I just bought a pair of hubs the other day. They are Superwinch ones $60 bucks...I took them up to the counter with a bunch of stuff and paid for it all with my ATM card and walked out not really paying attention because I simply wanted to get home. I finally get home and it's raining again so I left the stuff in the back until just now. I brought it all inside and pulled it out and looked at the reciept and the dumb sales lady didn't charge me for them. I called them up and told them this and they didn't believe me! Can you believe it. I was trying to be honest thinking they'd be sweating over it and they say I am wrong? Oh well...I tried.... Anyhow here's the deal. I bought these hubs right....I have the good ol' ones that come standard when you buy rims. The ones with the generic 4x4 logo on them. I decided they had to go and I wanted to try these. I dunno how true this is...but I was told having these would maybe slightly improve my MPG. Only problem is I am a bit well, um stupid! Now when I put them on what all do I have to do...do I need to do something with the transfer case? Someone mentioned this to me. I figured I would ask you guys since you know it all. I want to make sure I don't screw up anything here....Thanks in advance.... :-) Stephanie <>< "I love the sound rice burners make when ya run over them"