Having spent 25 years off-roading, I have a lot of experience getting unstuck. There is quite a lot of things to keep in mind when using an electric winch (or any winch). I would like to add, that that 10,000# at 3ft\min is the rating with the last row of cable on the winch. If you are just using the winch on a 30 foot trailer and the winch has 100ft of cable, you can cut off 50 ft of cable or use a pully block. Otherwise make a mental note that that 10,000 lb winch is only a 5000-6000 # winch if only 30 feet of cable is pulled from the drum. You should also leave 5 wraps of cable on the winch as its not fun trying to reattach the cable, so really you can only pull the max rating for a few feet of cable on the last row. In offroading its recommended at a min to buy a winch 1.5 times the total weight to be carried (truck and contents). Check the size of cable on the winch, 5\16 aircraft cable breaks about 9,300 lbs. A real 10,000 # would need 3/8 cable. I only have a 14ft trailer+ 6ft ramps so my 4,500 lb winch (superwinch) with 50 ft of cable and a pully block works great using about 40 feet of cable to pull up the ramps..