Ok, here goes the towing post. All of this information will come with quite the disclaimer to it: Should a stock Jeep tow this boat? The answer is simply no. Can you move it around the yard, get it out of the barn, limp it down the street with the hazards on to your neighbors shop? Yes. I grew up on a semi-farm learning with tractors, four wheelers and farm trucks, and I have worked construction and landscaping for several years and there have been many times I was pulling well over the limitations of the tow vehicle. Just because it was done before does not mean that it is alright to do again.
The recommended weight limit from the factory for my Jeep to tow is 2000lbs. This is a 2001 Jeep wrangler sport with the 4.0L and the NV3550 5 speed transmission. This Jeep has the highest tow rating of the TJ series Jeep simply because of the motor and 5 speed transmission. Any other combination of motor and transmission (and lift kits or larger tires) is rated for even less weight. These are the facts and they need not be ignored. I hear from everyone that gets their first vehicle with a hitch about how they can tow anything now... I will stop the rant there because I am sure all of us have at one point have been there.
Now that I have said all of the reasons I shouldn't tow with my jeep, here are the things I have done so that I feel a bit better doing just that. These are not things that make everything dreamy to tow with, nor do they fix the problem with the short wheel-base. I live in a pretty flat area of the country, the largest hill is about 50' in elevation change and the Jeep is only used to pull the boat around to local lakes and rivers so I am not a highway star, nor do I have to worry about flying down a hill out of control.
Jeep towing issues - Short wheel base, Brakes, and load capacity.
Short wheelbase - This is not an issue that can be changed, you can help the situation by having great tires and making sure you take wide turns to ensure the tongue push from the trailer is guided smoothly. To be honest the engine and transmission pull beautifully...
Brakes - Obviously make sure all of your brakes are adjusted properly to ensure you get the right distribution to the wheels, having your rear brakes adjusted properly does wonders when towing. We added electric brakes to the boat trailer itself. I got all of the pieces from amazon and simply installed them on the axle, make sure you get the correct ones for the hub shafts you have as well as the rim size and bolt pattern. Electric brakes are not very common on boat trailers with the simple thought that dunking the brakes in the water is not very good for them, however they are sold on marine sites and aren't completely shunned. Our thought was that trailer brakes get completely soaked every time it rains while they are in use so what is the difference? Personally I prefer electric brakes over there hydraulic counterparts for there simplicity and adjust-ability on the fly, not to mention they only work when you want them to in reverse. The other issue with hydraulic for my setup is that they are only mechanically actuated when the towing vehicle hits the brakes causing the trailer to push onto the vehicle and compress the brake cylinder. Since my Jeep is so stout and light, I can see the boat pushing right through its feeble attempt at locking up the tires and simply pushing the back end around. I already had a brake controller mounted in the jeep for a small trailer we have so at least that part was easy.
Load capacity - In addition to the boat and trailer being over the 2000lb limit (I believe it tipped in at 2600 unloaded) the rear suspension of Jeeps is not designed to have a lot of weight put onto it.... The first time I went out with the boat and trailer I went over a low spot on a back road and felt the weight of the boat bounce the back of the jeep into the bump stops with ease... and then bounce a few more times (yes the shocks are new). To solve this issue I installed an on-board air compressor from VIAIR and a 2 gallon tank I had from an old compressor. Air Lift sells several add a bag kits for vehicles, and if you have coils they sell simple bags that fit right in the coil springs, using the spring itself as a housing cage. I skipped the fancy control unit and bought two 12v air solenoids and a 3 way momentary switch to control the air pressure in the bags. The snapshot below shows the console set- up in the Jeep. The gauge is a dual needle that shows me the pressure in the tank as well as the pressure in the air bags. What a difference those bags make, even when I load up the jeep for a camping weekend its great to have them. And having an air supply wherever it is needed has been a godsend on several occasions. I highly recommend you exclusively use push lock fittings for everything, it just makes the world a simpler place to work in. If someone would like more information on this install just PM me and I can answer any questions.
With these modifications I have no issues with pulling the boat around locally. Would I let anyone else drive my Jeep pulling this boat? Absolutely not. It is still leaning on the dangerous side and unless you have a lot of experience towing I still do not recommend it. There have been two incidents where people have pulled out in front of me and both times I was able to lock up all 6 tires and downshift to avoid the collision, but that was giving it all the beans.
https://www.airliftcompany.com/vehicles/jeep/tj/2001/