Recall 26V129000: 2025–2026 Chevrolet Silverado 3500, 2025–2026 GMC Sierra 3500
Updated from NHTSA data · How we count
- Report date
- Mar 5, 2026
- Vehicles affected
- 11,807
- Models
- 2
- Initiated by
- Manufacturer
The problem
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 fix
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.
Affected vehicles
- 2025 Chevrolet Silverado 3500
- 2026 Chevrolet Silverado 3500
- 2025 GMC Sierra 3500
- 2026 GMC Sierra 3500
Details
- NHTSA campaign
- 26V129000
- Manufacturer campaign
- N262544420
- Manufacturer
- General Motors, LLC
- Owner letters
- Apr 8, 2026
- Components
- Fuel system, gasoline:delivery:fuel pump:control/drive module (Fuel, Hybrid & EV Propulsion)
Recall repairs are free at authorized dealers. To see if your vehicle is included, enter your VIN at NHTSA.gov or call the manufacturer.
Source: U.S. National Highway Traffic Safety Administration (NHTSA) Office of Defects Investigation public data. Complaints are submitted by owners and are not verified by NHTSA or by us; a complaint does not prove a defect exists. Methodology