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Getting stuck in 4wd

Edwin McGraw

By Edwin McGraw
in Ask A GM Technician

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Edwin McGraw New Member

Edwin McGraw

Posted
Posted

I have a 2015 GMC Sierra 1500 with 37000 mi. getting stuck in 4wd low. been to dealer and they reprogramed computer about 1year ago. Under warranty. Now at dealer with same problem no longer under warranty. Dont think there is a fix. This time it reset itself before I got to dealer. Still left it so they can look at it. This is going to be a on going problem I think. Is there away to get this to reset. All lights on selector switch go off and service 4w indication comes on. Need advice .Thanks

Jsdirt Senior Enthusiast

Jsdirt

Posted
Posted

Get that thing out of the dealer, and into a shop that either specializes in electrical problems, or has high ratings for the same. You will be bilked dry, and you'll never get a fix. This is the system GM corporate has created. They screw their techs, and their customers equally.

 

This should be a slam dunk repair for any competent shop.

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