Information on Diesel Fuel Additives – GM Chevrolet and GMC Light Duty and Medium Duty Trucks

General Motors

NHTSA ID Number: 10222823 Manufacturer Communication Number: 03-06-04-017R Summary This service bulletin provides information on availability of Diesel Fuel additives.   TOP TIER Detergent Diesel is highly recommended for use with diesel vehicles. If your area does not have TOP TIER Detergent Diesel, GM recommends the use of ACDelco Diesel Fuel Conditioner. This will help you maintain … Read more

Information on Available BCM Calibrations to Restore Bulb Outage Detection on Vehicles Produced by a Second Stage Manufacturer (Upfitter), Turn Signals Flash Fast after Factory Box Removed – 2007-2022 Chevrolet Silverado & GMC Sierra

2018 Chevrolet Silverado

NHTSA ID Number: 10205739 Manufacturer Communication Number: 070842006Q   Summary This service bulletin provides technicians with information on available BCM calibrations to restore bulb outage detection on vehicles produced by a second stage manufacturer (Upfitter), and/or turn signals flash fast after factory box removed.     62 Affected Products Vehicles MAKE MODEL YEAR CHEVROLET SILVERADO 1500 2007-2013, … Read more

Exhaust Rattle, Buzz, Pop or Whistle – 2014 Chevrolet Silverado & GMC Sierra 1500

2014 Chevrolet Silverado

NHTSA ID Number: 10137883 Manufacturer Communication Number: PI1201A Summary This preliminary bulletin provides a procedure to replace the exhaust systems with a noisy PEV to correct a cutomers concern of the exhaust rattle, buzz, or pop.   2 Affected Products Vehicles MAKE MODEL YEAR CHEVROLET SILVERADO 1500 2014 GMC SIERRA 1500 2014   Parts Description Usage Part … Read more

Part Restriction T93 Transmission Control Module – 2019 Chevrolet GMC Cadillac

2019 Chevrolet Silverado

NHTSA ID Number: 10162156 Manufacturer Communication Number: PIP5575C Summary This Preliminary information communicates to the dealer technician that the transmission control module P/N 24289415 is on restriction through the PQC.   3 Affected Products Vehicles MAKE MODEL YEAR CADILLAC CT6 2019 CHEVROLET SILVERADO 1500 2019 GMC SIERRA 1500 2019     SEOCONTENT-START Bulletin No.: PIP5575C Published date: 06/26/2019 Preliminary … Read more

Revised Wheel Balancer Mounting Instructions (Heavy Duty Models Only) – 2011-2015 Chevrolet Silverado & 2011-2020 GMC Sierra 2500HD-3500HD

2020 Chevrolet Silverado

NHTSA ID Number: 10165125 Manufacturer Communication Number: 100310001E Summary This informational bulletin provides information on Wheel Balancer Mounting Instructions.   28 Affected Products Vehicles MAKE MODEL YEAR CHEVROLET SILVERADO 2017 CHEVROLET SILVERADO 1500 2011 CHEVROLET SILVERADO 2500 2011-2016, 2018-2020 CHEVROLET SILVERADO 3500 2013 GMC SIERRA 2017 GMC SIERRA 2500 2011-2016, 2018-2020 GMC SIERRA DENALI 2011-2013, 2015-2016, 2018 … Read more