Well, good news and bad news. After 3 months in the shop following return from Elkhart factory visit, I'm not sure I can describe how terrible the bushings/wet bolts/tires/hangers (replaced by GD) - and more evidence of upper deck flex. I don't know where to begin. Axles have been unaligned since delivery. Hangers were not aligned front to rear. Rear hangers (the ones GD replaced) holes were enlarged. All wet bolt splines were worn down and bolts worn on the nut end. Of the 14 bushings, 6 on the left side were completely missing. Only pieces left on the right side and most were almost gone. Other than the picture below, the largest piece of bushing was about 1/4". The mis-alignment ruined the tires -especially the off-door side. 6,000 miles after suspension replaced - greased three times in between. 1,000 miles after factory visit. 21,000 miles total. Can't go anywhere with these tires and I have zero confidence in the suspension now.
Left rear tire
Left front tire
Largest piece of any bushing removed
New wrinkles in decal just in front of bedroom slide out after Elkhart factory addressed the TSB but did not drop the filon.
Beyond frustrated and do not trust the suspension at all. It gets worse when I see what the LCI tech discovered on the interim hanger repairs at Glacier.
Left rear tire
Left front tire
Largest piece of any bushing removed
New wrinkles in decal just in front of bedroom slide out after Elkhart factory addressed the TSB but did not drop the filon.
Beyond frustrated and do not trust the suspension at all. It gets worse when I see what the LCI tech discovered on the interim hanger repairs at Glacier.