The towing capacity of the 1993 S10 V6 with a hitch is about 6500 pounds. This varies slightly with the condition of the vehicle and the class of hitch.
towing capacity of 2003 merc. sable is #1000 class 1 hitch
about 7,000 pounds
stock bumper hitch is class 1 @ 2000lbs
According to the owner's manual towing capacity of 93 town car is 2000 pounds with normal class 2 hitch.
The amount you can tow will depend on the hitch. You probably have a Class III hitch since it has a 2" receiver. The hitch manufacturer will include a rating on the hitch. Most Class III hitches are rated for towing 5000 pounds. They also are rated for putting 500 pounds of downward pressure on the trailer tongue. If you want greater towing capacity, you can add a weight distribution system to the hitch and it will increase you towing capacity by at least 50%. Check the documentation with your hitch to determine the exact towing capacity of your hitch.
stock bumper hitch is class 1 @ 2000lbs
The maximum towing capacity is 3,000 pounds.
Class I towing capacity, up to 2,000 lbs GTW (Gross Trailer Weight) and 200 lbs TW (Tongue Weight). Class II towing capacity, up to 3,500 GTW and 350 lbs TW. Class III towing capacity, up to 6,000 lbs and 600 TW. Class IV towing capacity, up to 12,000 GTW and 1,000 TW. Class V towing capacity, up to 18,000 GTW and 1,800 TW.
3.3L V6 can tow 2,000lbs or 3,600lbs with trans cooler and class 3 hitch.
The class 2 hitch will tow 3400 lb.I found that a V8 with a class 3 or 4 and transmission cooler will tow 7000 lb
class III rated for up to 5,000lbs, class IV is rated for up to 10,000lbs towing capacity