Manual out - Auto in...hard?
Thread Starter
Junior Member
Joined: Apr 2007
Posts: 20
Likes: 0
From: Australia
Car: 1982 Pontiac Trans AM
Engine: 305 (carb)
Transmission: 3 Speed auto
Manual out - Auto in...hard?
If an 83 TA has a 4 speed manual and you want to drop in 3 or 4 speed auto...is this a hard or expensive thing to do? Thanks
Supreme Member




Joined: Jan 2009
Posts: 2,313
Likes: 115
From: belle fourche,s.d.
Car: '82 z28
Engine: L83 5.7
Transmission: 700r4-1985
Axle/Gears: 3.42 posi
Re: Manual out - Auto in...hard?
i swapped my originally 4spd super t-10 '82 z28 to turbo 350-was almost
a bolt in-driveshaft,torque arm etc.all worked with the '80z28 TH350 i
used.A few years later i swapped that for a 700r4;for that tranny i had
to use driveshaft,torque arm and crossmember from 700r4 f-bods-the 700r4 crossmember fit the '82 frame rails,but one extra mount hole
needed drilled.700r4 i used was from an '85 caprice-put f-bod tail on it.
Since my manual tranny radiator did not have cooler,a seperate
air-cooled cooler was added.
Took a couple years untill i got around to removing the clutch pedal
a bolt in-driveshaft,torque arm etc.all worked with the '80z28 TH350 i
used.A few years later i swapped that for a 700r4;for that tranny i had
to use driveshaft,torque arm and crossmember from 700r4 f-bods-the 700r4 crossmember fit the '82 frame rails,but one extra mount hole
needed drilled.700r4 i used was from an '85 caprice-put f-bod tail on it.
Since my manual tranny radiator did not have cooler,a seperate
air-cooled cooler was added.
Took a couple years untill i got around to removing the clutch pedal
Supreme Member




Joined: Jan 2009
Posts: 2,313
Likes: 115
From: belle fourche,s.d.
Car: '82 z28
Engine: L83 5.7
Transmission: 700r4-1985
Axle/Gears: 3.42 posi
Re: Manual out - Auto in...hard?
did my swap in '93-early thirdgen parts were easy to find back then-
don't know about these days...
don't know about these days...
Thread Starter
Junior Member
Joined: Apr 2007
Posts: 20
Likes: 0
From: Australia
Car: 1982 Pontiac Trans AM
Engine: 305 (carb)
Transmission: 3 Speed auto
Re: Manual out - Auto in...hard?
Really good to find the single button auto shifter..any good places to look?
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