Sierra

Remove Tinnerman Push Nuts Prior to Installation or During Service of Accessory/Production 22″ Wheels – Induced Vibration – 2014-2019 Cadillac Chevrolet & GMC

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2019 Cadillac Escalade

NHTSA ID Number: 10162155 Manufacturer Communication Number: PIT5530C Summary This Preliminary Information communication provides information to the technician about removing the tinnerman push nuts when installing the accessory Accessory 22″ Wheels Regular Production Option Code (SES, SEU, SEY, OR SEZ)  or production 22″ wheels Regular Production Option Code (RPT or SMI) also during any service requiring wheel … Read more

6.6L (L8T) Engine Exchange Program – 2020 Chevrolet Silverado & GMC Sierra

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2020 Chevrolet Silverado

NHTSA ID Number: 10162158 Manufacturer Communication Number: PIP5656 Summary This Preliminary Information communication advises the technician that the 6.6L Engine (RPO L8T) has been placed on Engine Exchange program. Dealer will need to contact General Motors Product Quality Center for further assistance.   4 Affected Products Vehicles MAKE MODEL YEAR CHEVROLET SILVERADO 2500 2020 CHEVROLET SILVERADO 3500 … Read more

USB Software Programming of Certain Infotainment 3.4 Radios in TIS2Web Temporarily Suspended – 2019 Cadillac Chevrolet & GMC

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2019 Chevrolet Camaro

NHTSA ID Number: 10162159 Manufacturer Communication Number: PIC6365A Summary This Preliminary information communicates information to dealers advising certain Over the air updates and USB updates have been temporarily suspended.   16 Affected Products Vehicles MAKE MODEL YEAR CADILLAC CT6 2019 CADILLAC XT4 2019 CHEVROLET BLAZER 2019 CHEVROLET CAMARO 2019 CHEVROLET COLORADO 2019 CHEVROLET EQUINOX 2019 CHEVROLET MALIBU … Read more

10L80 10 Speed Automatic Transmission Restriction – 2019 Cadillac Chevrolet & GMC

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2019 Chevrolet Silverado 1500

NHTSA ID Number: 10162166 Manufacturer Communication Number: PIP5593D Summary This Preliminary information communicates to the dealer technician that the 10L80 transmission has been place on a part restriction. Dealers are to contact the Product Quality Center before replacing the transmission assembly.   3 Affected Products Vehicles MAKE MODEL YEAR CADILLAC CT6 2019 CHEVROLET SILVERADO 1500 2019 GMC SIERRA 1500 2019   … Read more

Brake Pad Life % Calculates Down too Quickly – 2019 Chevrolet Silverado & GMC Sierra 1500

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2019 Chevrolet Silverado 1500

NHTSA ID Number: 10184118 Manufacturer Communication Number: PIT5695C   Summary This Preliminary information communicates an issue where the brake pad monitor life % counts down to quickly.  Engineering released new Brake System Control Module Software to correct this issue and dealership are to reprogram the BSCM.     SEOCONTENT-START Bulletin No.: PIT5695C Published date: 11/17/2020 Preliminary Information … Read more