The Savage is a relatively light bike and easy to load as long as the trailer is low to the ground. One of the problems in getting low trailers occurs if the trailer uses a conventional axle and leaf springs....the trailer bed ends up being pretty high off the ground. Tilt bed trailers can help, and axles that use the rubber torsion springs can be low.
You likely can find a trailer like this one from a local dealer, or used on Craigslist. The tilt helps - but when you can find a loading dock or sloping ground it reduces the tilt of the trailer bed and that helps a lot.
This kind of trailer is likely the cheapest option, and you can use the trailer for hauling lots of other stuff. You should add a wheel chock to make loading and tying down the bike a lot easier.
http://www.superior-trailer.com/2017-texas-bragg-trailers-4x8lb-tilt-sQpc|hP....The campgrounds for motorcycles generally have loading docks that help, and there are are always folks around that will help you unload when you arrive.
I like the idea of trailers that can lower to help with loading - I guess you need to Google who makes these to find a price.
This is pretty cool - but it isn't in the US. You could most likely adapt the moving wheel chock idea to any tilting trailer. (Folks will likely wonder why the right side of your bike is covered in bugs).
https://www.youtube.com/watch?v=Vt66nwvxlRwThese all use a similar concept.
https://www.youtube.com/watch?v=bcgDTK4pjVYhttps://www.youtube.com/watch?v=WzfIqopsb4kI would imagine the factory built trailers that lower to the ground will cost more than you paid for your Savage!