2024 GMC Sierra HD Fleet/Base

1. Tires13 Aug 2026

   2026394

   Issue: On one truck, the tire pressure label lists the incorrect rear tire pressure information. This could lead you to underinflate the tires and could cause poor handling and/or a tire failure. Note: This recall only affects one truck equipped with the enhanced towing option and a 20-inch tire and wheel accessory package. Safety Risk: Poor handling or a tire failure could cause a loss of control and result in a crash. Corrective Actions: General Motors will notify the owner by mail and advise them to take their truck to a dealership to inspect and, if necessary, install a tire label overlay, update the engine control module, inflate the tires to the correct pressure and calibrate the tire pressure monitor system (TPMS).

2. Structure26 Nov 2024

   2024720

   Issue: On certain trucks, water could leak into the exterior tailgate switch. As a result, the tailgate could unlatch and open unexpectedly while parked. If this happens, cargo that is not secured could fall out of the truck bed and onto the road when the vehicle is moving. Note: This recall only affects trucks equipped with a power-locking tailgate. This recall is an expansion of GM recall no. N232426400 (Transport Canada recall no. 2024-061. Safety Risk: Cargo that falls from the truck bed could create a road hazard for others and increase the risk of a crash. Corrective Actions: General Motors will notify owners by mail and advise you to take your truck to a dealership to replace the exterior tailgate switch. To reduce the safety risk, General Motors recommends that you should inspect the tailgate to ensure it's closed and latched before driving.

3. Structure1 Feb 2024

   2024061

   Issue: On certain trucks, water could leak into the exterior tailgate switch. As a result, the tailgate could unlatch and open unexpectedly while parked. If this happens, cargo that is not secured could fall out of the truck bed and onto the road when the vehicle is moving. Note: This recall only affects trucks equipped with a power-locking tailgate. Safety Risk: Cargo that falls from the truck bed could create a road hazard for others and increase the risk of a crash. Corrective Actions: General Motors will notify owners by mail and advise you to take your truck to a dealership to replace the exterior tailgate switch. To reduce the safety risk, General Motors recommends that you should inspect the tailgate to ensure it's closed and latched before driving.

4. Lights and instruments1 Feb 2024

   2024060

   Issue: On certain vehicles, a software problem could cause the lower beam headlamps not to turn on as it becomes dark outside if the multi-function switch is in the "OFF" or "PARKING LAMP" position. This could also cause the daytime running lamps (DRLs) to turn off when the vehicle is moving. As a result, the vehicles may not meet certain requirements of Canadian regulations. Safety Risk: Headlamps and/or DRLs that don't turn on could reduce visibility, make the vehicle less visible to others and increase the risk of a crash. Corrective Actions: General Motors will notify owners by mail and advise you to take your vehicle to a dealership to update the body control module (BCM)software.

5. Lights and instruments24 Aug 2023

   2023472

   Issue: On certain vehicles, the automatic headlamps may not turn on soon enough as it becomes dark outside. Canadian regulations require automatic headlamps to turn on when the ambient light level drops below a certain point (1000 lux). Safety Risk: Headlamps that don't turn on as it becomes dark outside could reduce visibility and increase the risk of a crash. Corrective Actions: General Motors will notify owners by mail and send a wireless over-the-air software update to eligible vehicles to update the body control module (BCM) software. Alternatively, you may schedule an appointment to have the update performed at a GM dealership.

6. Steering3 Aug 2023

   2023429

   Issue: On certain trucks, the steering gear shaft may not have been manufactured properly. As a result, the steering gear shaft could break and cause a loss of steering control. Safety Risk: A loss of steering control could increase the risk of a crash. Corrective Actions: General Motors will notify owners by mail and advise you to take your truck to a dealership to inspect the steering gear assembly, and replace it if necessary.

Listed for the model year, not checked against this VIN. Check this VIN with GMC Canada or ask a GMC dealer.