I was looking at the 320 also it looks great, but after the factory tour while we were in Goshen I decided the great looking unit is only skin deep was not impressed at all.
"Well that didn't go as expected"
2015 Chev 2500HD Highcountry Duramax
Cedar Creek Silverback 33IK
Donald&Casey cairn terrier
Rest in Peace Mary my darling wife.
Scottish by birth Canadian by time.