99 Durango Hub Assembly question..

Hi all,

I've had a nice grinding noise in the front at low speeds (between 5km/h and 40km/h) since I bought my 99 Durango about 1 month ago.

I had it into a shop and they tell me I have 2 hub bearings out. I've been doing my own research (since they want over $800 to fix each) and have found a hub assembly online at:

http://www.napaonline.com/MasterPages/NOLMaster.aspx?PageId=470&LineCode=PGB&PartNumber=PBR930207&Description=Hub+Assy+-+Front+Wheel

Now, I don't have front wheel ABS, but I do have AWD, so this seems the right part. My question is, do I need anything else? I mean, this is the hub assembly, but does it contain a bearing?

I am driving the truck an hour away to my parents place to do the work and would feel a bit odd if I put it up on stands and took everything apart to find out I missed something and need more parts for the fix..

All answers appreciated!

it's called a hub bearing assembly your good.