Lift spindles?

I agree with previous post. I had a 67 gmc 1/2t and it rode like a car. I think the newer coil sprung Rams ride pretty good, too. I had an 09 Ford f350 work truck which rode and handled like crap on rough paved city streets.
I spent a lot of time in the provincial parks up here. There was a guy with an f350 that drove the road (near 60 miles) and i couldnt keep up to him with a half-ton.There is one road,ruts holes and hills that you couldnt build a car or truck to run it. 14 miles takes hours.