I ordered the KFI 72" steel blade plow kit yesterday, at the dealer. "In stock at the warehouse" so he said it should be in by the end of the week. $980. At least I don't have to pay/wait on shipping... I'll add sandbags in the back, would 200 lbs be enough?
I put two of the 70# "Tube Sand" bags that my local hardware sells in the back of my UTV. That worked fine for me, but my UTV is smaller and lighter than yours. How much you'll need will depend on the geometry of your UTV. The further back from your front wheels you can get it, the less it takes.
FYI: a 5 gallon bucket of dry sand weighs about 70#.
We also talked about rear chains.
Are you plowing on gravel or pavement? Chain designs come in a wide variety of aggressiveness, from plain 4-link ladder-style chains all the way up to studded diamond pattern chains, with a few options in between. Some say that damage to pavement from studded or V-bar chains is not a concern, since ATVs/UTVs are so light compared to cars or trucks.
At the low end of the traction scale (but the most pavement friendly) are plain (no studs or V-bars) ladder-style chains. You can find these in 4 link or 2 link varieties (the 2 or 4 refers to the space between each cross chain). 2 link provides better traction and a better ride than 4 link. Their weakness is lateral (side to side) traction. So if you operate on side hills, or have trouble with your front wheels getting pushed sideways when plowing with an angled plow, these may not be for you.
The next step up are ladder chains with V-bars (available in both 2 and 4-link designs). These provide significantly better forward traction, especially in icy conditions. They also improve lateral traction a bit.
The more aggressive chains have a sort of diamond pattern running around the tire. Most of these I've seen have either V-bars or studs. They provide excellent forward and lateral traction. Some are concerned that if you spin these tires, it could damage pavement. (I haven't had that problem with the studded diamond pattern chains on my tractor, but it's slow speed and weighs over 4000# with all the stuff I've got on it, so I'm not really spinning the tires when plowing snow.)
In the middle ground is square-link, diamond pattern chains. The links are formed from square wire, rather than round like traditional chains. They do have a sort of "cleat" in the middle of each link, but it's not as aggressive as a true studded chain. The square edges provide more "bite" than links made from round wire. The diamond pattern provides better lateral traction. These are also a lower-profile chain, so may work in aplications where you have limited clearance and can't fit a studded chain.
Most of our 1/4 mile driveway is gravel, but we just paved the loop up near the house a couple of years ago. My wife was concerned about damage if I spun the wheels pushing snow, so I backed off from the most aggressive chains and went with square-link diamond pattern chains. I have them on the rear only. It's been working well for me, even on the steep section of our driveway. If my front end starts getting pushed around by heavier snows, I might add chains on the front. It has not been an issue so far.
I ordered my chains from
Bluejay Industrial. Their web site is not great: for example if you click on the ATV square link chains, it will tell you that "There is currently no content classified with this category", however they DO have them and in a wide variety of sizes. I found it slow getting an answer out of them via email but they were very responsive to phone calls, and gave me a contact for one of their technicians so I could text questions to him - I found him very knowledgeable. (Their sister site in Canada,
Wesco Industries has a much more functional web site, but wont ship to the US.)