Is the car centered on the axles? If not you may want to try that to see if it works better or not My 24 ft.enclose car trailer puts about 800 lbs on the rear end of the truck with the car all the way back so I can barely close the rear ramp door to clear the rear bumper, the motor in the race car is barely in front of the front axle I had to move it foward to shut the rear ramp door when I put the parachute on the car, that made the back of my 1 ton singe wheel crewcab 4WHD go down some more in the rear, it towed fine though