[Shon]

what injectors you planning on using? prob EV1 or 6 so using the truck harness will require cutting/soldering new ends for the injectors. if you use an F/Y harness you do not have to do this, you can get the injectors for the ends you have or get adaptors.
The truck harness doesnt have Fan outputs but those can be added easily so the fans are controlled by the PCM.
Also note what PCM you get and what trans you will be running and if you have red or green end on the harness that goes to the PCM, these can be changed but you have to know the pin out of the PCM before just doing this.
only thing I would really do is try to get a PCM and harness together.