The MV Pro has a 12,000 pound towing capacity and a 1,200 maximum tongue weight capacity. The unit also has a minimum capacity of 10% of the total trailer weight. 12-15% is optimal.
The stabilizer jack can assist with holding your vehicle on a slope, but should not be solely relied on to do so. The vehicle will still need to be secured by something meant to keep the trailer in place such as a tow vehicle, trailer brakes, or a ...