WTB: 4x4 SUV

[Halon]

I'm in the market for a somewhat newer SUV. Nothing older than 2000, but also probably nothing newer than 07 because I'm not that hood rich. Ideally I'm looking at Trailblazer's and Envoy's, but am still open to what else I may stumble across. It must have a 4x4 option, and must be able to tow no less than 4500lbs. Even a larger SUV like an Expedition I may consider if it's the right price, miles, condition, etc.

I'm looking to spend less than $11k. So let me know if anyone has anything like this up for sale.