NHTSA Campaign 26V129000
FUEL SYSTEM, GASOLINE:DELIVERY:FUEL PUMP:CONTROL/DRIVE MODULE
Filed by General Motors, LLC.
NHTSA campaign 26V129000 covers 3 vehicles and concerns the fuel system, gasoline:delivery:fuel pump:control/drive module. The repair is free.
What this recall covers
- 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 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.
Reported May 3, 2026
Vehicles covered by 26V129000 (3)
Gmc (1)
Is my car affected?
Being on this list means your year, make and model fall inside campaign 26V129000. It does not mean your individual car does: a campaign covers a range of VINs built in a specific window, and cars either side of that window are untouched.
Check the 17-character VIN from the driver-side dashboard or door jamb against NHTSA's lookup. If it is covered, the dealer must do the work free of charge, regardless of the car's age or mileage.