---
title: "GMC SIERRA 3500 (2026) - Recall 26V129000 — NHTSA record 318535 | Is It on Recall"
description: "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 L"
url: https://isitonrecall.com/recall/nhtsa-318535-gmc-sierra-3500-2026-recall-26v129000/
updated: 2026-10-01
site: "Is It on Recall"
language: en
---

[Recall archive](https://isitonrecall.com/archives/) / NHTSA

# GMC SIERRA 3500 (2026) - Recall 26V129000 — NHTSA record 318535

Published notice; closure not supplied

A campaign record does not say whether this individual vehicle has received the remedy. Check the VIN with NHTSA or the manufacturer.

Source date Mar 5, 2026. Retrieved Oct 1, 2026. Last updated Oct 1, 2026.

Archive changed Oct 1, 2026. USDA FSIS records are unavailable; [check FSIS directly](https://www.fsis.usda.gov/recalls). [Source coverage and dates](https://isitonrecall.com/sources/).

## What the record says

- **Product**: GMC SIERRA 3500 (2026) - Recall 26V129000
- **Reason**: 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. An engine stall increases the risk of a crash.
- **Classification**: Not supplied
- **Recalling firm**: General Motors, LLC
- **Quantity**: 11807
- **Agency-reported status**: Published safety recall
- **Source record identifier**: 318535

[Open the official record](https://api.nhtsa.gov/recalls/campaignNumber?campaignNumber=26V129000)

## Lot and product identifiers

| Label field | Details supplied by the agency |
| --- | --- |
| Lot, code or applicability | Product applicability: GMC SIERRA 3500; model year 2026. Check the model identifiers and, for a vehicle, the VIN on the official recall site. |

Match all identifying details in the current notice. A brand name alone is not enough.

## Distribution

Not supplied

No US distribution state could be established from this record. Check the official notice.

## Dates in the source

- **Report received**: Mar 5, 2026
- **Manufacturer start**: Aug 19, 2025
- **Manufacturer end**: Mar 4, 2026
- **Owner notification**: Apr 8, 2026
- **Record created**: Mar 5, 2026

FDA company pages use the listing date; enforcement records use initiation dates; CPSC uses recall date; NHTSA uses report-received date. These dates are not interchangeable.

## What to do next

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.

[Read the current instructions](https://api.nhtsa.gov/recalls/campaignNumber?campaignNumber=26V129000)

Use [NHTSA's VIN check](https://www.nhtsa.gov/recalls) to check an individual vehicle and its remedy status.

## Related records

[Vehicles records](https://isitonrecall.com/product/cars/) [Vehicles and equipment records](https://isitonrecall.com/category/vehicles/) [General Motors, LLC records](https://isitonrecall.com/brand/general-motors-llc/)