| Size | Diameter | Width | Rim Range  | 
Measured Rim  | 
Tread Depth  | 
Load Range  | 
Max Load  | 
Max psi  | 
Max Speed  | 
Weight | Sidewall Letters  | 
Revs/Mile | ||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 285/55R20 116T XL BSW 500 B B  | 
32.3" | 11.7" | 8-10" | 9" | 14/32" | Extra Load | 2756 lbs | 50 psi | 118 mph | 47 lbs | Black | 643 | Show Specs | 
|
| LT285/55R20 122/119Q E BSW  | 
32.5" | 11.8" | 8.5-10" | 9" | 18/32" | E - 10 ply | 3305/3000 lbs | 80 psi | 99 mph | 61.6 lbs | Black | 639 | Show Specs | 






The Yokohama Geolandar X-AT is a durable all-terrain tire with a dual sidewall design that's built to conquer serious off-road terrain without compromising on-road comfort. The 3-ply sidewall design has a high turn-up carcass and full nylon cap that improves puncture resistance while aggressive center blocks and combination grooves provide strength and traction. The Geolandar X-AT has a staggered 5 block pitch sequence and zig-zag grooves that reduce pattern and road noise as well as an elliptical contact patch and an HD-2 off-road tread compound that durability, performance and long tread life.
The 285/55R20 Yokohama Geolandar X-AT has a diameter of 32.5", a width of 11.8", mounts on a 20" rim and has 639 revolutions per mile. It weighs 61.6 lbs, has a max load of 3305/3000 lbs, a maximum air pressure of 80 psi, a tread depth of 18/32" and should be used on a rim width of 8.5-10".