What did you do to your NNBS GMT900 Tahoe/Yukon Today?

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Doug118

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For you guys trying to figure out voltage issues with these trucks, you can just unplug the current sensor and your voltage will always stay between 14-15v depending on the weather. Mine has been unplugged for 5 years with no issues

Or if you want a different solution that allows you to dial in exactly the voltage set point you want, this is what you need
 

Doug118

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Also, my truck has been charging between 16.0-16.4v with no issues on the stock electrical system for 2 years with nothing freaking out of burning anything up so don’t be afraid to charge a little on the higher side
 

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