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Drive the vehicle at 5-10 MPH, Shift regular shift lever into Neutral. While coasting in N, try to shift transfer case into 4 HI.
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You're reading 2003 gmc is stuck in 4 low
Comments
my 2003 gmc 5.3 is an sle model with the push button auto 4 hi and 4 low. when I press it, it flashes for 30 sec. then goes back to 4 low
by j roland on February 3rd, 2008
Try the above.. Let me know if it won't work.
by csimme01 and Ninja Cooper UNMASKED on February 3rd, 2008
well that didnt work. is there an electronic actuator or switch that might be junk?
by j roland on February 3rd, 2008