Identify a 2.8 Chevy transmission Most any Chevrolet transmission will work, but the 2.8 didn't have much power, so stay away from a 400. A TH200 would be your best bet.
The 1987 Chevy El Camino was typically equipped with a 4-speed automatic transmission, specifically the TH200-4R, which was commonly paired with the V8 engine options. Some models may have also featured a 3-speed automatic or a manual transmission, depending on the engine choice and configuration. The TH200-4R transmission offered improved fuel efficiency and performance compared to earlier models.
For automatic trannies: TH200 = 4.5 qts TH350 = 10 qts.
More than likely a metric TH200. Maybe a TH350 if you're lucky.
ANY transmission will fit as long as it has the B O P (Buick, Olsmobile, or Pontiac or Cadillac) bolt pattern. Be it the 200, 350, 700 ........
General Motors TH200 (M29) 3 Speed Automatic Transmission Use Dextron II ATF
The 231ci V6 came with a TH200 3 speed automatic. The V8 cars came with TH350 3 speed autos. I believe the manuals trans was a Muncie 4 speed
its a th200 metric. tci transmissions. about $1,500. or you can get a 350 turbo much cheaper. the 200 metric is the best choice, because it has 4 gears, and doesnt lag as much as the 350
There are several GM automatic transmissions that have the Chevy bolt pattern. Powerglide, TH200, TH2004R, TH350, TH375, TH400, TH700R4. These same transmissions also came with the BOP bolt pattern, so make sure you get one from a Chevy.
What is the transmission size? The Buick 3.8 's were used GM wide, and bolted up to TH200's, some 200r4's, and I believe TH350's could bolt up as well. Chevrolet trannys will not bolt up- their pattern is different.
A 1986 Cutlass with a V6 engine typically uses a TH200-4R transmission. However, compatible alternatives include the TH350 or TH400 automatic transmissions, provided modifications are made to accommodate them. It's crucial to ensure that the transmission mount and driveshaft length are suitable for the specific application. Always consult a mechanic or a specialist for the best fit and performance.
Any transmission that will fit a gen 1 small block chevy. th200, th350, th400, th2004r, th700r4, muncie 4 speeds, T-10's, etc. As long as you get the right crossmember and driveshaft yolk you've got enough room to fit what you need. Just make sure the bell housing bolts are for a chevy. NEW ANSWER: The above answer is all wrong. If that truck is a 1/2 ton then it MUST have the 4L60E transmission put back in it. If it is a 3/4 ton then it must have the 4L80E put in it. reason being is because of the computer system and the transmission wiring harness. Yes all the above will bolt up to the engine but the truck will NEVER run right. The ECM / computer will not know what to do.