2025 Chevrolet Silverado 3500

The defect

General Motors, LLC (GM) is recalling certain 2025-2026 Chevrolet Silverado 3500, and GMC Sierra 3500 vehicles with gasoline engines and dual fuel tanks (RPOs L8T and N2N). The rear fuel pump may not transfer adequate fuel to the front tank, causing an engine stall.

The risk

An engine stall increases the risk of a crash.

The remedy

The vehicle's engine control module (ECM) will be updated by a dealer or through an over-the-air (OTA) update, free of charge. Owner notification letters were mailed April 8, 2026. Owners may contact GMC customer service at 1-800-462-8782 or Chevrolet customer service at 1-800-222-1020. GM's number for this recall is N262544420. Vehicle Identification Numbers (VINs) involved in this recall became searchable on NHTSA.gov on March 5, 2026.

General Motors, LLC · up to 11,807 vehicles across all model years covered

We were pulling a 5th wheel camper on the highway at 62 mph. We experienced a series of sudden breaking sensations. Engine RPMs did not change during these events. We had been traveling for 45 minutes and decided to cancel our camping trip and return home because we were afraid of getting stranded away from home. The sensation felt like a sudden strong application of the rear brakes. It was very momentary. We turn around and shifted the transmission to "L" which limits the highest gear to 7. We did not have any more incidents. When we were close to home we shifted back to drive and the problem returned. We were concerned with a complete loss of control or motion if the problem got worse. We …

NHTSA complaint 11745255, quoted in part. Filed by an owner and not verified by NHTSA or by us.

The infotainment system regularly stops producing audio. This applies to all audio, including turn signal, navigation, radio and Apple Carplay. Yes, it's available to inspection. While it's not a huge safety concern, there have been a couple times it's quite working, and I was very distracted by the audio cutting in and out. A few times I've driven down the road with my blinker on because I couldn't hear it blinking as it comes through the speakers. Yes, I've taken it to the dealer, they apply software fixes that they know won't correct the issue. It starts right back up a few days later. No, it has not been inspected by the manufacturer, other than their authorized service center. No …

NHTSA complaint 11738484, quoted in part. Filed by an owner and not verified by NHTSA or by us.

On April 13, 2026, I experienced two safety-related malfunctions while driving my 2025 Chevrolet Silverado 3500 LTZ on a two-lane highway in light rain. At approximately 6:24:05 PM, the windshield wipers stopped in the upright position for about 2–3 seconds while the vehicle was in motion, causing a temporary loss of forward visibility. At approximately 6:26:56 PM, while traveling around 65 MPH, the forward collision/adaptive cruise system falsely detected a vehicle in my lane when none was present and applied sudden, hard braking without driver input. This caused a noticeable forward pitch of the vehicle. At approximately 6:27:13 PM, the system again indicated a vehicle ahead when there …

NHTSA complaint 11731205, quoted in part. Filed by an owner and not verified by NHTSA or by us.

>Exhaust fumes are returned back in to the cab of the truck. >Exhaust fumes, particularly from diesel engines, are highly dangerous, containing carbon monoxide, nitrogen oxides, and fine particles that can cause severe respiratory illnesses, cardiovascular disease, and cancer. Short-term exposure leads to dizziness, headaches, and nausea, while long-term exposure can be fatal or cause lasting lung damage. >Truck was taken to dealer and verified by service to be an issue. I have attached the paperwork from that appointment. >The truck was fixed by the dealer and retuned with no initial exhaust smell. The exhaust fumes have began to enter the cab of the truck again. We have contacted a new …

NHTSA complaint 11718910, quoted in part. Filed by an owner and not verified by NHTSA or by us.