Been built with a switch that allows the rear suspension air bags to re-inflate while the vehicle is in Park
Chevrolet technical service bulletin N192223160 for 2019 Chevrolet Silverado 5500, 2019 Chevrolet Silverado 4500 and 2019 Chevrolet Silverado 6500.
- Bulletin number
- N192223160
- Component
- Suspension
- Summary
- Certain 2019 model year Chevrolet Silverado 4500/5500/6500 vehicles with rear air suspension may have been built with a switch that allows the rear suspension air bags to re-inflate while the vehicle is in Park. The air suspension should never re-inflate while the vehicle is still in Park. Dealers will replace the switch.
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