2002 Chevy Avalanche Electric locking hubs

2002 CHEVROLET AVALANCHE
100,000 MILES • V8 • 4WD • AUTOMATIC
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RICK ACHILLI
  • MEMBER
  • 1 POST
How do you know if your hubs are bad? It feels like 4 wheel drive is not enguageing all the way.
Jan 9, 2010 at 7:34 AM
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SCOTTY DEE
  • ASE Certified Mechanic
  • 592 POSTS
  • ASE Certified Mechanic
4WD on your truck does not engage at the hubs. There is an actuator in the front differential that engages the front axle.
Jan 26, 2010 at 12:22 PM
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