I have a 99 d.durango. what is the easiest way to find out if it is a 2 or 4 wheel antilock break(4 bearings)?

i need to change my bearings and i have two to choose from, they are for a rear anti-lock and the other is for 4 wheel anti-lock breaking system. and how long can i drive with bad bearings this job will be done this saturdayI have a 99 d.durango. what is the easiest way to find out if it is a 2 or 4 wheel antilock break(4 bearings)?
It's easy, check on the front hub assembly for a black wire.

If you have 4 wheel ABS, there should be a wire coming off it.

Look at the hubs on http://mibearings.com/Parts/DODGE/DURANG鈥?/a>

Compare your front hubs to the pictures for the 4 wheel abs and rear wheel abs pics. See what one matches closest.

Also, you can purchase new wheel bearings from the link, they are good quality.

Good Luck!I have a 99 d.durango. what is the easiest way to find out if it is a 2 or 4 wheel antilock break(4 bearings)?
Check for the wheel sensor on the rear wheel assembly, looks like a black wire, don;t mistake it for the black break line. :)

Or Run the Vin