Thread: LB7: Weird electrical issue
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Old 08-15-2018, 10:04 AM
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snowman22 snowman22 is offline
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Join Date: Jan 2018
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I would be leaning towards a missing or bad door chime module. Put the factory radio back in and see if the issues come up. The radio itself shouldn't be able to cause the issues described. I've seen missing or failed modules make these trucks do strange things.
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2015.5 LML GMC Denali 3500 SRW 4wd CCLB 90k Miles
MotorOps, Mike L Trans, 4" FlowPro, MBRP Down Pipe, 30" FTE Resonator, S&B Intake, Twin Kennedy Pumps, Bilstein 5100, Edge CTS2

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