Montana Owners Club - Keystone Montana 5th Wheel Forum - View Single Post

Delaine and Lindy · 09-15-2009, 01:53 PM

I had the Michelin 19.5 on the Chevy 4500 great tires. However I think the issue will be the height. Our 5th wheel is much heavier than the Big Sky and we have Goodyear G114's on 17.5" rims. The Goodyear G614's would be all you need. But if you want extra weight carring I would go will the tandem set up would be much easier than the 19.5's, by the way the rims were 10 lugs. But the G614's would be more practical. I had the G614's on our Cambridge 358 (heavier than the Big Sky) and never had a tire issue and they had over 22,000 miles on them and still looked new. Good Luck on your decision. GBY.....

09-15-2009, 01:53 PM	#4
Delaine and Lindy Montana Master Join Date: Jan 2007 Location: Lobelville Posts: 2,128 M.O.C. #6650	I had the Michelin 19.5 on the Chevy 4500 great tires. However I think the issue will be the height. Our 5th wheel is much heavier than the Big Sky and we have Goodyear G114's on 17.5" rims. The Goodyear G614's would be all you need. But if you want extra weight carring I would go will the tandem set up would be much easier than the 19.5's, by the way the rims were 10 lugs. But the G614's would be more practical. I had the G614's on our Cambridge 358 (heavier than the Big Sky) and never had a tire issue and they had over 22,000 miles on them and still looked new. Good Luck on your decision. GBY.....