EngineHigh
5.3L AFM lifter failure and related oil consumption.
- Typically appears
- 80,000+ miles
- What to inspect
- Listen for a tick or misfire; check oil level and history for lifter work.
- Typical repair
- Oil leak trace & seal / gasket · £180–£700
Is the 2014–2018 Chevrolet Silverado 1500 reliable?
Scored from 8 documented faults · reviewed by the VehicleFaults Research Team
Quick answer
5.2/ 10
MixedOn our documented-fault scoring the Chevrolet Silverado 1500 rates 5.2 out of 10 · mixed. We hold 8 known faults for it and 2 are rated high severity, so the risk is real but contained. The weak points cluster around engine, interior and transmission. 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 · Negotiate · budget for the known faults
What the score is built from
- Critical
- 0
- High
- 2
- Medium
- 4
- Low
- 2
Weak points cluster around engine, interior, transmission, hvac.
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Check this carThe faults that decide it
BrakesHigh
Hard brake pedal at low speeds and increased stopping distance due to engine-driven vacuum pump failure.
- Typically appears
- 40,000-80,000 miles
- What to inspect
- Start the engine, pump the brake pedal rapidly at idle. Check if the pedal goes rock hard or if the vacuum pump emits a loud ticking noise from the nearside front of the engine bay.
- Typical repair
- Brakes (discs, pads, caliper) · £200–£800
TransmissionMedium
Torque-converter shudder.
- Typically appears
- 70,000+ miles
- What to inspect
- Test-drive at light throttle and feel for shudder.
- Typical repair
- Routine repair · £180–£700
HVACMedium
AC condenser failures.
- Typically appears
- 60,000+ miles
- What to inspect
- Confirm cold AC and ask about condenser replacement.
- Typical repair
- Routine repair · £180–£700
ChassisMedium
Premature surface corrosion on the ladder chassis due to the factory wax-based rustproofing peeling or washing away.
- Typically appears
- 30,000-60,000 miles
- What to inspect
- Kneel by the rear wheel arch and inspect the visible chassis rails. Scrape a fingernail along the black coating; if it flakes off in chunks revealing rust underneath, the wax has failed.
- Typical repair
- Body & corrosion repair · £250–£1,800
Costs are indicative UK independent-garage bands for budgeting and negotiation · never a quote.
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