17 inch wheels vs 18 inch on tow vehicle

Another consideration is truck height. With the one inch larger wheel, you will likely see taller tires. In the size FW you are considering, many will have 15" tires/wheels. The taller the truck, the more nose high the FW. Yes, there is some adjusting to the hitch and pinbox, but often not enough. Many are towing nose high, but a FW tows best when level.

Jerry

Smaller rims tires cost less.

Trackrig wrote:
Has anyone found a chart showing the load carrying capacity of different diameter tires? Let's say load range Es in 16", 16.5", 17", 18", 19" and 20" if they exist. And yes I know different brands of tires in LR E have different weight capacities.

Bill

In general, the greater width/ aspect ratio equals greater weight capacities.
To the original question, 17" rims are fairly limited in higher capacity tires, but with only a 10klb 5ver in tow, you'll likely not exceed the standard 17" tires of 3195lb cap.
18s and 20s have many more brand tread, size and weight cap options.
Don't let the 17s pull you away from the right truck, as takeoff wheels are plentiful for sale used on Craigslist if you can shop near a big city and somewhat in the country too.
Lots of 18 and 20" takeoffs for sale from guys that buy big aftermarket tires and new rims. Sell the 17s and you're only out a small amount of $ to upgrade if you need.

Has anyone found a chart showing the load carrying capacity of different diameter tires? Let's say load range Es in 16", 16.5", 17", 18", 19" and 20" if they exist. And yes I know different brands of tires in LR E have different weight capacities.

Bill