You are going to love that cab, believe me.:thumbsup: Making the heater connection is fairly easy. Just follow the instruction. Electrical is also easy. I connected the red wire to the starter (live), ground to the motor mount, right beside the starter. The other wire was a little more tricky. I ran a wire from the key switch to the access door (bottom left near the brake pedal, rubber access plug) and I installed a wire connection. I did this because I remove my cab every summer so I use this access door to get to the wire. Connecting the wire to the accessories on the key switch prevent us from making the mistake of forgetting the heater fan or wiper on. On the other hand, the cab lights will work with or without the the key, switch on, accessories. Here's a couple of pic. (soft-cab)
