Suburban STUCK IN 4-WHEEL DRIVE?

Tiny
DETAILER111
  • MEMBER
  • 1999 GMC SUBURBAN
Hi my friend has a suburban I think the year of the are is 99 or 98. Hes having trouble with the 4-wheel drive. I think its like stuck or something. Is there a way to completely disengage the 4 wheel drive? Or like make it unstuck?
Saturday, September 8th, 2012 AT 12:07 AM

2 Replies

Tiny
ASEMASTER6371
  • MECHANIC
  • 52,797 POSTS
Try jacking it up and releasing the rear wheels. Sometimes it gets a wind up condition and jams. Otherwise it could be an internal issue. When was the last time you chnaged the oil in the transfer case?

Removing the front driveshaft will totally remove 4 wheel from the unit.

Roy
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Saturday, September 8th, 2012 AT 10:53 AM
Tiny
KHLOW2008
  • MECHANIC
  • 41,815 POSTS
There are 2 different for the vehicle and I need to know which transfer case is used.
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Saturday, September 8th, 2012 AT 10:55 AM

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