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2003 GMC Envoy XL SLE 5.3L Front Axle 4X4 Lock
Posted to GM PowerTrain on 2/29/2008 7 Replies

When shifting into 4x4 the lights come on, the front drive shaft turns, but the front axle does not engage. If the actuator is removed and the lock up is pushed in with a tool, there is no forward engagment, but it seems to engage in reverse. Any ideas?

7 Replies Received (View Replies)

  Related Documents & Media  2003 GMC Envoy XL SLE

 
Message Closed w/FIX

car Vehicle Data

2003 GMC Envoy XL SLE

VIN 1GLET16SX3
Engine5.3 L / 8 cyl / GAS
Trans4-speed Automatic (Electronic)
DeliveryFI
AffectedFront Axle 4X4 Lock
ConditionsNot Engaging
Message Closed w/FIX

car Vehicle Data

2003 GMC Envoy XL SLE

VIN 1GLET16SX3
Engine5.3 L / 8 cyl / GAS
Trans4-speed Automatic (Electronic)
DeliveryFI
AffectedFront Axle 4X4 Lock
ConditionsNot Engaging