Where to source a LT1 style T56
Thread Starter
Junior Member
Joined: May 2018
Posts: 55
Likes: 5
From: Tomah, WI
Car: 1986 Iroc
Engine: 383
Transmission: Auto
Where to source a LT1 style T56
Just like the title says. Does anyone know a company or place where you can get a 93-97 T56? I know Hawls has a kit, but was hoping to avoid paying $3k for a used trans with next to no warranty. All the other places that I've seen them listed now either doesn't list them at all or says out of stock.
Might just have to bite the bullet on the Hawks kit, bit I feel like there has to be another option.
Might just have to bite the bullet on the Hawks kit, bit I feel like there has to be another option.
Joined: Sep 2005
Posts: 27,867
Likes: 2,429
Car: Yes
Engine: Usually
Transmission: Sometimes
Axle/Gears: Behind me somewhere
Re: Where to source a LT1 style T56
Junkyard. Or, buy a wrecked or otherwise useless car.
if somebody doesn't have one, then … they don't have one. It's not like you can place your order for somebody to go out and wreck a car. Just gotta wait til one pops up.
if somebody doesn't have one, then … they don't have one. It's not like you can place your order for somebody to go out and wreck a car. Just gotta wait til one pops up.
Thread Starter
Junior Member
Joined: May 2018
Posts: 55
Likes: 5
From: Tomah, WI
Car: 1986 Iroc
Engine: 383
Transmission: Auto
Re: Where to source a LT1 style T56
I have looked into this. Depending in where you look the core charge is staggering. One company through summit has a $2500 core charge!
Advance sells one for 2195 with a 450 core charge.. Thats better but still. Tremec sell brand new T56 Magnums for just over 3k. They just only sell the LS version.
I have been looking for quite awhile. I almost bought one for sale on here. Unfortunately I had a bunch of other bills crop up at the time.
There are next to no yards around here. The one that is here isn't very friendly it seems..
The more I look the better the Hawks deal seems.
Advance sells one for 2195 with a 450 core charge.. Thats better but still. Tremec sell brand new T56 Magnums for just over 3k. They just only sell the LS version.
I have been looking for quite awhile. I almost bought one for sale on here. Unfortunately I had a bunch of other bills crop up at the time.
There are next to no yards around here. The one that is here isn't very friendly it seems..
The more I look the better the Hawks deal seems.
Member
iTrader: (2)
Joined: Apr 2016
Posts: 458
Likes: 170
From: East Moline, IL
Car: 88 T/A, 91 Formula, 94 Firehawk
Engine: 400 Pontiac, 5.0 TPI, 5.7 LT1
Transmission: 700R4, T5, T56
Axle/Gears: 4.10, 3.42, 3.42
Re: Where to source a LT1 style T56
Where you located? I have one but not wanting to part with at this time. But was also browsing Craigslist in my area and ran across a 93 Z28 for sale with a six speed. It was fairly rough car from what I remember but was asking in the $1500 range. Almost thought of buying the car myself just to get the transmission but with 3 birds already I’ve come to like having my wife around 😂
Senior Member
Joined: Feb 2019
Posts: 786
Likes: 197
From: SW Missouri
Car: 1989 Trans Am
Engine: sp357
Transmission: TKX
Re: Where to source a LT1 style T56
https://www.thirdgen.org/forums/tran...p-options.html
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Joined: Sep 2005
Posts: 27,867
Likes: 2,429
Car: Yes
Engine: Usually
Transmission: Sometimes
Axle/Gears: Behind me somewhere
Re: Where to source a LT1 style T56
Yeah; they used to be fairly plentiful, but now those cars, like our own already have, are becoming antiques. I doubt 15% of all that were made are still on the road. The only advice I can give you is to have a large pile of yuppie food stamps ready to hand at all times, and if/when one appears, pounce. As to condition, … who can predict what an antique used manual transmission might have been through over its lifetime.
I would avoid the 93, because of its gear ratios. 94-97 are what you want.
It's not 2000 anymore.
I would avoid the 93, because of its gear ratios. 94-97 are what you want.
It's not 2000 anymore.
