2023 Chevrolet Suburban Engine Problems
NHTSA lists 85 engine complaints for the 2023 Chevrolet Suburban, 60% of its 142 total complaints, with a median failure mileage of 47,000. A related recall (25V274000) covers 6.2L V8 engines in 2021-2024 GM SUVs and trucks including the Suburban.
- Engine complaints
- 85
- 60% of 142
- Crashes reported
- 0
- Fires reported
- 0
- Injuries reported
- 0
- Median mileage
- 47,000 mi
- Related recalls
- 1
Typical engine symptoms owners report
- Engine shuts off without warning at highway speeds, sometimes with a message telling the driver to restart the engine and no restart possible.
- Transmission drops into neutral unexpectedly while driving, including while slowing to a stop or mid-turn, cutting off power.
- Loss of power steering follows sudden engine shutdown, making the vehicle harder to control while coasting to a stop.
- Owners report an engine lifter failure diagnosed by a dealer, accompanied by shaking, exhaust fumes, and an illuminated check engine light.
- Multiple owners describe an oil-burning problem that reportedly begins after tens of thousands of miles.
- A Duramax diesel version reportedly showed sudden power loss and hesitant throttle response along with a low-power dashboard warning.
When 2023 Chevrolet Suburban engine complaints were filed
First complaint Apr 7, 2023, latest Sep 15, 2026.
Engine recalls for the 2023 Chevrolet Suburban
- NHTSA 25V274000Apr 24, 2025Engine597,571 vehicles
Engine and engine cooling:engine:hard parts internal/mechanical
General Motors LLC (GM) is recalling certain 2021-2024 Cadillac Escalade and Escalade ESV, Chevrolet Silverado 1500, Suburban, and Tahoe, GMC Sierra 1500, Yukon, and Yukon XL vehicles equipped with a 6.2L V8 gas engine. The connecting rod and/or crankshaft engine components may have manufacturing defects that can lead to engine damage and engine failure.
Risk: Engine failure increases the risk of a crash.
Remedy: Dealers will inspect the engine, and as necessary, repair or replace the engine. For vehicles that pass inspection, dealers will add higher viscosity oil, install 6 oil fill cap, replace the oil filter, and update the owner's manual. Repairs will be performed free of charge. Owner notification letters were mailed June 18, 2025. Owners may contact Cadillac customer service at 1-800-333-4223, Chevrolet customer service at 1-800-222-1020, or GMC customer service at 1-800-462-8782. GM's number for this recall is N252494000.
Engine complaints by Suburban model year
Raw complaint counts per model year; newer years have had less time to accumulate complaints.
Frequently asked questions
- How common are engine complaints on the 2023 Chevrolet Suburban?
- NHTSA lists 85 engine complaints out of 142 total complaints filed for the 2023 Suburban, meaning engine issues make up 60% of all complaints for this model year.
- Is there a recall for the 2023 Chevrolet Suburban engine?
- Yes. Recall campaign 25V274000 covers 2021-2024 Cadillac Escalade/Escalade ESV, Chevrolet Silverado 1500, Suburban, and Tahoe, and GMC Sierra 1500, Yukon, and Yukon XL vehicles with a 6.2L V8 gas engine. Dealers inspect the engine and repair or replace it if needed.
- At what mileage do 2023 Suburban engine problems typically show up?
- NHTSA data shows a median mileage at failure of 47,000 miles for engine-related complaints on the 2023 Suburban.
- Do the 2023 Suburban engine complaints involve crashes or fires?
- No. NHTSA records show 0 crashes, 0 fires, and 0 injuries linked to these engine complaints.
- How does the 2023 Suburban compare to other years for engine complaints?
- The 2023 model's 60% share of complaints tied to the engine is higher than most other model years listed, including 2021 (48%) and 2022 (52%).