1991 Sunrader 21' v6 auto. Looking for WASHBOARD solutions. I live in Boise, Idaho, and everyplace cool to go here in this state requires many miles of washboard.
I can only go 5 mph or less while the 3/4 ton diesel trucks with campers and pulling a trailer whiz past me at 50 mpg. Every screw, bolt and fastener comes loose under these conditions, not to mention it takes me forever to get anywhere.
I have stock dually on 14" wheels with new tires. Is there a solution for reducing the washboard???? I was wondering if a larger diameter wheel and tire will resolve? That would require a gear change on rear diff though?
Besides reducing tire pressure on all four wheels in the rear, is there another idea that can be implemented?
What do you do?