Pros and cons on replacing 17" wheels and tires with 19.5"

Interesting topic. I was debating this but found Toyo's for my 18" wheels that are rated at 4080lbs per tire. Gives me 8160lbs and with just shy of 3000lbs on my rear axle I think the remaining 5200lbs of tire capacity is more than enough.

We'll side what ride is like but for $1700 vs nearly twce that for 19.5's I decided to go that route.