Trans

Tiny
GMCJAMES
  • MEMBER
  • 1997 GMC SIERRA
  • V8
  • 4WD
  • AUTOMATIC
  • 136,452 MILES
When im going about 30 to 40 my transmission grinds and I cant figure it out any answers
Wednesday, March 30th, 2011 AT 12:33 PM

1 Reply

Tiny
MIKE H R
  • MECHANIC
  • 3,094 POSTS
First check and make sure the switch for the transfer case is working properly. If everything os ok there I would have it checked out at a transmission shot. There may be internal damage
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Wednesday, June 29th, 2011 AT 3:39 PM

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