NHTSA Campaign 26V129000
FUEL SYSTEM, GASOLINE:DELIVERY:FUEL PUMP:CONTROL/DRIVE MODULE
NHTSA campaign 26V129000 covers 3 year-make-model versions listed here and concerns the fuel system, gasoline: delivery: fuel pump: control/drive module. The repair is free.
General Motors, LLC filed the report for 26V129000 with NHTSA on March 5, 2026; the manufacturer initiated the recall.
For 26V129000, NHTSA lists up to 11,807 potentially affected vehicles, built between August 19, 2025 and March 4, 2026.
Owner notification letters for 26V129000 were scheduled from April 8, 2026, 34 days after the report.
26V129000 covers 2 models from Chevrolet and GMC, model years 2025–2026.
By potentially affected vehicles, 26V129000 ranks 65 of 165 General Motors, LLC recalls on this site.
Besides 26V129000, General Motors, LLC has 7 other recalls on the fuel system, gasoline on this site; the one before 26V129000 was 25V536000, reported on August 21, 2025.
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 March 5, 2026
Vehicles covered by 26V129000 (3)
GMC (1)
Being on this list means your year, make and model fall inside campaign 26V129000, not that your own vehicle does: a campaign covers a range of VINs. A VIN check on NHTSA's lookup shows whether it is.
Newest record on this page: March 5, 2026. Data: NHTSA recall and owner-complaint files. How these figures are counted