Final answer:
Mike should use a Class III tow hitch for his truck to ensure it can handle the total load of 3500lbs, which includes the weight of the unloaded trailer and the ski boat with equipment. He should verify that the hitch rating meets or exceeds the GTWR of the trailer for safety.
Step-by-step explanation:
Recommended Tow Hitch for Mike's Truck
To determine the type of tow hitch Mike should use for his truck to haul a trailer with an 18-ft. ski boat and water skiing equipment, we need to consider the Gross Trailer Weight Rating (GTWR) and the weight of the load. The GTWR is 5200lbs, the unloaded trailer weighs 500lbs, and the ski boat with gear weighs 3000lbs. Adding the weight of the unloaded trailer and the ski boat with gear gives us a total weight of 3500lbs. Therefore, the hitch used must be able to handle at least this amount of weight.
There are different classes of tow hitches, each capable of handling a certain range of weights. For a total load of 3500lbs, a Class III hitch, which is typically rated for towing 3500-5000 lbs, would be suitable for Mike's needs. However, it's always good practice to check the specific weight ratings of the hitch and ensure it meets or exceeds the GTWR of the trailer. Safety should always be the priority when towing.