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.
- Typical repair
- Significant repair · £400–£1,400
Is the 2015–2022 Chevrolet Colorado reliable?
Scored from 8 documented faults · reviewed by the VehicleFaults Research Team
Quick answer
4.3/ 10
Buy with cautionOn our documented-fault scoring the Chevrolet Colorado rates 4.3 out of 10 · buy with caution. We hold 8 known faults for it and 3 are rated high severity, so the risk is real but contained. The weak points cluster around transmission, emissions and hvac. A well-serviced example with evidence for the big-ticket items is usually a safe buy; the score describes the model, not the specific car in front of you.
Verdict · Walk unless the history is spotless
What the score is built from
- Critical
- 0
- High
- 3
- Medium
- 4
- Low
- 1
Weak points cluster around transmission, emissions, hvac, safety.
Turn these known faults into a step-by-step viewing plan for this exact Chevrolet Colorado · $9.
Build the inspection planThe faults that decide it
ExhaustHigh
DEF (AdBlue) heater or pump failure on the 2.8L Duramax, leading to a speed-limited limp mode.
- Typically appears
- 50,000-90,000 miles
- What to inspect
- Turn the ignition on and scroll through the driver information centre to check for active AdBlue warnings, 'Exhaust Fluid Quality Poor' messages, or impending speed-limit countdowns.
- Typical repair
- Exhaust / emissions component · £200–£950
SteeringHigh
Sudden loss of power steering assistance caused by a failing electronic power steering (EPS) torque sensor.
- Typically appears
- 30,000-70,000 miles
- What to inspect
- Start the engine and turn the steering wheel lock-to-lock whilst stationary on the forecourt. Listen for electronic whining and watch the dash for 'Service Power Steering' warnings.
- Typical repair
- Steering rack / column repair · £400–£1,500
EmissionsMedium
CEL / emissions faults on the four-cylinder.
- Typically appears
- 70,000+ miles
- What to inspect
- Scan for stored codes.
- Typical repair
- Routine repair · £180–£700
HVACMedium
AC performance and blend-door faults.
- Typically appears
- 80,000+ miles
- What to inspect
- Confirm cold AC output.
- Typical repair
- Door / window mechanism · £130–£600
Costs are indicative UK independent-garage bands for budgeting and negotiation · never a quote.
Inspecting a Chevrolet Colorado?
Build a tickable plan for the viewing · where to look, what a bad result means and what to ask the seller. One-off price $9.
Build my inspection plan