They are just few and far between. I searched for almost a year before I found mine. It was very hard to find one worth buying. I was almost ready to give up and then 2 came on the market at the same time. I ended up driving 14 hrs one way to pick it up at a dealership. I love this beast though. I pull a 37' TT with my 8.1 (about 10k loaded) and you can tell this thing was built to tow heavy. Keep searching.....
Just a search tip- Use different keywords when searching.
yukon xl 2500
K2500
vortec 8100
8.1
big block
496
etc.
also sometimes people list them as 1500 suburbans. Just know what to look for such as wheel lugs.
