1991 GMC C2500 4x4 problem

1991 GMC C2500
196,000 MILES • V8 • 4WD • AUTOMATIC
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STEVEHERBERT
  • MEMBER
  • 1 POST
When i put the ehicle in 4x4 the lights come on but the front end wont engage properly. When i turn the wheel slightly i hear a grinding noise.
Feb 10, 2010 at 1:36 PM
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DR LOOT
  • ✓ASE Certified Mechanic
  • 2,311 POSTS
  • ASE Certified Mechanic
You have a bad actuator on the front axle it is not engaging all the way, replaced it.
Feb 17, 2010 at 10:21 PM
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