TransmissionHigh
8-speed automatic hard shifts and shudder (fluid-related).
- Typically appears
- Any
- What to inspect
- Test-drive and feel for harsh 'clunk' shifts; ask about fluid flush.
2015–2022 Chevrolet Colorado · common problems & known faults
The 2nd-gen Colorado is a versatile midsize truck; the 8-speed automatic hard-shift issue is the headline check.
Compiled & reviewed by the VehicleFaults Research Team · last reviewed July 2026
Quick answer
The most commonly reported faults on the 2015–2022 Chevrolet Colorado are 8-speed automatic hard shifts and shudder (fluid-related), CEL / emissions faults on the four-cylinder and AC performance 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.
Reliability snapshot
Based on the documented faults on this page for the Chevrolet Colorado.
7.6/ 10
- Critical
- 0
- High
- 1
- Medium
- 2
- Low
- 1
Guidance only · reflects reported patterns, not a specific car's condition.
Known faults to check
EmissionsMedium
CEL / emissions faults on the four-cylinder.
- Typically appears
- 70,000+ miles
- What to inspect
- Scan for stored codes.
HVACMedium
AC performance and blend-door faults.
- Typically appears
- 80,000+ miles
- What to inspect
- Confirm cold AC output.
SafetyLow
Front seat frame recall.
- Typically appears
- Any
- What to inspect
- Confirm the seat-frame recall was completed.
Inspecting a Chevrolet Colorado?
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Check this exact carFrequently asked questions
Is the Colorado reliable?
Mostly — the 8-speed hard-shift complaint is the main concern; a fluid change often helps.
Which engine to pick?
The 3.6 V6 is strong; the 2.8 diesel is torquey but pricier to maintain.
Is the hard shift dangerous?
It's more annoying than dangerous, but confirm any transmission service history.
Sources & further reading
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.