2025 Chevrolet Suburban Safety Report
2025 Chevrolet Suburban shows excellent crash test ratings but concerning early engine and powertrain failures.
AI Safety Analysis for the 2025 Chevrolet Suburban
Reliability Score
The 2025 Chevrolet Suburban receives a reliability score of 40 out of 100 based on analysis of NHTSA complaint data, recall history, crash reports, and safety ratings. This indicates average reliability — some notable concerns exist that prospective buyers should be aware of.
Known Issues for the 2025 Chevrolet Suburban
The following issues have been identified from NHTSA complaint data and owner reports for the 2025 Chevrolet Suburban:
| Issue | Severity | Frequency | Typical Mileage |
|---|---|---|---|
| Catastrophic Engine Failure Multiple reports of complete engine shutdowns, seizing, and the need for full engine replacement, some at very low mileage, often without prior warning lights. |
High | Common | 2000-10000 miles |
| Transmission Cooler Line Failure Reported catastrophic failure of the transmission cooler line, leading to oil spillage shortly after purchase. |
High | Occasional | 0-100 miles |
| Rear Passenger Door Opening While Driving Rear passenger door unexpectedly opens while driving, especially in cold weather, and fails to latch. |
High | Rare | unknown miles |
| Infotainment System Malfunction Complete failure of the infotainment system, including main display, driver display, HUD, and speedometer freezing, sometimes causing loss of blinker function. |
Medium | Occasional | 0-1000 miles |
| Adaptive Cruise Control/Forward Collision Avoidance Issues Messages like 'Adaptive Cruise Control Temporarily Unavailable' and issues with the Forward Collision light, sometimes linked to faulty radar or OnStar module. |
Medium | Occasional | unknown miles |
Common Problems Reported by Owners
Based on NHTSA complaint data, the following components account for the majority of reported issues with the 2025 Chevrolet Suburban:
Frequent reports of engine failure, including seizing, loss of propulsion, knocking noises, and the need for full engine replacement, often at low mileage.
Issues related to the transmission, including cooler line failure and general loss of propulsion.
Problems with the infotainment system, OnStar module, and general electrical malfunctions leading to display freezes and loss of features.
Malfunctions with adaptive cruise control and forward collision warning systems.
Reports of heating system failing to clear the windshield effectively.
Frequently Asked Questions About the 2025 Chevrolet Suburban
Is the 2025 Chevrolet Suburban safe?
Based on NHTSA data, the 2025 Chevrolet Suburban has excellent crash test ratings (5-star overall, frontal, and side), but there are significant early concerns regarding mechanical reliability, particularly with engine and powertrain failures reported in 23 complaints. While no injuries or crashes are reported in the complaints, the severity of these mechanical issues could pose safety risks.
What are common problems with the 2025 Chevrolet Suburban?
The most reported issues for the 2025 Chevrolet Suburban are related to the ENGINE (8 complaints), including catastrophic failures requiring full replacement. Other common problems include POWER TRAIN issues (e.g., transmission cooler line failure), ELECTRICAL SYSTEM malfunctions (e.g., infotainment system freezing), and issues with FORWARD COLLISION AVOIDANCE systems.
Has the 2025 Chevrolet Suburban been recalled?
As of the current data, the 2025 Chevrolet Suburban has 0 recalls issued by NHTSA.
How does the 2025 Chevrolet Suburban perform in crash tests?
The 2025 Chevrolet Suburban received an excellent 5-star overall safety rating from NHTSA, with 5 stars in both frontal and side crash tests. Its rollover rating is 3 stars.
Are there any known engine issues with the 2025 Chevrolet Suburban?
Yes, there are multiple reports of severe engine issues, including complete engine shutdowns, seizing, and the need for full engine replacement, some occurring at very low mileages (e.g., 2,000 miles). These are the most frequent complaints for this model.
Buyer Advice
Our recommendation: Given the excellent crash test ratings but concerning early reports of severe engine and powertrain failures, potential buyers should exercise caution and thoroughly investigate the specific engine type and any related service bulletins before purchasing a 2025 Chevrolet Suburban.
NHTSA Data Summary for 2025 Chevrolet Suburban
This safety report is based on a comprehensive analysis of data from the National Highway Traffic Safety Administration (NHTSA) for the 2025 Chevrolet Suburban. The data includes 23 consumer complaints filed by vehicle owners, 0 manufacturer-initiated safety recalls, and safety rating assessments associated with this vehicle.
The NHTSA has assigned the 2025 Chevrolet Suburban an overall safety rating of 5 out of 5 stars, with a frontal crash rating of 5 stars, a side crash rating of 5 stars, and a rollover rating of 3 stars. These ratings are determined through controlled crash testing conducted by the NHTSA.
All data presented in this report is sourced from public NHTSA databases. Our AI analysis identifies patterns across complaint narratives, correlates them with recall history, and produces the safety assessment above. This analysis is updated as new complaints and recalls are filed with the NHTSA.
Consumers are encouraged to report vehicle safety problems to the NHTSA at nhtsa.gov. If your vehicle is subject to a recall, contact your dealer to schedule the free repair.