I know there are probably quite a few of you like me when the truck won’t fit in the garage! but you would like to protect it ... so here is what I found and it seems to work pretty darn good. Believe it or not you can “special order” it through Wally World the company is Budge. I got the Semi-Custom for my 1989 Dually comes with a 10 Year limited Warranty!! for $96.97 plus tax. I thought I would do my duty and pass this on to all of you that may be looking for one and can’t find it ... they seem to be hard to find for the Duallies