Shane,
If you read the posts on this conversion, you'll see that the passenger side seat was pretty straight forward. My complications set in with the drivers seat. There is only one wire which I think is a data wire coming from the seat to the box under it. From there you'll have to track down another box under the dash that contains the circuitry for the seat memory.
When I ran into that mess, someone from the forum suggested that I wire the motors direct to a switch. In order to accomplish that I had to find a switch that had similar gauge wiring. That is why I went back and got a switch from another car that had all the wiring in the seat and not the door. The switch on the door had very small gauge wire. If you look at my post you will see a picture of the wiring that I bypassed when I hooked the drivers side seat up directly to the new switch.
As for the heat function, that part was controlled by a switch mounted to the seat separately. It was a straight forward 2 wire hookup. The lumbar adjustments were also mounted on the side of the seat. If memory serves correct the seats were out of a 93 De Ville.
In the end, you wont have lots of room to be adjusting these seats after they are installed in your truck. That being said, it would have been nearly impossible to install them without being able to move the seats enough to bolt them down. The seat backs are much thicker than the original seating so that sets you forward a bit. I swapped out the steering wheel for one that is a smaller diameter. Not sure of the year, but was out of a S-10 Blazer. Most any pre air bag GM wheel should work, just take your tape measure to the junk yard. I wanted to find a good Cavalier wheel, because of the small size, but they were pretty scarce.
Not sure what pictures you would be looking for. I pretty much posted what I have.
Any other questions, I'll do my best to answer....have fun!
Scott