2014 gmc sierra hd 2500 not the same as a regular sierra

Question

where do i get the correct wiring for a 2500 hd

Answer 1

Hi Aaron, we have not seen this model yet. I know that the key has changed for 2014 sierra 1500, but if the 2500 has the earlier style key , you might follow the 2013 wire guide and there is a good chance it could be the same. Generally the HD series trucks can change model a year after the regular 1500 series. Hope this helps.