Transmission Swap 91 B2200 Auto

When I put my truck in reverse, it goes very slow. Giving gas does not do anything. Not sure if it's related but the reverse lights do come on. It's my beach and garbage truck so nothing fancy. I bought it for $200, salvage title, 4yrs ago. Any ideas as to what transmission I can use that'll mount straight up to the engine? I definitely don't want to pay the $1500 for rebuild. Thanks.

go to a pull a part you should be able to get one cheap 150 to 300

I agree with sakanface. Go replace it dude. You can buy cheap transmissions from different local stores for sure.

I've got a rebuilt auto od tranny for a 90 B2200, but getting it to Hawaii would be the problem.