Looks like a clean set up Buggyman. Wicked_Sludge, yours looks good too.
I've done the switches in the dash before. When I did TRS-2 I made a little console out of sheets of styrofoam wrapped in fiberglass and stuck my switches and CB in it.
I don't have a straight on shot at the moment.
I went to Advance Auto Parts and got a bunch of matching toggle switches, a couple of fuse blocks, wire and some relays.
There is a fused power wire coming from the battery in to the cab and in to an extra fuse block behind the console. From there, the block feeds power from a fused line to the switches. They go to relays that turn on the power from a fused line at the relay and then sends power to my lights. The picture above is the block and relay for the lights on the bed cage. They're mounted in the tool box below the cage to keep them safe and dry. There is a fuse in the battery box right outside of the tool box powering the relay. I never have to worry about a short causing a fire because the wires are fused right at the power source.
The only problem I had was that the wire feeding the fuse block in the tool (bed) box wasn't big enough (it was 10-gauge and about 2-foot long) and once in a while would blow the fuse at the battery. When I was in Kentucky, Sparkz hooked me up with some larger wire.
Also, I only use the fuses that glow when they blow out so you can find the problem quickly because they only get loads on them at night.
I don't like wiring in to the existing fuse block anymore. Small blade style fuse blocks are cheap to buy. I add a new block and then wire any accessories off of that. I also don't use the round glass type fuses in the wires. If I use a fuse in-line I use a blade style fuse. This way All I have to worry about having is a box of blade type fuses and if worse came to worse I could pull one from something else. If I don't have a fuse plug I just stick a blade style fuse in to two female connectors and wire in-line. Small blade style fuse blocks are cheap to buy.
One more thing, since I have a vinyl cutter I made small decals to stick over the switches so I know what's what. You may think you don't need it because you know what's what, but sometimes I have someone reach in the truck to turn something on or off for me.
When I rebuild TRS-1 I want to have something in the cab and on the back of the truck that will kill the power to the whole rig in one shot in an emergency.
One other thing, not knocking Buggyman, but I'd suggest color coordinating your wires instead of using one color for everything. Even if it's just something simple like using red as hot to the switch, black for ground and _______ for the switched power going to the lights. It makes it alot easier a year from now if you go back in to do any kind of work whether it be for repair, upgrade, adding stuff, etc.
Ok, I swear this is the last thing............give yourself (wires) some slack, especially if the wires are going to something in the bed. Ever see how much the bed and cab can move from one another when trucks flex off-road?
Ok, I guess I've gotten a little off subject........................