General Motors has issued an engine inspection recall for certain 2025-2026 Chevrolet Silverado 1500, 2500 HD/3500 HD, and GMC Sierra 1500, 2500 HD/3500 HD models. The recall remedy is an engine inspection, and if your vehicle fails the inspection procedure, your vehicle’s engine will be repaired or replaced. Additionally, a separate recall affects 2025-2026 Chevrolet Silverado 3500 and GMC Sierra 3500 trucks equipped with gasoline engines and dual fuel tanks, where a rear fuel pump may fail to transfer enough fuel to the front tank, potentially causing the engine to stall. At Creech Import, we have been serving Raleigh GM owners since 1993, and we understand how these recalls can affect your peace of mind. This comprehensive guide explains the Silverado HD engine inspection recall, what it means for owners, how to check if your vehicle is affected, what to expect during the inspection, and why Creech Import is Raleigh’s trusted choice for engine inspection and diagnosis.
Understanding the 2025-2026 Silverado HD Engine Inspection Recall
What the Recall Covers
General Motors has issued a safety recall affecting certain 2021-2024 model year vehicles equipped with the 6.2L V8 gas engine (RPO L87), including the Cadillac Escalade and Escalade ESV, Chevrolet Silverado 1500, Suburban, and Tahoe, and GMC Sierra 1500, Yukon, and Yukon XL. However, the scope of engine inspection recalls has been extended to include certain 2025-2026 model year Chevrolet Silverado 1500, 2500 HD/3500 HD, and GMC Sierra 1500, 2500 HD/3500 HD vehicles.
Why Is Your Vehicle Being Recalled?
According to GM’s official recall documentation, the connecting rod and/or crankshaft engine components in these vehicles may have manufacturing defects that can lead to engine damage and engine failure. If the engine fails during vehicle operation, the vehicle will lose propulsion, increasing the risk of a crash. These engine failures were due to multiple supplier manufacturing and quality issues.
What Will GM Do?
The recall remedy is an engine inspection. Your GM dealer will inspect the engine. If your vehicle fails the inspection procedure, your vehicle’s engine will be repaired or replaced. Vehicles that pass inspection will be provided a higher viscosity oil, which will also require a new oil fill cap identifying the new required oil grade, an oil filter replacement, and an owner’s manual insert free of charge.
Extended Engine Protection
If your vehicle receives the recall inspection remedy, you will be provided additional protection if an engine failure occurs in your vehicle as a result of this condition. If this condition occurs on your vehicle within 10 years from the date your vehicle was originally placed in service or 150,000 miles (240,000 km), whichever occurs first, your engine will be repaired or replaced at no charge.
Additional Recall: 2025-2026 Silverado & Sierra 3500HD Fuel System Issue
In a separate but related recall (NHTSA Recall No. 26V129), GM has recalled approximately 11,787 heavy-duty trucks. This recall exclusively involves Silverado 3500 and Sierra 3500 trucks equipped with 6.6L V8 gasoline engines and the dual fuel tank setup (RPOs L8T and N2N).
The problem: An incorrect Engine Control Module (ECM) software calibration may erroneously set certain Diagnostic Trouble Codes (DTCs) during a normal fuel transfer from the secondary rear tank to the primary front tank. Once these codes are set, the truck’s computer completely disables any further fuel transfers between the tanks until the next time you cycle the ignition key. The fuel gauge will briefly show the correct amount of fuel that is actually available to the engine, but after just five seconds, the gauge reverts to showing the total combined fuel volume of both tanks. This means your gauge will show you have plenty of gas, even though the fuel trapped in the secondary tank is completely unavailable to the engine during your drive.
The fix: GM will update the software in the vehicle’s engine control module. Owners may receive the update over the air if their vehicle supports wireless software updates. Alternatively, dealers can perform the update during a service visit. This recall affects 6,543 units of the 2025 Chevy Silverado 3500 HD, 3,282 units of the 2026 Chevy Silverado 3500 HD, 1,135 units of the 2025 GMC Sierra 3500 HD, and 827 units of the 2026 GMC Sierra 3500 HD.
Why Engine Inspections Are Critical
Engine inspections are not just about complying with recalls – they are about protecting your investment and ensuring your safety on Raleigh’s roads.
