I have a 2010 GMC Sierra 1500 2WD crew cab w/5.3 V8. The low beams will not work. I have checked the following, if there is something else, please let me know.
1. Checked the relay - No change
2. Checked the switch - No change
3. Checked the fuses - No Change
4. Reset the computer after seeing if any codes came up - No Change
5. Disconnected the battery - No Change
6. Had the bulbs tested (All good) - No Change
7. Tested power to the bulbs came up at 14.42 amps - No Change

Thanks, Gary