RAM 2500 2019 Owner's Manual page 556

554 SERVICING AND MAINTENANCE
The suggested rotation method is the "rearward cross"
shown in the following diagram. This rotation pattern does
not apply to some directional tires that must not be reversed.
Tire Rotation
Dual Rear Wheels — If Equipped
The tires used on dual wheel assemblies should be matched
for wear to prevent overloading one tire in a set. To check if
tires are even, lay a straight edge across all four tires. The
straight edge should touch all the tires.
Tire Rotation