To afford some protection for the lower doors and the sills I ordered and installed sliders from Slickrock Fabrications, purchased from Expedition Exchange. Here's kind of a how to in pictures.
Remove old plastic and clean up sills
Under the house with these to join the other old Rover parts
The UPS guy left these while we were out shopping
Looks good so far
Nicely wrapped in plastic
Cut this little stud off
Test fit - ready to drill holes
Ends bolted, time for the rest
Angle drill. Stubby bit needed in one spot.
Here's where the stubby bit is needed.
All bolts in place.
Rear door - note not much room on the upper bolt.
Ready to tighten
Passenger side done
Looks good
Driver's side SLS box is in the way
Dropped down temporarily. It could be removed if a coil conversion has been done.