Joined: Mar 2001
Posts: 10,405
Likes: 2,081
Car: '89 Firebird
Engine: 7.0L
Transmission: T56
Re: Where to source a LT1 style T56
A good manual trans is going to cost $$$$ no matter how you cut it. If (when) my T56 blows up then I doubt I'll be replacing it with another manual trans.
Thread Starter
Junior Member
Joined: May 2018
Posts: 55
Likes: 5
From: Tomah, WI
Car: 1986 Iroc
Engine: 383
Transmission: Auto
Re: Where to source a LT1 style T56
I'm in Tomah, WI. I would love to find a car and take it all out. The very few 93-97 V8 cars I see all have autos. The one or two that are sticks are 10k+ and in great shape. The only LT1 trans I found for sale by itself was about 300 miles away and they wanted 3k for it.
I swear just a few months ago there were a few companies that sold them and had them in stock, rebuilt and in various "stages". Now I can't seem to locate a single place except for Hawks.
I swear just a few months ago there were a few companies that sold them and had them in stock, rebuilt and in various "stages". Now I can't seem to locate a single place except for Hawks.
Joined: Sep 2005
Posts: 27,867
Likes: 2,429
Car: Yes
Engine: Usually
Transmission: Sometimes
Axle/Gears: Behind me somewhere
Re: Where to source a LT1 style T56
Ya just gotta be patient. They come, and they go. It's not like there's a factory churning out wrecked ANTIQUE cars. Gotta be READY - like, a stack of yuppie food stamps IN YOUR HAND, not, "I can get it in acoupla days" or "a week or 2" or "when my stimulus check finally shows up" - IN YOUR HAND - so when one DOES show up, you can POUNCE.
Be ready to drive a few hundred miles, pay shipping, pay warehousing, WHATEVER, ON THE SPOT, nobody is just going to drop one on you from heaven. Used ANTIQUE car parts don't work that way.
Coming on here and P&Ming about it won't materialize one.
Patience Grasshopper. Preparation Grasshopper.
Be ready to drive a few hundred miles, pay shipping, pay warehousing, WHATEVER, ON THE SPOT, nobody is just going to drop one on you from heaven. Used ANTIQUE car parts don't work that way.
Coming on here and P&Ming about it won't materialize one.
Patience Grasshopper. Preparation Grasshopper.
Joined: Sep 2004
Posts: 5,906
Likes: 240
From: Chicagoland Suburbs
Car: 1989 Trans Am GTA
Engine: LT1, AFR 195cc, 231/239 LE cam.
Transmission: M28 T56
Axle/Gears: 3.23 10bolt waiting to explode.
Re: Where to source a LT1 style T56
Rebuilding your existing T56 should definitely be cheaper than buying a brand new one.
Especially since most of the times when a manual trans goes, its mostly just 1 gear that gets killed. They are fairly 'modular' that way.
Junior Member

Joined: May 2007
Posts: 86
Likes: 1
Car: 1992 TA Convertible
Engine: 5.0 TPI
Transmission: THM 700
Re: Where to source a LT1 style T56
Ya just gotta be patient. They come, and they go. It's not like there's a factory churning out wrecked ANTIQUE cars. Gotta be READY - like, a stack of yuppie food stamps IN YOUR HAND, not, "I can get it in acoupla days" or "a week or 2" or "when my stimulus check finally shows up" - IN YOUR HAND - so when one DOES show up, you can POUNCE.
Be ready to drive a few hundred miles, pay shipping, pay warehousing, WHATEVER, ON THE SPOT, nobody is just going to drop one on you from heaven. Used ANTIQUE car parts don't work that way.
Coming on here and P&Ming about it won't materialize one.
Patience Grasshopper. Preparation Grasshopper.
Be ready to drive a few hundred miles, pay shipping, pay warehousing, WHATEVER, ON THE SPOT, nobody is just going to drop one on you from heaven. Used ANTIQUE car parts don't work that way.
Coming on here and P&Ming about it won't materialize one.
Patience Grasshopper. Preparation Grasshopper.
Member
iTrader: (11)
Joined: Aug 2015
Posts: 222
Likes: 25
From: Nederland CO
Car: '91 Camaro Z28
Engine: L31 5.7
Transmission: T56
Axle/Gears: 10 bolt, 3.73
Re: Where to source a LT1 style T56
For what it's worth, Hawks is willing to remove items from the kit so you can save some money that way. Just ordered mine earlier this month. Didn't want a used clutch or used flywheel, and already have an aftermarket crossmember, so that brought the price down. Also, although the website description for the kit states they offer a 93-97 T56 the guy I spoke to on the phone said they only sell the 94-97 T56.
