F350 Dually, anyone upgrade to F450 springs?
The rear springs are pretty saggy on my F350. 2005 Dually. It's used with 125k miles on it, must have had a good life towing a 5th wheel. It has a rear driveline vibration because of it. I'm going...
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I do already have upper and lower Stableloads. It's rides fine unloaded, but I don't mind a rough ride when unloaded, I only drive it to haul stuff, and most of it's miles are loaded with the camper and towing a Jeep on a trailer.
