General Motors (GM) is broadening its recall efforts to address safety issues affecting its popular heavy-duty pickup trucks. Following a February recall of 323,000 vehicles, GM has added over 132,000 2024 Chevrolet Silverado and GMC Sierra 2500 and 3500 models to the list. This expansion brings the total number of affected vehicles to approximately 455,000.
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Faulty Tailgate Release Switches Prompt Recall
The recall targets faulty tailgate release switches that may short-circuit, potentially causing the tailgates to open unexpectedly. Documents from the National Highway Traffic Safety Administration (NHTSA) dated November 26 reveal that water infiltration into the electronic gate release switches is the root cause of the issue.
Since the defect poses a serious safety risk—cargo could spill onto roads, endangering other motorists—GM took action after receiving 237 field reports of unexpected tailgate openings.
As an interim measure, GM advises owners to double-check that their tailgates are securely latched before driving. The automaker plans to replace the affected exterior touchpad switch assemblies with more water-resistant versions. Affected vehicle owners will begin receiving notification letters on January 13, 2024, outlining the next steps.
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Broader Recall Landscape: Transmission Valve and Brake Issues
This tailgate recall is just one of several recent safety concerns for GM. In November, the automaker announced another major recall involving 461,839 vehicles with diesel engines. The issue stems from a faulty transmission valve that can wear prematurely, leading to rear wheel lockup.
Affected models in the diesel recall include:
- Chevrolet Silverado and GMC Sierra (2020-2022)
- Cadillac Escalade, GMC Yukon, Chevrolet Tahoe, and Suburban (select 2021 models)
GM’s investigation, launched in July 2024, identified 1,888 field reports potentially linked to the defect. Eleven incidents were confirmed, with some vehicles veering off the road and causing property damage. Three cases reported minor injuries.
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To address the issue, GM will update the transmission control module software. The new system will monitor valve performance, detect excessive wear up to 10,000 miles in advance, and limit the transmission to fifth gear if a risk of lockup is identified. Affected owners will receive notifications starting December 9, 2024.
September Recall of 450,000 Trucks and SUVs
These recalls follow a significant safety notice issued in September 2024, involving approximately 450,000 pickups and SUVs. That recall addressed a potentially faulty low brake fluid warning light.
Vehicles impacted in the September recall included:
- 2023 Chevrolet Silverado 1500 and GMC Sierra 1500
- 2023-2024 Chevrolet Tahoe, Suburban, GMC Yukon, Yukon XL
- Cadillac Escalade and Escalade ESV models
The inoperative warning light posed a risk of unaddressed brake fluid leaks, which could reduce braking effectiveness and increase the likelihood of accidents.
Support for Affected Vehicle Owners
GM has emphasized its commitment to resolving these safety issues at no cost to customers. Owners of vehicles affected by the recalls can check their recall status on the NHTSA recall website or by contacting GM’s customer service.
For tailored assistance, GM has provided brand-specific contact numbers:
- GM Customer Service: 1-888-988-7267
- Cadillac Customer Service: 1-800-458-8006
- GMC Customer Service: 1-800-462-8782
- Chevrolet Customer Service: 1-800-222-1020
A Proactive Approach to Safety
GM’s expanded recall of heavy-duty pickups underscores its focus on proactively addressing safety concerns. With tailgate replacements, transmission monitoring systems, and brake light fixes in the works, the automaker is working to ensure that its vehicles meet the highest safety standards.
As recalls across various models unfold, GM’s communication and free repairs aim to reassure customers that their safety remains a top priority. These efforts also highlight the importance of regular vehicle maintenance and staying informed about recall notices.
For affected owners, now is the time to act: check your vehicle’s status, follow up with GM or your dealership, and take advantage of free repair programs to ensure your vehicle remains safe on the road.
