Having problems with your GMC Sierra 3500HD ?
No dash lights i have a 2001 aurora hooking up a car stereo when I plug the harness and I have dash light
\015 Hooking up a after market car stereo when i hooked apl the wires up corretly plug the harness in i have dash light turn car sterep and car off lights stay on i have to unplug harness to shut light s offj\015
Repair Help & Product Troubleshooting for GMC Sierra 3500HD
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