9-speed automatic shudder and hard shifts.
- Typically appears
- Any
- What to inspect
- Test-drive and feel for shudder and harsh shifts.

The 2nd-gen Traverse is a large family SUV; the 9-speed automatic and electronics are the areas to check.
Compiled & reviewed by the VehicleFaults Research Team · last reviewed July 2026
The most commonly reported faults on the 2018–2023 Chevrolet Traverse are 9-speed automatic shudder and hard shifts, Stabilitrak / electrical warnings and reduced power messages and AC condenser and blend-door faults. 1 of the documented issues are rated high severity · inspect these first. Full inspection points, onset mileage and what to check are listed below.
Based on the documented faults on this page for the Chevrolet Traverse.
Guidance only · reflects reported patterns, not a specific car's condition.
9-speed automatic shudder and hard shifts.
Stabilitrak / electrical warnings and reduced power messages.
AC condenser and blend-door faults.
Emissions system / CEL faults.
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Check this exact carAverage — the 9-speed automatic and electrical gremlins are the main concerns.
Transmission shudder, Stabilitrak warnings and AC faults.
It's capable; earlier GM 3.6 engines had timing-chain wear, so check service history.
Faults are compiled from documented recalls, technical bulletins, owner reports and mechanic sources, then reviewed for accuracy. This is guidance only · not a substitute for a professional inspection.