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...
Forum Discussion
Instead of replacing the whole spring pack,why not just ad a leaf or two or even ad another leaf to the helper springs..Adding to the helper/overload spring wouldn't effect the ride when empty..
