The kit comes with two body adapters that mount the wiper assembly correctly in relation to the truck's cowl. | 
The lower angled portion of the body adapters face forward toward the cowl. |
The stock wiper brace needs to be removed to accept the new wiper system. | 
To test the "park" position of the new system, a length of masking tape is applied to the shaft and the wiper system is run through its paces. Here, you can see it needs a bit of adjustment. |
Once everything checks out, it's time to install the wiper arms and blades. We opted to go the stainless route available from PWD. | 
With the unit installed on the cowl, new leather washers, escutcheons, and nuts hold the unit in place. |
The end of rotation is also tested, as illustrated here. You don't want the wiper to hang off the windshield, so the entire gamut of the rotation is checked. | 
The switch is designed to mount in the stock location and incorporates an extension so... |
...the variable/intermittent control housing will clear the bottom of the dash. | 
The wiper kit comes with a pigtail that plugs directly into the wiper motor and is wired to the intermittent switch using crimp connectors... |
...The black wires are the grounds, the red wire will go to a 12-volt/5-amp fuse, and there's a brown wire that goes to a washer pump system when applicable. | 
Here's the installed system with the wipers at the correct park position. The "bent" arms work much better than the original straight style in covering a wider swath of the windshield. |