MountainZ
FNG
- Joined
- Jan 24, 2021
- Location
- High Elevation - Sierra Nevadas
Have a 2013 Gmc Duramax 2500HD just leveled on 34.5 tires and a camper that I need to get painted. 100k miles and going. Looking to switch from torsion bar suspension up front to a coil over kit here soon. View attachment 268431
If you are running the truck empty and mostly driving light to medium washboard at high speeds, the coilover conversion is the way to go. With the Duramax up front, you'll already be pushing most of the coils too hard, and really need to get something custom. If you run any kind of weight in your rig, or do extended highway driving, I would strongly recommend against coils. The torsion bars get a bad rap from a lot of people, but they are very versatile and handle the weight well. Put your money into a quality set of shocks, as that's what these trucks are really lacking. If you drive a lot of highway, look for a digressive shock like Icon. It won't handle the small bumpy washboard at high speed as well as a linear or progressive shock, but will drive nice on the pavement, and handle the big hits and heavy stuff offroad well.