I am new to the world of Hummers and am already in love. I recently got a 2006 H3 and absolutely love it. I was wondering if anyone has any pointers on how to convert the interior lights to LEDs. I've read a couple threads on here talking about the lights staying on so I was wondering if it had been successfully done. Any help is appreciated!

 

LED conversions are an easy "plug-n-play". No issues. If you convert brake/turn or backup lights to LED, you'll likely need to wire in a resistor to add load (otherwise turn signals will hyperflash, backup camera will misbehave), but no such issues for interior lights.

 

For the turns you can use a no-load flasher. Then they will flash as normal.