The 4x4 light says its on but it is not working.
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2004 Chevrolet Silverado 1500 Question: why won't my truck go into 4 wheel drive?
Answer #1G. T. Service Center (4073 Answers) , Stephenville, TX - (254) 638-3236ProfessorG December 21, 2013, 10:08Master
The transfer case control module needs to be scanned with a Tech2 scan tool to find the fault.
Answer #2pushrod December 21, 2013, 14:46Master
Any modern/up to date repair shop can check this out for you!