I have a 2022 Grand Cherokee Summit. In the last 3 weeks, I have towed it for about 3500 miles with no problems. Except for hitting a piece of debris and flatting two tires. My TPMS saved us.Rich
I suggest you find the manual for the hydraulic system. Some systems require you to check the fluid level with the slides in and some require the slides out.Rich
Look on Wikipedia for magnetic deviation and magnetic declination. Depending on where you live in Canada, there may be nothing wrong with your compass. And if you travel much, it may not be worth trying to compensate for the declination effect. Yo...
Chain hoist in the attic above the garage. 10” hole in the ceiling. Pull it up flush with the ceiling and store it there. Easy to make a cover for the hole when the hitch is on the truck. Rich