Join Date: Dec 2011
Location: Houston (area), TX
IMO: go with Timken, they make the best bearings available for these trucks. I had one original bearing going out at about 75k miles, so I went ahead and replaced both. I figured about 75k miles for a set of bearings is decent life. But that's with a lift and much wider tires, so they wear faster.
2006 GMC LBZ Duramax, White CC, Rancho Lift, MBRP no meow Exhaust, S&B Intake, Duramaxtuner DSP5, usually on 4, Transgo Jr., blah blah blah . . .
Also own: 06 Sportster, 08 Buell 1125R, 58 Deville with problems, 60's fiberglass body hot rod, and the wife has an 11 Acadia.