It's worth noting their fulfillment times are pretty long right now though. Might not actually ship for a month after ordering.
It's worth noting their fulfillment times are pretty long right now though. Might not actually ship for a month after ordering.
Joined: Mar 2001
Posts: 10,405
Likes: 2,081
Car: '89 Firebird
Engine: 7.0L
Transmission: T56
Thread Starter
Junior Member
Joined: May 2018
Posts: 55
Likes: 5
From: Tomah, WI
Car: 1986 Iroc
Engine: 383
Transmission: Auto
Re: Where to source a LT1 style T56
For what it's worth, Hawks is willing to remove items from the kit so you can save some money that way. Just ordered mine earlier this month. Didn't want a used clutch or used flywheel, and already have an aftermarket crossmember, so that brought the price down. Also, although the website description for the kit states they offer a 93-97 T56 the guy I spoke to on the phone said they only sell the 94-97 T56.
It's worth noting their fulfillment times are pretty long right now though. Might not actually ship for a month after ordering.
It's worth noting their fulfillment times are pretty long right now though. Might not actually ship for a month after ordering.
Joined: Jul 2000
Posts: 6,519
Likes: 91
From: Aridzona
Car: `86 SS / `87 SS
Engine: L69 w/ TPI on top / 305 4bbl
Transmission: `95 T56 \ `88 200-4R
Re: Where to source a LT1 style T56
The reasons to go with the 4th gen LT1 trans. were they were available, and required the least work to fit a 3rd gen.
You mention having parts already. If this is your keep-forever car, go T56 Magnum (it's a TR6060 inside,) and enjoy the several upgrades it has. 31 spline mainshaft and yoke, synchronizer updates, wider gears, ratio options. There are lots of ways to use the LS engine length input with the gen I and II engines.
The reason to stick with the 93-97 stuff, including clutch aren't as valid as they once were.
You mention having parts already. If this is your keep-forever car, go T56 Magnum (it's a TR6060 inside,) and enjoy the several upgrades it has. 31 spline mainshaft and yoke, synchronizer updates, wider gears, ratio options. There are lots of ways to use the LS engine length input with the gen I and II engines.
The reason to stick with the 93-97 stuff, including clutch aren't as valid as they once were.
Member


Joined: Nov 2007
Posts: 402
Likes: 29
From: milwaukee
Car: 91 Z28
Engine: LS1
Transmission: T56
Axle/Gears: Moser 9" 3.70 35 spline wavetrack
Re: Where to source a LT1 style T56
I'm in Tomah, WI. I would love to find a car and take it all out. The very few 93-97 V8 cars I see all have autos. The one or two that are sticks are 10k+ and in great shape. The only LT1 trans I found for sale by itself was about 300 miles away and they wanted 3k for it.
I swear just a few months ago there were a few companies that sold them and had them in stock, rebuilt and in various "stages". Now I can't seem to locate a single place except for Hawks.
I swear just a few months ago there were a few companies that sold them and had them in stock, rebuilt and in various "stages". Now I can't seem to locate a single place except for Hawks.
Junior Member

Joined: Jul 2016
Posts: 63
Likes: 6
From: Wisconsin
Car: 1989 Trans Am 60k Miles
Engine: 305 TPI 210/218 cam and V3Si blower
Transmission: T56 Swap
Axle/Gears: 10 Bolt w/Yukon Duragrip and 3.73s
Re: Where to source a LT1 style T56
I feel your pain. Like everyone else is saying, just be very persistent checking out Craigslist and Facebook marketplace. 93-97 T56s are becoming harder and harder to find. I'm from Wisconsin too and last year I lucked out finding one in Appleton. I paid $1000 for it including an aftermarket MGW shifter. It had 150k miles, so I had Jason at Texas Drivetrain Performance go through it. The rebuild cost me about $2000 including shipping, but a few gears had to be replaced. I haven't gotten a chance to try it out because I'm waiting to buy an aluminum driveshaft that doesn't vibrate. It doesn't help we keep getting snow :/
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