4 WHEEL DRIVE ELECTRONIC GOES FROM 2WHEEL TO 4WHEEL AUTOMATICALLY AND START TO GRIND IF PLACE BACK YOU TRY TO RETURN TO 2WHEEL TOOK IT TO DEALER AND THEY SAID I WOULD HAVE TO PAY TO REPLACE, BUT I FOUND MANY COMPLIANT S ON THAT YEAR. AND ONE TECH. WHO SAID THAT THE 2004 SIERRA HAD RECURRING PROBLEMS WITH THE ELECTRONIC SWITCHES. *JS
- NHTSA ID
- 10592267
- Incident
- May 12, 2013
- Mileage
- 120,000 mi