2020 Chevrolet EXPRESS problems and owner complaints
Explore the records behind recurring owner reports.
Key facts
16 owner complaints analyzed
1 distinct recall campaigns
62,377 mi median reported failure mileage
Scope: 2020 model year. Data snapshot: . 4 complaints include usable failure mileage.
Most common problems
Power Train is the most frequently named component, appearing in 9 of 16 complaints (56.3%). A complaint can name multiple components.
| Topic | Matching reports | Share of complaints |
|---|---|---|
| Transmission and shifting | 6 | 37.5% |
| Engine operation | 3 | 18.8% |
| Braking behavior | 3 | 18.8% |
| Electrical and battery issues | 1 | 6.3% |
Topic matches use published keyword rules. They describe mentions, including negations or comparisons, and do not confirm a diagnosis. Read the matching rules.
Component breakdown
Number of unique complaints naming each component. Top eight shown.
| Category | Count |
|---|---|
| Power Train | 9 |
| Electrical System | 2 |
| Engine | 2 |
| Service Brakes | 2 |
| Structure:Body | 2 |
| Unknown Or Other | 2 |
| Structure:Frame And Members | 1 |
Power Train: 9; Electrical System: 2; Engine: 2; Service Brakes: 2; Structure:Body: 2; Unknown Or Other: 2; Structure:Frame And Members: 1
Reported problems by failure mileage
Complaint counts in mileage bands. These are not failure rates per vehicle or mile.
| Category | Count |
|---|---|
| Under 25,000 | 1 |
| 25,000 to 49,999 | 1 |
| 50,000 to 74,999 | 0 |
| 75,000 to 99,999 | 1 |
| 100,000 to 149,999 | 1 |
| 150,000 and above | 0 |
Under 25,000: 1; 25,000 to 49,999: 1; 50,000 to 74,999: 0; 75,000 to 99,999: 1; 100,000 to 149,999: 1; 150,000 and above: 0
Under 25,000 miles has the most reports with usable mileage (1). 12 complaints have missing, zero or invalid mileage.
Complaints over time
Year the complaint was filed, not the vehicle model year or incident year. The snapshot year is partial.
| Category | Count |
|---|---|
| 2021 | 1 |
| 2022 | 3 |
| 2024 | 2 |
| 2025 | 8 |
| 2026 | 2 |
2021: 1; 2022: 3; 2024: 2; 2025: 8; 2026: 2
Pattern summary
Power Train leads the component reports. Transmission and shifting appears in 6 complaint narratives. Engine operation appears in 3 complaint narratives. Braking behavior appears in 3 complaint narratives. Use these patterns to inspect individual reports and prepare questions for a mechanic.
Calculated from recorded counts. An AI narrative has not been published for this selection.
Complaint evidence
Examples provide context, not a representative sample or a verified diagnosis.
Owner report 11571580 · 2024-02-13 (February 13, 2024)
Transmission needs to be replaced at 70k miles and I have had all scheduled service maintenance done. Vehicle jerks hard when shifting gears.
Owner-reported narrative. Look up ODI 11571580 at NHTSA ↗
Owner report 11686768 · 2025-09-11 (September 11, 2025)
Transmission valve
Owner-reported narrative. Look up ODI 11686768 at NHTSA ↗
Owner report 11460154 · 2022-04-08 (April 8, 2022)
The contact stated that the 2020 Chevrolet Express was used as a school bus. The contact stated while driving at various speeds, the vehicle suddenly stalled and would not restart. During the failure the check engine warning light was illuminated. The vehicle was towed to the local dealer but the failure could not be duplicated and no repair was performed. The manufacturer was notified of the failure. The failure mileage was 26,000.
Owner-reported narrative. 26,000 miles reported. Look up ODI 11460154 at NHTSA ↗
Owner report 11695217 · 2025-10-23 (October 23, 2025)
While driving this cargo van, the driver stopped in traffic to make a left hand turn. In the middle of the turn, the vehicle stalled out and would not immediately start, exposing the vehicle to nearly being hit by the oncoming traffic. When the vehicle eventually restarted, and later brought to a GM dealer for repair, it was discovered that the main ground cable had completely deteriorated. In our fleet of 15 GM vehicles, this is now the SEVENTH vehicle that has needed this main ground cable replaced. This is a serious issue that needs to be ad…
Owner-reported narrative. Look up ODI 11695217 at NHTSA ↗
Owner report 11433832 · 2021-09-21 (September 21, 2021)
The contact owns a 2021 Jayco Redhawk. The contact stated that while inspecting underneath the RV the plumbing hoses and lines as well electrical wires, fuel line from the propane tank, and fuel line from the generator was just lying on the frame. The hoses and lines were not insulated or secured underneath the RV. The contact stated that he was concerned that a fire could have been started. The contact stated that he wire-tied all the wires, so they were not laying on the frame. The vehicle was taken to the dealer who only secured the wires wi…
Owner-reported narrative. 1,000 miles reported. Look up ODI 11433832 at NHTSA ↗
Owner report 11454725 · 2022-03-01 (March 1, 2022)
Bought this van new & when traveling down a hill, brake assist helps slow up the van. Once the van is on level ground, it will NOT shift back out of the brake assist & it takes effort or time to return to normal D. I was told I must set up & find a hill. I had major water leaks in the van & once corrected, there started a whistling of air now. The passenger door was 1/4" off, nowhere near flush. How does that get missed? Lastly, the right read brake cylinder went out with less then 12,000 miles on it. Many many problems with this "new" va…
Owner-reported narrative. Look up ODI 11454725 at NHTSA ↗