One of Texas’s Most Popular Trucks Has Been Recalled – Here’s Why

AUSTIN, Texas (KPEL News) - Texas drivers who own popular GM pickup trucks or SUVs may need to take action soon.

General Motors (GM) has issued a recall for nearly 462,000 diesel-powered vehicles, including the Chevrolet Silverado, GMC Sierra, Cadillac Escalade, and Chevrolet Tahoe models from 2020 to 2022. The recall addresses a transmission control valve defect that could cause the rear wheels to lock up, posing a potential crash risk.

What Is the Cause of the Problem?

GM’s investigation shows that the issue originates in the transmission control valve, which may develop wear over time. This wear causes a drop in fluid pressure, potentially leading to the rear wheels locking momentarily. This defect can make vehicles lose stability, especially on Texas highways and in city traffic. GM has documented minor injuries but has not linked any serious crashes to the issue.

Which Vehicles Are Included in the Recall?

The recall affects the following diesel-powered models:

• Chevrolet Silverado 1500, 2500, and 3500 (2020–2022)
• GMC Sierra 1500, 2500, and 3500 (2020–2022)
• Cadillac Escalade and Escalade ESV (2021)
• Chevrolet Tahoe and Suburban (2021)
• GMC Yukon and Yukon XL (2021)

Gasoline-powered versions are not included, as they use different transmissions.

Signs of Transmission Issues to Watch For

GM has highlighted several warning signs Texas drivers can monitor before rear-wheel lock-up occurs:

1. Harsh or erratic shifting: Rough shifting may signal that the valve is wearing down.
2. Slow acceleration or reduced power: If wear is detected, the recall software update will limit the vehicle to fifth gear to prevent wheel lock-up, creating a noticeable drop in power.

GM’s Solution for the Recall

To address the issue, GM will install new software on recalled vehicles that continuously monitors the transmission’s control valve. When the system detects excess wear, it will limit the transmission to fifth gear to prevent the lock-up from occurring. Drivers will see a “check engine” and “reduced power” warning on the dashboard, signaling them to schedule a service appointment.

How Texas Drivers Can Check Their Vehicle’s Recall Status

Owners of affected vehicles in Texas can verify their vehicle’s recall status by visiting the National Highway Traffic Safety Administration (NHTSA) website and entering their Vehicle Identification Number (VIN). GM will start notifying affected owners by mail on December 9, 2024. Texas GM dealerships, many of which are offering free recall inspections and repairs, will be ready to assist with the required updates.

GM’s Timeline for Addressing the Issue

GM’s investigation into the issue began earlier in 2024 after reports of rear-wheel lock-up incidents. The automaker reviewed over 1,800 reports of wheel lock-up, some of which involved minor property damage. GM identified excessive wear in transmissions within diesel-powered vehicles as the cause.

Why Addressing Vehicle Recalls Is Critical for Texas Drivers

For Texans who depend on the durability of GM’s popular trucks and SUVs, this recall is essential. The rear-wheel lock-up issue could be hazardous in Texas’s diverse driving conditions, especially in wet or high-speed situations. Ensuring vehicles are updated as soon as possible can improve safety and reliability on Texas roads.

Steps Texas Owners Should Take

1. Watch for Your Notification: GM will mail recall notices to impacted owners starting December 9, 2024.
2. Book a Service Appointment: Contact your local Texas GM dealership to schedule a free inspection and software update.
3. Stay Up to Date on Recalls: Regularly monitor recall status through GM or NHTSA to ensure ongoing vehicle safety.

What Do Texas Drivers Need to Do?

For Texas drivers with diesel-powered GM trucks or SUVs, this recall could be crucial. GM’s updated software aims to protect drivers from the risks associated with the rear-wheel lock-up issue, so it’s important to be vigilant for any signs of transmission trouble. Drivers should check if their vehicle is affected and schedule an appointment with a nearby dealership to ensure safer roads across Texas.