Looking for the elusive disposable Th200 Non Lock-Up

Disclaimer: Links on this page pointing to Amazon, eBay and other sites may include affiliate code. If you click them and make a purchase, we may earn a small commission.

82Diesel

Full Access Member
Joined
Apr 18, 2018
Posts
576
Reaction score
166
Location
USA
First Name
.
Truck Year
1982
Truck Model
K10
Engine Size
6.2L
P.s I'm still looking for a Non-Electronic Lockup TH200 (76-80) If you know anyone who has one or willing to ship to Holland, MI Needs to be working order and under 150k miles.
 
Last edited:

Camar068

Supporting Member
Supporting Member
Joined
Feb 5, 2014
Posts
4,158
Reaction score
3,018
Location
Kentucky
First Name
David
Truck Year
1986
Truck Model
K10/LM7 5.3/4L60e/np208/3.73/32"
Engine Size
10 yrs Air Force
I remember way back when someone was swearing by those....and bought them up like crazy..... @HotRodPC was it you lol?
 

HotRodPC

Administrator
Staff member
Admin
Joined
Aug 29, 2010
Posts
47,014
Reaction score
9,014
Location
OKC, OK
First Name
HotRod
Truck Year
85 K20 LWB
Truck Model
Silverado
Engine Size
454 - Turbo 400 - 3.73
I remember way back when someone was swearing by those....and bought them up like crazy..... @HotRodPC was it you lol?
That would not have been me. I consider Th200 as disposable as a Bic lighter. A short tail shaft Th350 bolt right in their place so I always converted them to Th350 and trashed many Th200 and Th200C. Now the 200-4R, I'd get all those I can now days and sit on them.
 
Last edited:

HotRodPC

Administrator
Staff member
Admin
Joined
Aug 29, 2010
Posts
47,014
Reaction score
9,014
Location
OKC, OK
First Name
HotRod
Truck Year
85 K20 LWB
Truck Model
Silverado
Engine Size
454 - Turbo 400 - 3.73
P.s I'm still looking for a Non-Electronic Lockup TH200 (76-80) If you know anyone who has one or willing to ship to MI Needs to be working order and under 150k miles.
We don't have loonies here. OK maybe a few, but most aren't going coming to hurt you so I'd update my location to where I'm at when looking for parts especially. You can even be vague if you wish without naming a city. Like Central Texas, or Northern, IL etc. This way people have an idea where you're at.
Example being, if you're in the OKC area and want a BOP Th350 case, I think I still have one. It's gutted but you might have a Chevy Bell Th350 that you might want to build the Th350 parts and put them in the BOP bell housing case. If you're close and want it , you're welcome to it.
 

82Diesel

Full Access Member
Joined
Apr 18, 2018
Posts
576
Reaction score
166
Location
USA
First Name
.
Truck Year
1982
Truck Model
K10
Engine Size
6.2L
We don't have loonies here. OK maybe a few, but most aren't going coming to hurt you so I'd update my location to where I'm at when looking for parts especially. You can even be vague if you wish without naming a city. Like Central Texas, or Northern, IL etc. This way people have an idea where you're at.
Example being, if you're in the OKC area and want a BOP Th350 case, I think I still have one. It's gutted but you might have a Chevy Bell Th350 that you might want to build the Th350 parts and put them in the BOP bell housing case. If you're close and want it , you're welcome to it.

I have a th350/400 in my car right now but not installed bcuz i have will have to cut my factory cross member which i don't want to reason why i'm asking if anyone has an older metric 200. Yes i will add location.
 

