This is good info. I have a 5th wheel, but I also have a driveway with a considerable slope. I use solid rubber chocks on each wheel, BAL X-Chocks, and beefy homemade blocks to use for my landing gear pads. I set the rubber chocks and let the trailer settle onto the chocks before I start to unhitch.
Thanks for the suggestion to add blocks under the front wheels to even out the weight between both axles. As the weight increases onto the rear axle when the front of the trailer rises, the weight on the front landing jacks also increase. I have noticed that as I approach trailer level, the leveling jacks slow down and have to work harder with a higher current draw.
I will use either the Anderson/Beech Lane curved levelers, or a homemade ramp that has room for the rubber chock.
For my homemade blocks I used a hard rubber mat on both top and bottom sides to ensure they don’t slip. It is 1/2” horse stall mat from Tractor Supply. The blocks are made from lumber I had sitting around. 2x-4x8" blocks and 2x6" sandwiched together alternating 90 degrees with each layer. Finished height is 10.5". Pad size is 17" x 15". They are heavy and they stay home.
__________________
David
2019 Jayco Eagle HT 24.5CKTS (new to me 9/2022)
2016 F250 6.7L CCSB 4x4 - AirLift 5000
Anderson Ultimate 5th Wheel Hitch