: 3:27
Re: 700R4 Rebuild
Good question! I bought mine in 2001 with 145k miles, transmission got rebuilt at 175k miles for a total of about $900. It was a friend of a friend who was good at working on cars, he charged me $200 labor to pull my transmission off, he had one of his friends rebuild it I want to say for about $660, so it was $860 to me. I knew it was a good deal and knock on wood. However now fast fwd 15-20 yrs it has 250k miles and transmission was acting up and not shifting, which ended up being a stuck throttle valve a local transmission shop charged me $150 to rebuild the throttle valve(took us 9 months to figure this out, alot of car sitting). And knock on wood just 3 days it's now shifting great. Anyways that price is not a transmission shop price so go figure. And that is 20 yrs ago pricing. Worst case scenario I was considering Summit Racings Rebuilt Tranny's that come with a warranty 3-5yr that I'm told cost something like $2800, which yeah is high, but I was considering it depending on how much I got quoted to rebuild mine as well. My suggestion of having rebuild is check their online google reviews and hopefully make sure you get someone with experience and a good record.
Supreme Member




Joined: Jul 2006
Posts: 2,868
Likes: 789
From: 212 is up in this Bit@#
Car: Resto-Mod 1987 IROC-Z Clone
Engine: Alky fed L92 Vortec Twin-Turbo 6.8L
Transmission: My own built/ design 4L80M
Axle/Gears: Custom 12 bolt (4.10:1)
Re: 700R4 Rebuild
My lowest Recomended Level #1 THM700-R4 (Up to 500HP at the tires, for Up to a 4,000Lb Vehicle) would be from a Builder in PA...
$2,000 Total (includes cost of shipping to your door).

$2,000 Total (includes cost of shipping to your door).

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Vash Vega
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