I've got my LS1 fans for sale, ran them for about 40k mi. Still work great. My VSC took a crap and I don't feel like dropping the cash to get a harness as the truck is on its way out soon.
These are ready to bolt on to your rad support with the brackets I have, just use your existing bolts from the fan shroud to secure.
Price edited below.
Stay tuned for more bits from my truck to follow.