What manual transmission will work best in my 74 w200

[powerwagon74]

Hi I have a 74 w200 with a 383 and a np435 trans with a 205 transfer case with 4.10 gears I’m trying to find what other manual transmissions will work good with this set up

[BigBlockTrucks]

Hi I have a 74 w200 with a 383 and a np435 trans with a 205 transfer case with 4.10 gears I’m trying to find what other manual transmissions will work good with this set up

In your 74 w200 there was not a 383 available.
A 435 and a 205 transfer yes probably.

There is tons of info available here but not so much for trucks newer than 71.

[soopernaut]

What is wrong with the NP435 you currently have? Many of the 383 trucks came with a NP445, but that is going to be harder to find.