Allison

Service Update 17419 Transmission Rough Upshifts – 2018 Chevrolet Silverado & GMC Sierra

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2018 Chevrolet Silverado

NHTSA ID Number: 10135135 Manufacturer Communication Number: 17419 (Bulletin Summary 17419-Service Update. Certain vehicles, equipped with 6.6L diesel engine (RPO L5P) and Allison transmission (RPO MW7), may have a condition in which the automatic transmission has rough upshifts. Dealers will reprogram the transmission control module (TCM).   2 Affected Products Vehicles MAKE MODEL YEAR CHEVROLET SILVERADO 2500 … Read more

Power Take-Off (PTO) Inoperative or Not Operating Properly – 2006 Chevrolet Kodiak & GMC TopKick C4500-C7500

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NHTSA ID Number: 10020825 Manufacturer Communication Number: 0608131001   Summary POWER TAKE-OFF INOPERATIVE OR NOT OPERATING PROPERLY   2 Affected Products Vehicles MAKE MODEL YEAR CHEVROLET KODIAK 2006 GMC TOPKICK 6500 2006   Parts Relay 12193601 [easyazon_cta align=”center” identifier=”B01CXA42XK” key=”small-light” locale=”US” tag=”gmoemdtc-20″] Connector Body 15306045 [easyazon_cta align=”center” identifier=”B000C9SNPI” key=”small-light” locale=”US” tag=”gmoemdtc-20″] Transmission Control Module N/A     … Read more