I'm running Doetsch Tech 3000's on my YJ with a spring over with stock springs.
One shock number is DT 3407 (I don't remember if it is front or rear) and on thier web site they don't list an application for the 3407, but they have the specs for it listed (32.00 inches extended, 18.5 inches compressed. I have sent them an email requesting the application.
The others are DT 3333 (1969-91 full size k-5 Blazers with 2-4 inches of lift or the rear of a 1998-99 Ford Ranger) and are 26.5 inches extended, 15.5 inches compressed and work with the stock shock mounts.
These are the shocks Rubicon Express sells for thier YJ spring over kits and they both have eyes on the top and bottom, so an eye to stud adapter is required for the front.
Not exactly an answer to your question, but I hope it helps. I would also like to get the rancho part numbers.
"Honestly, I didn't lift the Jeep.
I,um..ah..lowered the axles"