General Motors Recalls More than 740,000 Pickup Trucks
Two truck recalls impacted more than 740,000 trucks including certain 2015-2016 model-year GMC Sierra and Chevrolet Silverado trucks as well as 2017-2019 models equipped with the 6.6L Duramax engine and optional heater-block cable.
The 2018-MY Chevrolet Silverado 2500 with a Duramax diesel 6.6L engine and an optional engine-block heater cord is among the pickup trucks being recalled.
Photo: General Motors
General Motors, LLC (GM) is recalling approximately 331,274 model-year 2017-2019 Chevrolet Silverado 2500, 3500, and 2017-2019 GMC Sierra 2500 and 3500 trucks equipped with a Duramax diesel 6.6L engine and an optional engine-block heater cord.
The automaker is also recalling approximately 410,019 model-year 2015-2016 GMC Sierra 1500, 2500, 3500, and Chevrolet Silverado 1500, 2500, and 3500 trucks. The roof-rail air bag (RRAB) inflator end cap may detach from the inflator, or the inflator sidewall may rupture.
Duramax Recall: Short Circuit in Engine Block Heater
For the model-year 2017-2019 Chevrolet Silverado 2500, 3500, and 2017-2019 GMC Sierra 2500 and 3500 vehicles equipped with a Duramax diesel 6.6L engine and an optional engine-block heater cord, an electrical short-circuit may occur in the engine-block heater cable or in the terminals that connect the heater cable to the block heater.
Dealers will disable the block heater, free of charge. GM will provide free replacement block heaters and cords under a separate customer satisfaction campaign. For vehicles previously included in recall 19V-328, the heater cord will be replaced and rerouted, free of charge.
Owner notification letters are expected to be mailed August 16, 2021. Owners may contact Chevrolet customer service at 1-800-222-1020; and GMC customer service at 1-800-462-8782. GM's number for this recall is 212329840.
GM Truck Recall: Roof Rail Air Bag Inflator May Rupture
On some 2015-2016 GMC Sierra 1500, 2500, 3500, and Chevrolet Silverado 1500, 2500, and 3500 trucks. The roof-rail air bag (RRAB) inflator end cap may detach from the inflator, or the inflator sidewall may rupture.
Dealers will replace the left and right side RRAB modules, free of charge. Interim owner notification letters informing owners of the safety risk are expected to be mailed August 16, 2021. Owners will receive a second notice when the remedy is available. Owners may contact GMC customer service at (888) 988-7267 or Chevrolet customer service at (800) 222-1020.
This recall supersedes NHTSA recall number 20V-736. GM's number for this recall is N202324251.
NHTSA Recall Info
Owners may also contact the National Highway Traffic Safety Administration Vehicle Safety Hotline at (888) 327-4236 or www.nhtsa.gov.
More Safety
When Work Trucks Under 26,001 Pounds Need IRP Registration
Think trucks under 26,001 pounds are automatically in the clear when it comes to IRP? Not always. Learn where lighter vehicles can still run into trip permit, apportioned registration, and IFTA compliance requirements when crossing state or provincial lines.
Read More →
Volvo Trucks Releases New Safety Recommendations for Traveling with Pets
One of the most important recommendations for professional drivers traveling with pets is to ensure pets are properly restrained while the truck is moving. Other tips are available in the new guide from Volvo Trucks North America and Center for Pet Safety.
Read More →
API Issues Refueling Safety Guidelines
The American Petroleum Institute offers a list of safe vehicle refueling guidelines, including ways to avoid potential problems with static electricity discharges in fall, winter, and early spring.
Read More →
Winter Fleet Prep: Expert Tips to Keep Vehicles Running Smoothly
Cold weather can expose weak batteries, tires, fuel systems, and maintenance gaps fast. Use this winter fleet checklist to prepare trucks and drivers before temperatures drop.
Read More →
When a Work Truck Breaks Down, the Job Can Stop, Too
A work truck breakdown can stop more than the vehicle. Discover how payloads, jobsites, and specialty equipment change the roadside response.
Read More →
What Stronger Long-Term Fleet Service Partnerships Actually Require
Fleet service partnerships rarely fall apart all at once. Learn the three warning signs that trust is eroding and what fleets and providers can do before downtime, frustration, and lost revenue follow.
Read More →
Applause & TRUCE Software Partner to Improve Driver Safety Through AI-Powered Telematics & Employee Performance Management
Applause has integrated TRUCE driving metrics directly into its employee-first performance and safety platform that transforms mobile devices into AI-powered telematics.
Read More →
How Detroit Assurance with Active Brake Assist Works
Do you want to see what it is like to experience Detroit Assurance’s Active Brake Assist? In this video, Work Truck will put you in the cab to see how it all works and then hear more details from DTNA’s Mike Young.
Read More →
Get Left of Loss: A 5-Step Workplace Violence Prevention Framework for Fleet Operators
Violence risks do not stop at the driver’s door. Learn five practical steps fleets can take to spot threats early and protect workers before loss occurs.
Read More →
How Better Visibility Cut Speeding Violations by 48%
Fleet leaders don't need more data, they need clearer visibility into what the data is saying. This case study explores how one utility replaced speeding-event counts with a single metric — miles driven in violation — to strengthen safety and significantly reduce speeding violations.
Read More →