Thread: LB7: Weird electrical issue
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Old 08-15-2018, 10:04 AM
snowman22's Avatar
snowman22 snowman22 is online now
Join Date: Jan 2018
Location: SoCal
Posts: 174

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.
2015.5 LML GMC Denali 3500 SRW 4wd CCLB 100k Miles
Mike L Trans, 4" FlowPro, MBRP Down Pipe, 30" FTE Resonator, S&B Intake, Twin Kennedy Pumps, Bilstein 5100, Poly U/LCA Bushings, Kryptonite Tie Rods, EBC Sport Rotors Yellow Pads, Edge CTS2
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