The Toyos are beasts and are heavier due to their stronger construction. Kent Kroeker years ago from Kore completed the Baja 1000 without a flat and drove the vehicle home. Overkill for the average guy but diesels are so heavy.
If you're willing/able to go down on rim size, the Toyo MT in size 37x13.50R17 (part# 360270) is a load range E, has 4300 lbs load capacity, generally balance very well & cost about $380. That's what I use on a heavy diesel Ford Excursion. The only downside I have found is that I have to run at the max 65 psi on the street to maintain lateral stability under heavy braking at high speed (e.g. emergency stop on freeway). Under heavy braking at high speed at say 50 psi tire pressure (what I tried at first), the truck could move as much as a foot in lateral distance towards the lanes on either side. Offsetting that is that I don't experience the same issue when I run the tires at max tire pressure, the ride is still comfortable & 20 inches of sidewall (37" tire - 17" rim) makes for good bruise resistance & comfort when off roading.
Getting new rims is out of the question...... that will cost way too much
Plus I love my BMF rims
I'm a big fan of the BFG KM2's, they are easily the quietest M/T on the highway and they handle great off road. I've had them on the Land Cruiser and now on the Jeep and they never miss a beat.
I won't ever put anything BFG on my truck
They are quiet looking at the tread pattern. That being said the big trucks chew those up quickly and balancing is an issue.I'm a big fan of the BFG KM2's, they are easily the quietest M/T on the highway and they handle great off road. I've had them on the Land Cruiser and now on the Jeep and they never miss a beat.
As far as balancing goes, just run some Dynabeads. Wheel weights are a pain at tires that big, and I can cruise 80 all day in the JK with the beads.
They are quiet looking at the tread pattern. That being said the big trucks chew those up quickly and balancing is an issue.
However,I saw the new BFG KO 2's firsthand before they went to Baja and the driver's were ecstatic afterward. They were mounted on everything but a full sized truck. The ones I saw were 315-70-16 with a whopping 3900# E rating. Balancing went well too. Petersen's 4wheel really liked them.