1996 GMC Jimmy 4X4

1996 GMC JIMMY
32,000 MILES • 6 CYL • 4WD • AUTOMATIC
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JMJCARUANA
  • MEMBER
  • 1 POST
when you push the 4x4 high button, you hear a click in the dash and you hear it engage under the truck. Everything acts the same as usual in 4x4, but, the front wheels do not spin when you accelerate. This is forward or reverse, 4x4 high or 4x4 low.
Jan 6, 2009 at 4:57 PM
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BILLYMAC
  • ✓Experienced Mechanic
  • 2,204 POSTS
ok you hear a noise in the dash and a noise under the truck. there will be two noises under the truck one puts the transfer case into gear the other locks the fromt axle. raise rear axle let truck idle in 4x4 look under truck is front shaft moveing if yes the 4x4 motor on the front axle is not working remove dissasemble clean lube reinstall. if the shaft does not turn do this same procedure on the elec motor on trans case..good luck billymac
Jan 12, 2009 at 1:33 AM
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