United States2025–2026 Chevrolet Silverado 3500 and GMC Sierra 3500 vehicles with gasoline engines and dual fuel tanks (RPOs L8T and N2N) are affected. They were recalled because the rear fuel pump may not transfer adequate fuel to the front tank, which can cause an engine stall and increase the risk of a crash. GM will update the engine control module (ECM) free of charge by a dealer or via an over‑the‑air update; owner letters were mailed April 8, 2026, VINs became searchable on NHTSA.gov March 5, 2026, and owners can contact Chevrolet at 1-800-222-1020 or GMC at 1-800-462-8782 (GM recall N262544420).
What's being recalled
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.
How to identify it
NHTSA campaign 26V129000; Manufacturer campaign N262544420
The hazard
An engine stall increases the risk of a crash.
What to do
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.
The official notice
This page is a summary of the notice published by U.S. National Highway Traffic Safety Administration, collected from U.S. National Highway Traffic Safety Administration. Check the original before you act on it.
Read the official notice (opens in a new tab)