Good topic, being slightly younger i can lift most movers but the big reel mowers are definately a two man job. 17" scott bonnar i can manage in and out of the ute (700mm high), but the 20" supercut is a different story all together. I think it tips the scales at 60-70kgs!!. I would go for a pulley system. GMC sell a cheapo winch which comes in very handy. All remote control and can lift 400kgs no problems
