How to fix a service four wheel drive light p2728 in a 2008 gmc sierra Wheel drive work chevy silverado chevrolet 1994 doesn Wheel drive light four service gmc sierra 2008 duramax fix
How to fix a service four wheel drive light p2728 in a 2008 gmc Sierra
4 wheel drive doesn't work?: i engaged it to 4 wheel drive,
![4 Wheel Drive Doesn't Work?: I Engaged It to 4 Wheel Drive,](https://i2.wp.com/www.2carpros.com/images/question_images/333122/original.jpg)
4 Wheel Drive Doesn't Work?: I Engaged It to 4 Wheel Drive,
![How to fix a service four wheel drive light p2728 in a 2008 gmc Sierra](https://i.ytimg.com/vi/b2CqtwxFKg4/maxresdefault.jpg)
How to fix a service four wheel drive light p2728 in a 2008 gmc Sierra