OBDSTAR X300 DP PLUS Can support GMC SIERRA 2015-2018 do key programmer
Here, check the car list:
SIERRA
2017-
2015
with Smart
without Smart
2007-2009
SIERRA 1500
without smart
2015
SIERRA 2500
Without smart
2014
SIERRA 3500
Without smart
2014
![sierra odbstar x300 dp plus](http://blog.obd2eshop.com/wp-content/uploads/sierra.png)