Thanks. Did you modify your shock mounts up front?
The measurements on skyjackers sight compared with the rancho 55255 are very close. The black maxx seems to have slightly more travel with a slightly shorter compressed length and ranchos have slightly more droop. A lot of folks running the Ranchos on stock length arms just radius the lower shock mount a bit. I won't know with a 100% certainty until I get this jeep on the ground, set ride height and go from there. Given a lot of people run the ranchos without major issues and decent travel bias, I am hopeful it will work out. My concern is not compromising too much up travel.
I have the 4" recommended black maxx shocks en route b8525 in case this doesn't work without major modifications.
https://www.gorancho.com/products/rancho-rs5000x-rs55255-suspension-shock-absorber
https://skyjacker.com/shop/shocks/b...-shock-absorber/#kor_gamma_woocommerce_tabs|2
No modifications to the upper or lower shock mounts for those black maxx jk shocks. Just a 2” bumpstop extension added