Free: Contests & Raffles.
I would go warn for sure. 6,000 lbs will probably get you by in most situations, but I would go 8,000 or 10,000, just for that extra power. I had an 8,000 lb on my half ton chevy, and it always got me by, but my opinion always leans towards go big or go home. Just don't buy a cheapo! Buy a Warn and it will be the only one you will ever have to buy.