GM Recall: 11,787 Silverado/Sierra 3500 (2025-26) for Faulty Fuel Pump

GM recalls 11,787 Silverado 3500 and Sierra 3500 (2025-2026) with gasoline engines and dual tanks. Faulty rear fuel pump may cause engine stall. Free software update.

GM Recall: 11,787 Silverado/Sierra 3500 (2025-26) for Faulty Fuel Pump

Detroit, Michigan — General Motors announced in March 2026 the recall of 11,787 heavy-duty pickups model year 2025-2026 due to a faulty rear fuel pump that could cause the engine to stall while driving, increasing the risk of a crash 🚨🚛

Affected Models

The recall affects:

• 🛻 Chevrolet Silverado 3500 HD (2025-2026)
• 🛻 GMC Sierra 3500 HD (2025-2026)

Requirements:

• ✅ Equipped with gasoline engines (not diesel)
• ✅ Dual fuel tank configuration

Total affected vehicles: 11,787 units 🔢

What Is the Problem?

The defect is in the rear fuel pump, which has the function of transferring gasoline from the rear tank to the front tank:

• ⚠️ The pump may fail to transfer adequate fuel to the front tank
• 🚫 This can cause the engine to stall while driving
• 💥 An unexpected engine stall increases the risk of a crash

The NHTSA (National Highway Traffic Safety Administration) classified this recall as a safety risk due to its potential to cause accidents.

Solution: Free Software Update

GM will fix the problem through an engine control module (ECM) software update — at no cost to owners:

• 🔧 ECM software update at authorized dealerships
• 💰 No cost to owners
• ⏱️ Quick procedure — does not require replacement of physical parts

Owner Notification

GM will send notification letters to owners anticipated for April 20, 2026 📬

The VIN (Vehicle Identification Numbers) of affected vehicles were made available on the NHTSA website on March 5, 2026.

How to Check If Your Pickup Is Affected?

1. Visit nhtsa.gov/recalls
2. Enter your 17-digit VIN (found on windshield, driver side, lower left corner)
3. The system will tell you if your vehicle is included in the recall

What to Do If You Have One of These Pickups?

If you own a Silverado 3500 or Sierra 3500 (2025-2026) with gasoline engine and dual tanks:

1. Check your VIN at nhtsa.gov/recalls
2. Contact your GM dealership to schedule the software update
3. Don't ignore the recall — an engine stall on the highway can be dangerous
4. Wait for the official letter from GM with specific instructions (approx. April 20)

⚠️ In the meantime: If you experience symptoms of fuel starvation (engine stalls, loss of power) despite having gasoline in the tanks, take your pickup to the dealership immediately.

Other Pickup Recalls in March 2026

GM is not the only manufacturer with recalls in March 2026:

Ford F-Series (4.3 Million Vehicles)

Ford recalled over 4.3 million pickups (previously published) for trailer module failure affecting trailer lights and brakes.

Ram (456,287 Vehicles)

FCA US recalled 456,287 Ram 1500/2500/3500 pickups (2025-2026) for defective trailer module that may cause trailer lights to fail to illuminate and trailer brakes to malfunction.

New Trucks and the Importance of Inspection

These recalls demonstrate that even trucks with 0 miles don't always come perfect from the factory. It's critical to:

• ✅ Check active recalls regularly at nhtsa.gov
• ✅ Do complete inspection of any new vehicle before hitting the road
• ✅ Verify alignment, suspension, and critical systems — don't assume "new = perfect"

👉 At The Truck Savers™ in Houston, TX, we offer:

• Free road simulator inspection: Detects hidden problems in suspension, steering, brakes — even on new trucks 🚛🔍
• State-of-the-art alignment — we've seen new pickups and trucks that don't come perfectly aligned from the factory
• Suspension, brakes, power steering, tire balancing
• Complete diagnostics for pickups and heavy trucks

Call us: (713) 455-5566 (Houston, TX)

GM Contact for Recall

• Chevrolet: 1-800-222-1020 (mention corresponding recall number)
• GMC: 1-800-462-8782
• NHTSA: 1-888-327-4236 or nhtsa.gov/recalls

Source: NHTSA, GM, Pickup Truck Talk, Live Now Fox