2018 Chevrolet Silverado 1500 Transmission & Powertrain Problems
NHTSA logs 171 transmission & powertrain complaints for the 2018 Chevrolet Silverado 1500, making up 33% of all complaints filed for the year — the highest share among model years listed. Median mileage at failure is 30,000, with 1 crash and 2 injuries reported. No related recalls are on file.
- Transmission & Powertrain complaints
- 171
- 33% of 520
- Crashes reported
- 1
- Fires reported
- 0
- Injuries reported
- 2
- Median mileage
- 30,000 mi
- Related recalls
- 0
Typical transmission symptoms owners report
- Owners report hard, unexpected downshifts at highway speeds that feel like sudden braking and can cause the driver to lurch forward.
- Owners describe a persistent vibration or shake felt above 65 mph that does not go away in neutral and worsens or improves slightly with speed changes.
- Some owners report the transmission slipping, shuddering, or free-wheeling when going downhill at slow speeds or in reverse.
- One owner reported the truck rolling backward while in park after being shut off and disconnected from a trailer.
- Another owner reported repeated stalling on the interstate that preceded a full transmission failure.
- Owners report clunky or harsh shifting during normal deceleration and abrupt slamming into gear during stop-and-go driving.
When 2018 Chevrolet Silverado 1500 transmission complaints were filed
First complaint Feb 18, 2018, latest Sep 16, 2026.
Transmission & Powertrain recalls for the 2018 Chevrolet Silverado 1500
No safety recalls on record for this model year.
Transmission & Powertrain complaints by Silverado 1500 model year
Raw complaint counts per model year; newer years have had less time to accumulate complaints.
Frequently asked questions
- How common are transmission problems on the 2018 Chevrolet Silverado 1500?
- NHTSA lists 171 transmission & powertrain complaints for the 2018 Silverado 1500, which is 33% of all complaints filed for that model year — the highest share of any year in this dataset.
- Is there a transmission recall for the 2018 Chevrolet Silverado 1500?
- No related recalls are listed in NHTSA data for this problem area on the 2018 Silverado 1500.
- At what mileage do transmission problems typically show up?
- The median mileage at failure reported to NHTSA for this problem area is 30,000 miles.
- Have these transmission complaints led to crashes or injuries?
- NHTSA data shows 1 crash and 2 injuries associated with transmission & powertrain complaints on the 2018 Silverado 1500, with 0 fires reported.