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What is the Massive Recall on GMC?

Published in Vehicle Recall 3 mins read

The massive recall on GMC involves 461,839 full-size trucks and SUVs equipped with diesel engines, primarily due to a transmission issue that could lead to the rear wheels locking up unexpectedly. This safety concern impacts various trims of the GMC Sierra from model years 2020 through 2022.

Overview of the GMC Recall

General Motors initiated this significant recall for a critical safety defect found in a substantial number of its diesel-powered trucks and SUVs. The core problem lies within the transmission system, where a malfunction could cause the vehicle's rear wheels to lock up while driving. This unforeseen event presents a severe safety hazard, increasing the risk of a crash for drivers and others on the road. The recall addresses the urgent need to rectify this defect to ensure vehicle safety and reliability.

Affected GMC Models and Years

The recall specifically targets full-size GMC Sierra pickup trucks across various configurations and model years, all fitted with diesel engines. Owners of these vehicles should be aware of the potential issue and the necessary steps to have it resolved.

Here’s a breakdown of the specific GMC models included in this recall:

Model Years Affected Engine Type Potential Issue
GMC Sierra 2020-2022 Diesel Rear Wheels May Lock Up
(Includes 1500, 2500, 3500 models)

Understanding the Transmission Issue

The recall stems from a particular transmission problem that, if it occurs, can result in the rear wheels of the affected vehicles suddenly locking up. This could happen without warning and at various speeds, making the vehicle difficult or impossible to control. Such an incident could lead to a loss of control, potentially causing a rear-end collision, a spin-out, or other serious accidents. The issue is critical because it directly impacts the vehicle's drivability and the safety of its occupants.

What GMC Owners Should Do

If you own an affected GMC Sierra diesel truck, it is crucial to address this recall promptly. Typically, manufacturers notify owners of recalled vehicles directly via mail with instructions on how to proceed.

Here are the general steps owners should take:

  • Await Notification: Expect to receive official recall notification from GMC, which will provide specific details about the issue and the repair plan.
  • Contact a Dealership: Schedule an appointment with an authorized GMC dealership. The necessary repairs related to a safety recall are performed free of charge to the owner.
  • Do Not Delay: Due to the severe nature of the potential wheel lock-up, it is advised not to delay getting the vehicle inspected and repaired once you receive notification or confirm your vehicle is part of the recall.
  • Stay Informed: Keep an eye on official announcements from General Motors or check the GMC recall website (often accessible via your VIN) for the most current information.

Addressing this recall ensures the safety and proper functioning of your GMC truck. For more information regarding vehicle recalls and safety, you can often find details through official automotive news sources.

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