I second the ICON fender replacements. I had a tire self destruct and blew up the fender and siding. Half the entire fender was missing in action, (actually on the side of I71 in northern Ohio somewhere???).... ICON had the fender that exactly fit my 2004 slide camper.
ICON does have some of the Sunline direct fit fenders. In case they do not have a match, they also can take your old fender and make a mold of it, and create new ones. If you have one side missing, then you would need to take off the other side send and send it to them. This is how they can make exact fits, the Sunline fenders they have mainly have come from prior Sunline owners having them make them one.
If your fender is all cracked but you still have the pieces, I have been able to repair them. They are made from ABS plastic which when can be solvent welded to correct. Let us know if repairing what you have is a need. We have posts with pics on how to do it. The create the fit is kit can be less about $20 and a quantity of your time.
Hope this helps
Current Sunlines: 2004 T310SR, 2004 T1950, 2004 T2475, 2007 T2499, 2004 T317SR
Prior Sunlines: 2004 T2499 - Fern Blue
2005 Ford F350 Lariat, 6.8L V10 W/ 4.10 rear axle, CC, Short Bed, SRW. Reese HP trunnion bar hitch W/ HP DC
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