Steering wheel buttons don't work on new 3500.

[asptsman]

Left button group does not work after 3000mi. Trip. Cruise and gear control work. Radio controls on reverse side don't work. Blown fuse? Which one?

 

[mikeru]

If it's a new truck you're better off having your dealership take care of it. I doubt there are separate fuses for the left and right sets of buttons.