| Key Focus | Details & Benefits |
|---|---|
| Early Detection of Wear | Regular engine inspections can identify wear on components like bearings, pistons, and valves before they fail. A small issue detected early can be repaired for a fraction of the cost of a full engine replacement. |
| Prevention of Catastrophic Failure | Catching a problem early can prevent a small issue from becoming a catastrophic failure that requires engine replacement. The connecting rod and crankshaft issues identified in the recall can cause sudden engine failure without warning. |
| Safety | Engine problems can cause loss of power, stalling, or even fire in extreme cases. Regular inspections help ensure your vehicle is safe to drive, especially when you are towing heavy loads on highways like I-40 or I-540. |
| Warranty Compliance | For vehicles under warranty, regular inspections can help ensure that any issues are documented and addressed before the warranty expires. The extended engine protection provided by the recall covers 10 years or 150,000 miles. |
Common Engine Issues in Silverado HD Models
Gasoline Engine Issues (6.6L L8T and 6.2L L87)
The 6.6L L8T V8 gasoline engine is used in some Silverado HD models. Common issues can include:
-
Connecting rod and crankshaft defects – manufacturing defects that can lead to engine damage and failure
-
Valve train wear – from normal use or oil quality issues
-
Oil consumption – especially on higher-mileage engines
-
Cooling system problems – leaks or overheating
Diesel Engine Issues (6.6L Duramax L5P)
The 6.6L Duramax diesel engine is a popular option for Silverado HD models. Common issues can include:
-
Oil leaks – from the oil cooler seal, rear main seal, or other locations
-
Fuel system issues – CP4 pump failure on earlier models
-
Emissions system problems – DPF, EGR, and DEF system issues
Transmission and Drivetrain Issues
Silverado HD models can also experience transmission issues, including:
-
Valve body problems – on 10-speed and 6-speed transmissions
-
Torque converter issues – shudder and vibration
-
Transfer case issues – on 4WD models
How to Check If Your Silverado HD Is Affected by the Recall
Step 1: Locate Your VIN
Your Vehicle Identification Number (VIN) is a 17-character code found on:
-
The driver’s side dashboard (visible through the windshield)
-
The driver’s door jamb
-
Your vehicle registration or insurance card
Step 2: Check Online
Visit the NHTSA recall website at https://www.nhtsa.gov/recalls and enter your VIN. You can also check directly on GM’s recall website at recalls.gm.com.
Step 3: Contact a GM Dealer
Call your local GM dealer with your VIN to confirm if your vehicle is affected. The dealer can look up your vehicle’s recall status and schedule the inspection.
Step 4: Schedule an Inspection
If your vehicle is affected, schedule an inspection as soon as possible. The inspection typically takes about one hour, but the dealer may need your vehicle longer due to scheduling requirements.
What to Expect During the Engine Inspection
The Inspection Process
According to GM’s recall documentation, the recall remedy is an engine inspection. Your GM dealer will inspect the engine. If your vehicle fails the inspection procedure, your vehicle’s engine will be repaired or replaced.
If Your Vehicle Passes Inspection
If your vehicle passes inspection, GM will provide:
-
Higher viscosity oil (0W-40 grade)
-
A new oil fill cap identifying the new required oil grade
-
An oil filter replacement
-
An owner’s manual insert
If Your Vehicle Fails Inspection
If your vehicle fails the inspection procedure, your vehicle’s engine will be repaired or replaced at no charge. The repair or replacement is covered by GM’s special coverage program, which extends protection to 10 years or 150,000 miles from the date the vehicle was originally placed in service.
Important Notes for Owners
-
All work under the recall must be performed by a General Motors dealer
-
If you have already paid for repairs for the recall condition, you may be eligible for reimbursement
-
The special coverage program provides additional protection beyond your vehicle’s powertrain warranty
Why Creech Import Is Raleigh's Trusted Choice for Engine Inspections
While recall work must be performed by a GM dealer, Creech Import plays a vital role in helping Raleigh owners understand their vehicle’s condition and identify potential issues before they become problems.
Pre-Inspection Diagnostics
Before you take your vehicle to the dealer for the recall inspection, Creech Import can perform a pre-inspection diagnostic to identify any existing issues. This helps you:
-
Understand your vehicle’s current condition
-
Document any symptoms or concerns
-
Be prepared for the dealer inspection
Post-Inspection Verification
After the dealer performs the recall inspection, Creech Import can verify the work and ensure your engine is running correctly. We can:
-
Confirm that the correct oil was used
-
Check for any new issues that may have arisen
-
Perform a comprehensive post-repair inspection
Comprehensive Engine Diagnostics
Creech Import offers comprehensive engine diagnostics using factory-level tools. Our ASE-certified technicians can:
-
Read and interpret manufacturer-specific codes
-
Perform compression and leak-down tests
-
Analyze oil for contamination and wear metals
-
Identify potential issues before they cause failure
Expertise Across All GM Models
Creech Import has been serving Raleigh GM owners since 1993. We have extensive experience with:
-
5.3L, 6.2L, and 6.6L gasoline engines
-
6.6L Duramax diesel engines
-
6-speed, 8-speed, and 10-speed transmissions
-
All GM electrical and electronic systems
What Raleigh Silverado HD Owners Should Do – A Comprehensive Checklist
If you own a 2025-2026 Silverado HD or Sierra HD, follow this checklist:
-
Check your VIN – visit NHTSA’s recall website or recalls.gm.com
-
Schedule the recall inspection – contact your GM dealer as soon as possible
-
Document any symptoms – keep a log of any unusual noises, performance issues, or warning lights
-
Maintain service records – keep all oil change and maintenance receipts
-
Monitor oil level – check regularly, especially if your vehicle is affected by the recall
-
Watch for warning signs – loss of power, unusual noises, or check engine lights
-
Consider a pre-inspection – have Creech Import perform a diagnostic before your dealer visit
-
Verify post-repair work – after the recall inspection, have Creech Import verify the work
-
Keep all documentation – store recall notices, inspection reports, and repair records
-
Stay informed – check for additional recalls or service bulletins regularly
Why Regular Engine Maintenance Matters Beyond Recalls
While the recall addresses specific manufacturing defects, regular engine maintenance is essential for long-term reliability:
| Maintenance Area | Details & Recommendations |
|---|---|
| Oil Changes | Regular oil changes with the correct viscosity and GM-approved oil are critical for engine longevity. The recall requires higher viscosity oil (0W-40) for vehicles that pass inspection. |
| Cooling System Service | Proper cooling system maintenance prevents overheating, which can cause engine damage. GM recommends coolant flushes at regular intervals. |
| Fuel System Maintenance | For vehicles with the dual fuel tank system affected by the fuel transfer recall, proper fuel system maintenance is essential. |
| Regular Inspections | Annual inspections by a qualified technician can identify potential issues before they become problems. |
Is your 2025-2026 Silverado HD affected by the engine inspection recall? Call Creech Import at 919-872-1999 for a professional pre-inspection diagnostic. Visit us at 1818 St. Albans Dr #106, Raleigh, NC 27609 or book online at https://www.creechimport.com/contact.
