98 5-spd tranny code?

[hvguy]

I am looking into doing a 1uz swap because I will be pulling a trailer with 2 cars across fron NC to TX, and last time I did that, the engine could just barely keep up. So I figured why not do a v8 swap.

So what im asking is: Does anybody know what transmission I have in my 98 5 speed 4x4 sr5?

I have seen a guy use a W56 in his swap, but im not sure where it came from.

Thanks in advance!