Every record we hold for this vehicle, as plain tables, with nothing added. The consumer page shows the same records with the maintenance schedule, price ranges and nearby shops around them.
vehicle
2025 / chevrolet / suburban
known issues
4 clusters (reviewed 2026-08-07)
complaints
30 on file (2025-03-12 → 2026-08-31)
recalls
0
investigations
0
fars
0 occupant deaths, crash years 2010-2024 (legacy-code)
6.2L V8 engine seizure with loss of propulsionENGINE7 complaints2025-07 → 2026-02suburban-2025-62l-v8-engine-seizure
11712253 Was driving on highway and engine started to make a noise, performance and power were impacted, the engine service light appeared. Exited highway on near offramp, when on offramp vehicle engine stopped working. Vehicle is a 2025 Chevrolet Suburban with 6.2L engine
11720174 Driving on Highway at approx 70mph, lost propulsion and speedometer went to 0. Came back after approx. 5 seconds. After exiting highway and stopping, clear knocking/clanging noise from engine. GM states full engine replacement needed
11715045 We put into drive and went less than an 1/8 of a mile and our suburban lost acceleration and stopped. It would not start and couldn't not be moved, until roadside assistance took it to a Chevrolet dealership. The dealer stated the engine seized up and needs to be replaced
11738369 3.0 Duramax, thrust bearing engine failure. Less than 6000 miles on vehicle. Driving at 60 mph when vehicle went into major limp mode. Had TCM, Charging and coolant lights illuminate. GM is replacing engine under warranty
11713080 The engine self-destructed due to a thrust bearing failure as described in General Motors Technical Service Bulletin 25-NA-307 There were no warning lights prior to the engine failure
11690942 Cause unknown, however, I have discovered that the engine in my Suburban, the Engine code LZO 3.0L Duramax, has damaged itself internally
Infotainment display and OnStar module malfunctionELECTRICAL SYSTEM4 complaints2025-05 → 2026-01suburban-2025-display-onstar-malfunction
11661649 Main display, driver display, and HUD froze while driving. Speedometer froze as well. Main display goes back while the driver display freezes. NO blinkers worked. This happened 3x throughout the day. Only way to reset is unhooking the battery
11709801 The dealer’s service department tried to perform updates on the system after the radio went out and it caused the whole dash to go completely black and they haven’t been able to get it to turn back on
11660820 OnStar Module factory defaults/Malfunctioning - Power button don’t turn on so there’s no internet connection. This effect all the safety features in the car
Cylinder misfire with lifter and pushrod damagePOWER TRAIN, ENGINE2 complaints2025-10 → 2025-11suburban-2025-cylinder-misfire-lifter
11698805 7/13/25: Car repeatedly jerking/shuddering/rough ride. A flashing check engine light came on for 10 or 15 minutes. After stopping car and restarting it, the check engine light went off
11696802 On 7/15/25, the car had 6948 mi. and started running rough, had a loss of power, an odor from the engine, and then on the display: check engine, blinking green vehicle light, and a message stating that the car was lowering for stability control
FARS counts every occupant death in a fatal crash, whatever the cause — it does not mean the vehicle was at fault or defective. Counts are not adjusted for how many of each vehicle are on the road.
Cite this
Derived data is CC BY 4.0. Link back to the page you used. Text and BibTeX below.
Wrench.Pro (2026). 2025 Chevrolet Suburban vehicle data [dataset]. https://www.wrench.pro/data/vehicles/2025/chevrolet/suburban
@misc{wrenchpro_2025_chevrolet_suburban_2026,
author = {Wrench.Pro},
title = {Wrench.Pro vehicle data: 2025 Chevrolet Suburban},
year = {2026},
howpublished = {\url{https://www.wrench.pro/data/vehicles/2025/chevrolet/suburban}},
note = {Derived from NHTSA public records. CC BY 4.0.}
}
