LLY: Sudden vibratiion

valleyduramax

Member
Jul 25, 2010
233
4
18
Ottawa ON Canada
Yesterday on my way to work my truck all of a sudden started vibrating and i could feel it through the floor and it felt like it was coming from the front end. It went away after a few seconds and i could not get it to do it again the rest of the drive. but on the way home it was more noticable and it happened a few times. I got under it this morning to check the front drive shaft and cv shafts for slop and the rear driveshaft also. but everything seems tight and intact. Now im thinking its front wheel bearings which are still the original as far as i know. i have 253000 km's on the truck. I well have to jack the front end and check for play in the wheels.

Does anyone have the part# for the proper wheel bearings for both fronts? I was on rock auto and they list this one below:

TIMKEN Part # SP580310 {#SP580304, SP580305, SP580306} Includes Sensor; Tapered Bearing; 6.5 in. Bolt Circle Diam; 7.846 in. Flange Diameter; 2.297 in. Flange Offset; Modified Flange Shape; 116.69 mm Wheel Pilot Diam
Reorder; Front
Classic Style; Reorder; Front

Is that the right one for 4wd?? truck is 2005 LLY RCLB 4wd