2WD yota Trans ?

[PWR4HIM]

So I got this '86 2WD yota pickup, 22R, and a 4 speed. I was wanting to get a 5 speed out of a similar truck and swap it to get a little better gas mileage. Question is, are there things other than the 5 spd its self that will be different? Would a need a drive shaft from a 5 spd truck too? Possibly cross member, slave cylinder, clutch? I would imagine the drive shaft may need to be changed but Idk about the other things.

Thanks for any help.

 

[72Rockcruiser]

Def. driveshaft as tranny will be longer. Crossmember will prob need to move, may even be holes for it already. I just converted a RWD Corolla from auto to manual, the manual was a bit shorter, but the holes were already there (and tapped!)Toyota is good like that. I used the driveshaft from the 5spd car, and was ready to rock and roll. You might want to ck your rear end ratio though, I thought the 2wd 4spds had 3.07/3.08 gears. If that is true, I bet it wont PULL 5th gear if you do the swap. Is the milage suffering because its buzzing down the hwy, or some other reason, worn out carb, etc. ?