Poppy 87

Full Access Member
Joined
Oct 19, 2019
Posts
1,074
Reaction score
1,923
Location
Bloomingdale GA
First Name
John
Truck Year
1987
Truck Model
R10 Silverado
Engine Size
305
I have a th350/400 in my car right now but not installed bcuz i have will have to cut my factory cross member which i don't want to reason why i'm asking if anyone has an older metric 200. Yes i will add location.
I don't believe that you have to cut the cross member, just move it. We used to do these transmission swaps back in the day. I think the frame may actually be drilled already as that body was fitted with multiple drive trains
 

82Diesel

Full Access Member
Joined
Apr 18, 2018
Posts
576
Reaction score
166
Location
USA
First Name
.
Truck Year
1982
Truck Model
K10
Engine Size
6.2L
I don't believe that you have to cut the cross member, just move it. We used to do these transmission swaps back in the day. I think the frame may actually be drilled already as that body was fitted with multiple drive trains

the car never came with anything bigger than a th350, none the less i hate em.
I'd prefer the metric 200s over anything. Same for a 700r4.

it's a 1979 Pontiac LeMans btw... very scarce and wanting to keep it all original.
 

bucket

Super Moderator
Staff member
Super Moderator
Joined
Aug 3, 2010
Posts
29,117
Reaction score
23,995
Location
Usually not in Ohio
First Name
Andy
Truck Year
'77, '78, '79, '84, '88
Truck Model
K5 thru K30
Engine Size
350-454
the car never came with anything bigger than a th350, none the less i hate em.
I'd prefer the metric 200s over anything. Same for a 700r4.

it's a 1979 Pontiac LeMans btw... very scarce and wanting to keep it all original.

I thought the metric 200 shared mount locations with the TH350.

Imho, one reason a '79 LeMans is scarce these days is because the excessively light duty transmissions had a tendency to fail, causing their owners to junk the car.

Some cars will never be highly collectible no matter how rare or scarce they are. It really doesn't make sense to search out and install a factory oversight when you already have something better to use. Nobody is going to look under the car and nitpick about an upgraded transmission.
 

Big Chip

Full Access Member
Joined
Oct 19, 2017
Posts
4,656
Reaction score
6,728
Location
Michigan
First Name
Kevin
Truck Year
1979
Truck Model
C35
Engine Size
454
I thought the metric 200 shared mount locations with the TH350.

Imho, one reason a '79 LeMans is scarce these days is because the excessively light duty transmissions had a tendency to fail, causing their owners to junk the car.

Some cars will never be highly collectible no matter how rare or scarce they are. It really doesn't make sense to search out and install a factory oversight when you already have something better to use. Nobody is going to look under the car and nitpick about an upgraded transmission.
But you are seeing the theme here, aren't you?
 

HotRodPC

Administrator
Staff member
Admin
Joined
Aug 29, 2010
Posts
47,014
Reaction score
9,014
Location
OKC, OK
First Name
HotRod
Truck Year
85 K20 LWB
Truck Model
Silverado
Engine Size
454 - Turbo 400 - 3.73
I have a th350/400 in my car right now but not installed bcuz i have will have to cut my factory cross member which i don't want to reason why i'm asking if anyone has an older metric 200. Yes i will add location.
Which is it? a Th350 or a Th400? Th350 should bolt right in and not require the crossmember to be moved. A Th400 would. 79 Lemans is nothing more than another G Body. G Bodies came with Th350's all day long too. Direct bolt in.
 

bucket

Super Moderator
Staff member
Super Moderator
Joined
Aug 3, 2010
Posts
29,117
Reaction score
23,995
Location
Usually not in Ohio
First Name
Andy
Truck Year
'77, '78, '79, '84, '88
Truck Model
K5 thru K30
Engine Size
350-454
Which is it? a Th350 or a Th400? Th350 should bolt right in and not require the crossmember to be moved. A Th400 would. 79 Lemans is nothing more than another G Body. G Bodies came with Th350's all day long too. Direct bolt in.

It was an X-body I thought. Some were trimmed real ugly and some were rather attractive. They get zero respect compared to the average G-body and the value reflects that. Really the only people that like them are the ones that realize they have good underpinnings and they are a good platform to build from.
 

Forum statistics

Threads
42,140
Posts
910,067
Members
33,642
Latest member
Bhardiman1
Top