FAQs
What is the 2025-2026 Silverado HD engine inspection recall?
GM issued an engine inspection recall for certain 2025-2026 Chevrolet Silverado 1500, 2500 HD/3500 HD, and GMC Sierra 1500, 2500 HD/3500 HD models due to potential connecting rod and crankshaft defects that can lead to engine failure.
What does the recall remedy involve?
The recall remedy is an engine inspection. If your vehicle fails the inspection, the engine will be repaired or replaced. If it passes, GM will provide higher viscosity oil, a new oil fill cap, oil filter, and owner’s manual inser
How do I know if my Silverado HD is affected by the recall?
Check your VIN on the NHTSA website (nhtsa.gov/recalls) or GM’s recall website (recalls.gm.com). You can also contact a GM dealer.
Is the 2025-2026 Silverado 3500 HD fuel system recall related?
Yes, but it’s a separate recall (NHTSA Recall No. 26V129) affecting 2025-2026 Silverado 3500 and Sierra 3500 trucks with 6.6L V8 gasoline engines and dual fuel tanks. An ECM software glitch can cause the fuel gauge to show fuel that is trapped in the secondary tank and unavailable to the engine.
5. What should I do if my Silverado HD is affected by the recall?
Schedule an inspection with your GM dealer as soon as possible. The inspection typically takes about one hour. The repair is free of charge.
Does Creech Import perform the recall inspection?
No – recall work must be performed by a General Motors dealer. However, Creech Import can perform pre-inspection diagnostics and post-repair verification to help you navigate the process.
What is the extended engine protection provided by the recall?
If your vehicle receives the recall inspection, you are provided additional protection if an engine failure occurs as a result of this condition within 10 years or 150,000 miles from the date the vehicle was originally placed in service.
What happens if my vehicle fails the inspection?
If your vehicle fails the inspection procedure, your vehicle’s engine will be repaired or replaced at no charge
Can I drive my Silverado HD if it's affected by the recall?
You should schedule the inspection as soon as possible. The recall notice states it is important that you schedule your vehicle for the recall inspection procedure as soon as possible
Does Creech Import offer a warranty on engine inspections?
Yes – all repairs include a written warranty on parts and labor. For recall-related work, the repair is covered by GM’s special coverage program
Sources
Why Choose Creech Import Repair for Your Vehicle?
Serving Raleigh since 1993 – Family‑owned, deeply rooted in the community.
✓ ASE‑Certified Technicians – Trained on domestic and import vehicles.
✓ Both domestic and import expertise – One trusted shop for mixed garages.
✓ Transparent pricing & electronic approvals – No surprises, no unnecessary work.
✓ Professional‑grade diagnostic equipment – Advanced scanners and live data analysis.
✓ High‑quality parts & long‑lasting repairs – We don’t cut corners.
📞 Schedule Your Service Appointment Today
Don’t wait until a small problem becomes a major repair. Whether you need routine maintenance, diagnostics, or major repairs, the team at Creech Import Repair is ready to help.
Engine inspections require more than a visual check. They require deep knowledge of GM’s engine architecture, access to factory-level diagnostic tools, and the discipline to identify problems accurately. At Creech Import, we have been serving Raleigh drivers since 1993. Our ASE-certified technicians use professional diagnostic tools and factory-level procedures to inspect engines thoroughly. We never recommend unnecessary repairs, and we stand behind our work with a written warranty. From pre-inspection diagnostics to post-repair verification, we help Raleigh GM owners navigate the recall process with confidence.
📍 Address: 1818 St. Albans Dr #106, Raleigh, NC 27609
📞 Phone: 919-872-1999
🌐 Schedule Online: https://www.creechimport.com/contact
About the Author: The ASE-certified team at Creech Import Repair has been serving Raleigh drivers since 1993. We specialize in GM engine diagnosis and inspection, with extensive experience in gasoline and diesel engines.
Last updated: August 2026.