Chevrolet/gmc: the engine, while driving up an incline, with a load, at 1350 RPM, would experience an...
Chevrolet technical service bulletin PI-0803 for 2011 Chevrolet Silverado 2500, 2011 GMC Sierra 2500 and 2011 Chevrolet Silverado 3500 and others.
- Bulletin number
- PI-0803
- Component
- Power train: driveline
- Summary
- Chevrolet/gmc: the engine, while driving up an incline, with a load, at 1350 RPM, would experience an exhaust resonance vibration, or droning or buzzing type noise, in a higher gear under a load causing pulsing/firing through driveline. Models 2011 silverado 2500/3500 hd; sierra 2500/3500 hd.
Owners of these vehicles have filed 23 complaints in the transmission category.
Vehicles covered
- Chevrolet Silverado 2500 2011 2011
- GMC Sierra 2500 2011 2011
- Chevrolet Silverado 3500 2011 2011
- GMC Sierra 3500 2011 2011
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