What causes an 89 GMC 4X4 to go in four wheel.

Tiny
ANONYMOUS
  • 1989 GMC SIERRA
  • 15,400 MILES

What causes an 89 gmc 4x4 to go in four wheel drive, when the truck is in two wheel drive?

Wednesday, March 27th, 2013 AT 4:50 PM

1 Reply

Tiny
ASEMASTER6371
  • EXPERT
  • 25,554 POSTS

Have the transfer case checked for failure. It may be the shift fork

Roy

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Friday, April 26th, 2013 AT 3:48 PM

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