2003 Chevy Silverado Service 4 WD message

2003 CHEVROLET SILVERADO
55,000 MILES • V8 • 4WD • AUTOMATIC
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Started getting "Service 4WD" message at 52,000 mi, dealer wanted $1,500 to replace bad sensor. Sounded like a ripoff, so I have not had it fixed yet, any suggestions appreciated.
Jun 18, 2008 at 1:35 AM
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RHALL77
  • ✓Experienced Mechanic
  • 3,361 POSTS
what sensor did they say is bad.
Jun 19, 2008 at 6:25 AM
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