The easy-tow Liberty I is a totally enclosed single axle trailer that is well suited for mobile applications. It comes with two ASME storage cylinders and is capable of being towed by any vehicle rated for 6000 lbs. or mo......The easy-tow Liberty I is a totally enclosed single axle trailer that is well suited for mobile applications. It comes with two ASME storage cylinders and is capable of being towed by any vehicle rated for 6000 lbs. or more. 6000 PSI Surge brakes Electric Brakes Light Tower Auxiliary 7.2 Gen CSA Approved