With trailer tires you want to inflate them to the max psi listed on the sidewall before driving warms them up. So whatever the ambient temperature is outside basically. You do not need to calculate pressure differences based on the temperature.
Once the temps increase and the pressure slightly increases you'll be fine as that's how the tire is designed. view full answer...
The Kwikee SuperSlide systems, like part # LC370774, do not have a lift kit available so you would need to build one yourself out of wood in order to clear the 3" lip for your compartment door.
You might be able to use the Height Adjustment Kit for MORryde RV Cargo Sliding Trays # MR34VR, but would most likely need to drill holes into the tray track in order to mount it on the kit since it was intended for use with MORryde trays. view full answer...