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Chevrolet
Avalanche
Drivetrain
Differential
Locking Hub
2002 Chevy Avalanche Electric locking hubs
2002 CHEVROLET AVALANCHE
100,000 MILES • V8 • 4WD • AUTOMATIC
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 8, 2010 at 11:34 PM
SCOTTY DEE
✓
Experienced Mechanic
592 POSTS
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 4:22 AM
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