I traveled up the Dunton Road 535 from the lower end until coming to the Dunton Meadows just beyond the Kilpacker trail. I turned right on FS 571 and took this road till the dead end. The TH is just before the end of the road going uphill. If using this approach, you can ascend East Fall Creek trail, walk the ridge of the involved peaks and descend West Fall Creek Trail. This puts a small walk down the road back to your vehicle. I would say any vehicle can use the involved roads.
Round trip Route on Sockrider Peak and Elliot Mountain