2014 Chevrolet Silverado — What to Check Before You Buy
The 2014 Chevrolet Silverado 1500 is a capable full-size truck and one of the most common used vehicles on the market. The EcoTec3 5.3L V8's Active Fuel Management system, however, is the subject of significant ongoing discussion in the owner and mechanic community.
5.3L Active Fuel Management (AFM) Lifters
The Active Fuel Management system — which deactivates cylinders under light load — uses specialized lifters that are widely discussed as a weak point on this platform compared to conventional lifters. Owners and mechanics on forums frequently report AFM-related failures, typically involving a deep knocking sound and oil consumption. Many owners proactively disable AFM via a tune or aftermarket device. Ask whether AFM has been disabled, and listen carefully for any abnormal engine knock at idle or under light acceleration.
Automatic Transmission Shudder
The 6-speed automatic is associated with a torque converter shudder — most noticeable as a vibration or shaking sensation at moderate highway speeds under light throttle. This is a commonly reported concern on this platform. A comprehensive highway test drive specifically evaluating smooth operation through the 40–55 mph range is recommended.
StabiliTrak / Traction Control Warning Lights
StabiliTrak warning illumination without an apparent cause is a frequently reported complaint on this generation. It can be triggered by wheel speed sensor wear, ABS module issues, or even a weak battery. A pre-purchase OBD-II scan to check for any stored or active fault codes is a simple and worthwhile step.
NHTSA recalls · 5
- Electrical system:softwareRemedied
06/06/2014
General Motors LLC (GM) is recalling certain model year 2014-2015 Chevrolet Silverado and GMC Sierra, and 2015 Chevrolet Tahoe and Suburban vehicles equipped with a base radio and an internal amplifier. The radios in the affected vehicles may become inoperative, and as a result, there would be no audible chime to notify the driver if the door is opened with the key in the ignition or no audible seat belt warning indicating the seat belts were not buckled. As such, these vehicles fail to comply with the requirements of Federal Motor Vehicle Safety Standard (FMVSS) numbers 114, "Theft Protection and Rollaway Prevention," and 208, "Occupant Crash Protection."
- Equipment:other:labelsRemedied
30/10/2015
General Motors (GM) is recalling certain model year 2013-2014 Chevrolet Silverado HD, Chevrolet Express, and GMC Sierra HD vehicles, and model year 2013 GMC Savana compressed natural gas (CNG) vehicles that fail to comply with Federal Motor Vehicle Safety Standard No. 303 "Fuel System Integrity of Compressed Natural Gas Vehicles." In the affected vehicles, the text of the CNG fuel-only label is smaller than the required size, and as a result, may be less noticeable.
- Seat beltsRemedied
12/04/2016
General Motors LLC (GM) is recalling certain model year 2014-2015 Chevrolet Silverado 1500 and GMC Sierra 1500 trucks manufactured January 29, 2013, to January 21, 2015. While entering the vehicle, the seat belt tensioner cable may be positioned such that the driver slides over it. This movement may result in the fatigue and separation of the cable.
- Electrical system:ignitionRemedied
09/10/2015
General Motors LLC (GM) is recalling certain model year 2014-2015 Chevrolet Silverado and GMC Sierra trucks manufactured January 24, 2014, to February 26, 2014, 2015 Chevrolet Suburban vehicles manufactured February 12, 2014 and Chevrolet Tahoe vehicles manufactured February 6, 2014, to February 13, 2014. In the affected vehicles, the ignition lock actuator may bind, making turning the key difficult or causing the ignition to get stuck in the "Start" position.
- Power train:automatic transmission:cooling unit and linesRemedied
31/03/2014
General Motors LLC (GM ) is recalling certain model year 2014 Chevrolet Silverado Light Duty Regular Cab, Double Cab, and Crew Cab 1500 series and model year 2015 Suburban and Tahoe; GMC model year 2014 Sierra Regular Cab, Double Cab, and Crew Cab 1500 Series and model year 2015 Yukon and Yukon XL vehicles equipped with a 6-Speed Automatic Transmission (feature code MYC). The subject vehicles may have a transmission oil cooler line that is not securely seated in the fitting.
Recall data is pulled from the NHTSA public database. Always verify current recall status at nhtsa.gov.
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