The minimum required is a flat surface where to perform the installation. Wheel chocks, Jack stands (from my experience Minimum 23 inches) enough to support safe the vehicle from the frame and have the rear of the truck lifted off the ground 2 inches, a floor jack to lift and lower the axle...
The webpage is updated with some more information and included a video of how the SAJ-03F works
https://www.sulastic.com/en/saj-03f-sulastic-shackle-for-rear-axle-saj-03f
On the other hand, I found a video from a customer showing the adjustable sulastic model SAJ-03 (For Chassis-Cab) over a...
The main purpose of the Sulastic shackle is to provide a smoother, more comfortable ride mainly when the truck is empty while not affecting the truck's capabilities made with rubber which is one of the best and most used materials for vibration and shock absorption in all industries, it is...
Based on that tremors are F-350 stickered as F-250 then the model is the SA-06HDF, but going deeper between the sulastic models and truck capabilities both models work well on the Superduties Tremor's package and only the preference would be if you want your truck sits level, higher or lower in...