1994 GMC Truck Rear End

1994 GMC TRUCK
25,000 MILES • V8 • 4WD • AUTOMATIC
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RAGNCAJUN
  • MEMBER
  • 1 POST
The rear end is whining in the pumpkin
Jul 11, 2009 at 6:59 PM
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MICKEY-D
  • ✓Experienced Mechanic
  • 304 POSTS
If it whines on acceleration, its the outer pinion bearing, on deceleration, its the inner pinion bearing, a constant whine would be carrier bearings, and a whine when turning at speed would be axle bearings.
Dec 31, 2009 at 3:28 PM
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