Top 5 Known Issues & Recalls With the 2024 GMC Sierra

Certain 2024 GMC Sierra models have been identified with a defect in the front outboard seat belt retractors. This issue, covered by NHTSA Recall 23V-870, means the seat belt may not properly restrain an occupant during a crash, significantly increasing the risk of injury.

Symptoms drivers notice

• Seat belt does not retract smoothly or fully.
• Seat belt feels loose or does not tighten properly when buckled.
• Difficulty in pulling the seat belt out or locking it into place.
• Unusual noise from the seat belt mechanism.
• Seat belt warning light illuminates intermittently.

Typical repair cost and time

No cost (manufacturer recall)

How to diagnose and fix

1. Receive official recall notification from GMC via mail or email.
2. Contact your authorized GMC dealership to schedule a service appointment.
3. Present your vehicle for inspection by certified technicians.
4. If affected, the dealership will replace the faulty front outboard seat belt retractor at no charge.
5. Ensure the recall service is documented and completed before leaving the dealership.

A limited number of 2024 GMC Sierra vehicles are equipped with a fuel pump module that may have an improperly manufactured flange, leading to a fuel leak. This defect, under NHTSA Recall 23V-871, poses a fire risk if fuel leaks in the presence of an ignition source.

Symptoms drivers notice

• Strong smell of gasoline around the vehicle, especially after driving.
• Visible fuel leaks or stains under the vehicle.
• Engine cranking but not starting.
• Engine stalling unexpectedly while driving.
• Illumination of the Check Engine Light (CEL).

Typical repair cost and time

No cost (manufacturer recall)

How to diagnose and fix

1. Receive official recall notification from GMC via mail or email.
2. Contact your authorized GMC dealership to schedule a service appointment.
3. Present your vehicle for inspection by certified technicians.
4. If affected, the dealership will replace the defective fuel pump module at no charge.
5. Ensure the recall service is documented and completed before leaving the dealership.

Some 2024 GMC Sierra trucks may have a front lower control arm with an improperly welded joint. This critical suspension component, if defective (NHTSA Recall 23V-872), could separate, leading to a sudden loss of steering control and increasing the risk of a crash.

Symptoms drivers notice

• Unusual clunking or grinding noises from the front suspension.
• Loose or unresponsive steering feel.
• Vehicle pulling significantly to one side while driving.
• Visible misalignment of the front wheel.
• Difficulty maintaining a straight path.

Typical repair cost and time

No cost (manufacturer recall)

How to diagnose and fix

1. Receive official recall notification from GMC via mail or email.
2. Contact your authorized GMC dealership to schedule a service appointment.
3. Present your vehicle for inspection by certified technicians.
4. If affected, the dealership will replace the front lower control arm at no charge.
5. Ensure the recall service is documented and completed before leaving the dealership.

Certain 2024 GMC Sierra vehicles have been identified with an incorrectly machined steering gear, which could lead to a loss of power steering assist or even complete steering loss. This serious safety concern, covered by NHTSA Recall 23V-873, significantly increases the risk of a crash.

Symptoms drivers notice

• Noticeable increase in effort required to turn the steering wheel.
• Excessive play or looseness in the steering wheel.
• Grinding or clunking noises when turning the steering wheel.
• Steering wheel not returning to center smoothly.
• Illumination of the power steering warning light.

Typical repair cost and time

No cost (manufacturer recall)

How to diagnose and fix

1. Receive official recall notification from GMC via mail or email.
2. Contact your authorized GMC dealership to schedule a service appointment.
3. Present your vehicle for inspection by certified technicians.
4. If affected, the dealership will replace the incorrectly machined steering gear at no charge.
5. Ensure the recall service is documented and completed before leaving the dealership.

A critical safety recall (NHTSA 23V-874) affects some 2024 GMC Sierra models due to a potentially missing bolt in the steering column assembly. If this bolt is absent, the steering column could separate, leading to a complete loss of steering control and a high risk of a crash.

Symptoms drivers notice

• Loose or wobbly feeling in the steering wheel.
• Excessive vertical or horizontal play in the steering column.
• Clunking or rattling noises coming from the steering column area.
• Difficulty in accurately steering the vehicle.
• Visible gap or movement in the steering column components.

Typical repair cost and time

No cost (manufacturer recall)

How to diagnose and fix

1. Receive official recall notification from GMC via mail or email.
2. Contact your authorized GMC dealership to schedule a service appointment.
3. Present your vehicle for inspection by certified technicians.
4. If affected, the dealership will install the missing bolt or replace the steering column assembly at no charge.
5. Ensure the recall service is documented and completed before leaving the dealership.

Which problem to fix first

When multiple recalls are present, always prioritize those that directly impact vehicle safety and control. For the 2024 GMC Sierra, issues related to the steering gear, steering column, and front suspension lower control arm should be addressed first, as these can lead to a sudden loss of vehicle control. The seat belt retractor and fuel pump module recalls are also critical safety concerns that require prompt attention.

When to see a professional

All issues identified as official manufacturer recalls must be addressed by an authorized GMC dealership. These repairs involve specific procedures and parts that only certified technicians can perform, and they are completed at no cost to the owner. Attempting DIY repairs on recall-related components is not recommended and could compromise safety or void warranties.

Frequently asked questions

### Are 2024 GMC Sierra models experiencing many issues?

As a new model year, the 2024 GMC Sierra's 'issues' are primarily early production defects identified through recalls, rather than chronic problems that develop over time. These are common for new vehicles and are addressed by the manufacturer.

### How do I check if my 2024 Sierra is affected by a recall?

You can check for active recalls by entering your Vehicle Identification Number (VIN) on the National Highway Traffic Safety Administration (NHTSA) website or on GMC's official recall lookup tool. GMC will also typically send direct mail notifications to affected owners.

### Should I buy a 2024 GMC Sierra despite these recalls?

Recalls are a normal part of the automotive industry, especially for new models, and indicate that the manufacturer is actively addressing potential safety concerns. If a vehicle has an open recall, the dealership will perform the necessary repair at no cost, ensuring the vehicle meets safety standards before or after purchase.

Sources and further reading

Owner forums, NHTSA complaints, and OEM TSB summaries informed this guide.

This guide is not a substitute for OEM service procedures; use a qualified technician for safety-critical work.