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Warning: Chevrolet CNG spark plugs
DO NOT go the recommended mileage (97500 miles) for spark plug replacement for the 6.0L CNG engine. The last couple of threads corrode and seize up in the head when removing. [2012 Chevrolet Express 3500, Engine/Propulsion Photo] The plug can also break. [201... Login to read more.
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| Engine | 6.0 L |
| Trans | 6-speed Automatic (Electronic) |
Vehicle Data
2012 Chevrolet Express 3500 6.0L
| Engine | 6.0 L |
| Trans | 6-speed Automatic (Electronic) |
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