2025 GMC Sierra 3500 Problems
Real NHTSA owner complaints for the 2025 GMC Sierra 3500.
Worst 2025 GMC Sierra 3500 Problems
Top 3 most-reported issues with average mileage at failure.
Electrical Faults
Brakes
Engine Problems
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All Problems by Category
Every NHTSA complaint category for the 2025 GMC Sierra 3500.
| Component | Complaints | Crashes | Fires | Avg Mileage | Volume |
|---|---|---|---|---|---|
| Electrical Faults | 3 | — | — | — | |
| Brakes | 3 | — | — | — | |
| Engine Problems | 2 | — | — | — | |
| Forward Collision Avoidance: Warnings | 2 | — | — | — | |
| Tires:Sidewall | 2 | — | — | — | |
| Electrical System: Integrated Trailer Brake Control | 1 | — | — | — | |
| Engine & Cooling | 1 | — | — | — | |
| Engine And Engine Cooling:Exhaust System:Emission Control:Urea Injection System (Def) | 1 | — | — | — | |
| Other Equipment | 1 | — | — | — | |
| Headlight/Taillight Failures | 1 | — | — | — | |
| Lane Departure: Warning | 1 | — | — | — | |
| Transmission / Drivetrain | 1 | — | — | — | |
| Service Brakes, Hydraulic:Foundation Components:Disc:Caliper | 1 | — | — | — | |
| Steering Defects | 1 | — | — | — | |
| Body Structure | 1 | — | — | — |
Search Owner Complaints
Read what owners actually reported to NHTSA for the 2025 GMC Sierra 3500. Type a keyword (e.g. “transmission”, “stalling”, “brakes”) to filter.
Recalls for 2025 GMC Sierra 3500
1 NHTSA recall campaign affecting ~11,807 vehicles.
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.
Other GMC Sierra 3500 Years
2025 GMC Sierra 3500 — FAQ
Answers based on real NHTSA complaint and recall data for this specific model year.
Is the 2025 GMC Sierra 3500 reliable?
What are common problems with the 2025 GMC Sierra 3500?
Does the 2025 GMC Sierra 3500 have any recalls?
Should I buy a 2025 GMC Sierra 3500?
Source: NHTSA (National Highway Traffic Safety Administration) complaint and recall databases, aggregated by VinItel.
Wider context: See the full GMC Sierra 3500 reliability report with year-by-year comparison and generation analysis.
Check Your Specific 2025 GMC Sierra 3500
Real owner complaints tell you about the model. The VIN tells you about your specific car — accidents, title issues, odometer fraud.
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