Can we call you "Wombat"? That's a lot cooler than "Mark".
Believe it or not, the front fender interchanges on ALL 2002 - 2012 DL1000 and DL650 models.
Gloss black, found on most 2002-2012 DL1000s and DL650s:
Flat black, found on some 2004-2009 DL650s:
Some DL650 examples got the flat black fender, but I have no idea which ones or why. Probably related to the paint color somehow. Most got the gloss black. In any case, the hunk of plastic is the same.
The ABS models got a spiffy little sticker.
There are many Suzuki parts websites that will let you check parts diagrams, then punch in the part numbers to see interchanges. Here's the one I use because they're close to my house:
Find your part number, then visit:
Punch in the part number, then click "where used" on the left to see a list of bikes where that part was used.
I love Suzuki's philosophy of parts bin engineering; it makes life so much easier for those of us who don't buy a new bike every year...