2nd Gen Non-Engine/Transmission Which unit bearing for my truck

[wlowe]

I have a 2001 four wheel drive and I'm trying to determine which front axle unit bearing I need. Two part numbers are listed for Timken bearings. The first is for a 2001 4WD, 2 wheel ABS front. The other is for a 2001 4WD 4 wheel ABS front. How do I determine if my truck is a 2 wheel ABS or Four wheel ABS. Thanks.

 

[JDKammin]

Four wheel ABS will have speed sensor wires coming out of the top of the unit hub bearing on your truck.

 

[SHobbs]

Not sure about the four wheel ABS. I find most of my bearings and seals here
Timken Online Parts Catalog

 

[JCyrbok]

I have a 2001 four wheel drive and I'm trying to determine which front axle unit bearing I need. Two part numbers are listed for Timken bearings. The first is for a 2001 4WD, 2 wheel ABS front. The other is for a 2001 4WD 4 wheel ABS front. How do I determine if my truck is a 2 wheel ABS or Four wheel ABS. Thanks.

do you have rear disc's or drums? Pretty sure the 4 wheel abs have the disc's and the 2 wheel have the drums.



J-

 

[wlowe]

do you have rear disc's or drums? Pretty sure the 4 wheel abs have the disc's and the 2 wheel have the drums.



J-

I have 4 wheel disc brakes. I think your right, 4 wheel ABS.

 

[rotohead]

You can have 4 wheel abs and the rear drums. I ordered my 1998 that way. Rear disc were not yet available. Best way to find out if you have all wheel abs is to look for the sensor wire coming out of the hub area on top of the front axle.

 

[wlowe]

My front hubs have the sensor wire so it must be 4 wheel ABS.