Have a 3500lb Bulldog. Replaced it two years ago because the original one collected water ( we live in the Vancouver BC area). This one, I cover in the winter by cutting the bottom off a 4L antifreeze jug and pushing it over the top of the Jack. A little duct tape and water proof for the winter storage. Ours gets lot of use ....over 100 notes last year and most of them unhooking. Always make sure you have plenty of battery voltage or you will fry it prematurely.
Floyd & Carolyn
2012 F150 S/crew 4X4 6.2L 6Spd Tow Max Firestone airbags.
2011 28RKS Wildcat. Yamaha 3000iseb Generator.
2013 22 nights.2014 57 nights.2015 116 nights +14300KM
2016. 63 nights