2020 Chevrolet Silverado 3500 Engine cooling Problems
- Complaints
- 2about this part
- Share
- 5%of 42 total for the year
- Median mileage
- 109,000miles
- Trend
- Not enough dataFewer than 15 complaints, too few for a reliable trend.
NHTSA recorded 2 complaints about the engine cooling of the 2020 Chevrolet Silverado 3500, 5% of the 42 complaints for this model year. Where a mileage was given, the median is 109,000 miles.
Fewer than 15 complaints name this part, so treat the figures as a rough indication only.
Example complaints
Selected from NHTSA records; personal details are removed. They are consumer reports, not findings.
“The contact owns a 2020 Chevrolet Silverado 3500. The contact stated that after driving at an undisclosed speed and towing a fifth wheel, after visual inspection, the contact observed that due to the routing of exhaust system, heat from the exhaust had started to melt the front wall of the trailer. The contact was concerned that the trailer battery and propane tank were resting on the other side wall, which could potentially cause a fire. The vehicle was not taken to the dealer or an independent mechanic. …”
NHTSA complaint #11540298, filed 2023-08, 40,000 milesEngine cooling: other model years
| Year | Complaints | Share of year |
|---|---|---|
| 2022 | 1 | 4% |
| 2020 | 2 | 5% |
| 2019 | 2 | 9% |
| 2018 | 1 | 5% |
| 2016 | 1 | 2% |
| 2013 | 3 | 12% |
| 2011 | 2 | 7% |
| 2009 | 1 | 10% |
| 2008 | 2 | 6% |
| 2007 | 5 | 13% |
| 2005 | 4 | 9% |
| 2004 | 4 | 10% |
| 2003 | 3 | 7% |
| 2002 | 6 | 12% |
| 2001 | 17 | 24% |
| 2000 | 3 | 4% |
| 1999 | 6 | 13% |
| 1998 | 3 | 4% |
| 1997 | 6 | 10% |
Other parts of the 2020 Chevrolet Silverado 3500
16 complaintsBrakes
7 complaintsEngine
6 complaintsElectrical system
5 complaintsFuel system
5 complaintsTires
5 complaintsOther or unknown
2 complaintsForward collision avoidance
1 complaintsLatches, locks and linkages
1 complaintsVisibility (wipers, defrost, mirrors)
1 complaints
← All problems reported for the 2020 Chevrolet Silverado 3500
About this data. Data from NHTSA (ODI) complaints, recalls, TSBs and investigations, updated Oct 29, 2026. Complaints are unverified consumer reports and may be duplicated or inaccurate.
To check a specific vehicle for open recalls, use its VIN at nhtsa.gov/recalls. Methodology