2025–2026 Chevrolet Silverado 3500, GMC Sierra 3500: Fuel System, Gasoline recall
NHTSA campaign 26V129000 · 12K units potentially affected · filed Mar 5, 2026
What's wrong
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.
Why it matters
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.
Recall details
- NHTSA campaign
- 26V129000
- Manufacturer no.
- N262544420
- Manufacturer
- General Motors, Llc
- Component
- FUEL SYSTEM, GASOLINE:DELIVERY:FUEL PUMP:CONTROL/DRIVE MODULE
- Units affected
- 11,807
- Report received
- Mar 5, 2026
- Owner letters
- Apr 8, 2026
- Type
- Vehicle
Check whether your vehicle is included with the official NHTSA VIN lookup or your dealer. Repairs for safety recalls are free.
Vehicles covered
- Chevrolet Silverado 3500 2025, 2026
- GMC Sierra 3500 2025, 2026