TOW is home and parked in my garage for the first time in 2 months... Accusump is installed and appears to be working (charges, and pre-lubes). I gave up on making the wiring look nice for this week, but everything is functional at least.
Eric did some work to clearance the driver's side shock by modifying the Watt's link mount on the axle. It had been rubbing, which is not good. May look into replacing the shock body down the road.
Here's a couple of pictures of the Accusump mounted before reinstalling the fan shroud. It's really a tight fit in there (and some clearancing was required), but everything sits nicely in just the right place.
Time for sleep!