We have the 3 step TorkLift GlowStep Revolution scissor steps with landing gear, # TLA8103 that has mounting bracket dimensions of 25-1/2" wide x 13-7/8" deep and used for entry heights of 25-1/2" - 36". What I really like about this option is that the landing gear creates a stable connection from the bottom step to the ground. It has adjustable legs that help to stabilize the stairs when on uneven terrain. There is a release lever that lets you quickly and easily deploy steps when ready... view full answer...
We have multiple options in a trailer suspension kit, including one that retains your existing double-eye leaf springs, the Lippert Center Point # LC1565391, as well as the Timbren Silent Ride
kits like # TSR14KT01 that DO get rid of your leaf springs. All tandem trailer kits are shown on the linked page.
The Lippert Center Point # LC1565391 replaces the equalizer in your tandem axle leaf spring suspension with an air bag. Center Point adds air ride suspension to any RV or horse trailer,... view full answer...