1997 GMC Sierra Four wheel drive

Tiny
NBMARLAR
  • MEMBER
  • 1997 GMC SIERRA
  • V8
  • 4WD
  • AUTOMATIC
  • 155,000 MILES
I was driving my truck in four wheel drive yesterday due to icy conditions, and while I was driving the four wheel drive quit working. When I press the button to engage the four wheel drive it just blinks and never engages. It does this when I try to engage 4hi and 4lo. It never made any kind of sound when it quit working. Hope you can help! Thanks, Nick
Tuesday, January 29th, 2008 AT 8:50 AM

1 Reply

Tiny
BVARGO.AA
  • MEMBER
  • 2 POSTS
Probably the 4 wheel drive electronic switch. I had to replace mine in a similar way.
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Monday, February 4th, 2008 AT 11:45 AM

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