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2011 Denali, no crank, has power, new starter - SOLVED
this may be an easy one. There is a starter relay in the fuse box under the hood. It often goes bad by acting intermittently. you can easily swap it with another one like the relay for the rear window defroster just to test it. very very common issue- GMT 900 nut
- Post #3
- Forum: Engine & Drivetrain
