Owners of the 2016 Silverado often discover that the truck’s rugged exterior can mask a series of nuanced mechanical gremlins. While this generation of the Silverado represented a significant leap in refinement over its predecessor, specific design choices and manufacturing inconsistencies have led to a documented list of issues. Understanding these common problems is essential for maintaining the vehicle’s value and ensuring long-term reliability, especially for those considering the used market.
Electrical System and Infotainment Glitches
The 2016 model year arrived with a modern infotainment suite, but this technological upgrade introduced a vulnerability to electrical gremlins. Many owners report intermittent failures with the radio, where the screen freezes, displays static, or simply goes black while the vehicle is running. These issues are often linked to faulty wiring harnesses or software glitches that require a dealer-level reset to resolve. Beyond the radio, owners have noted anomalies with the trailer brake controller and random alerts triggered by the tire pressure monitoring system, suggesting a broader struggle with the truck’s electronic architecture.
Infotainment and Connectivity
The MyLink system, while feature-rich, became a focal point of frustration for some users. A common complaint involves the touchscreen becoming unresponsive or the system crashing entirely, necessitating a power cycle. Furthermore, Bluetooth connectivity issues were prevalent, with phones struggling to maintain a stable connection for hands-free calling. These minor annoyances, while not safety-critical, significantly detract from the daily usability of the truck and point to a lack of real-world testing for the integrated technology.
Transmission and Shifting Concerns
Power delivery is a core strength of the 2016 Silverado, but the automatic transmission that delivers that power requires attention. GM’s six-speed automatic was tuned for efficiency, but this sometimes resulted in harsh shifting behavior, particularly during cold starts or when navigating steep grades. More seriously, some vehicles experienced transmission slipping or a failure to engage drive or reverse, often accompanied by the notorious "Service Traction Control" or "Service 4WD" warnings. These symptoms frequently point to internal wear or software calibration issues that demand immediate mechanic intervention.
4WD System Complications
For buyers who selected the four-wheel-drive variants, the complex system became another potential headache. The electronic locking hubs and transfer case motors are susceptible to failure, leading to a situation where the truck is stuck in two-wheel drive or, conversely, unable to disengage 4WD in favorable conditions. Moisture intrusion and debris accumulation within the actuator mechanisms are often cited as root causes, highlighting the importance of regular undercarriage inspections for 4WD owners.
Fuel System and Engine Performance
While the 5.3L EcoTec3 V6 and 6.2L V8 engines are generally robust, they are not immune to issues. A notable subset of 2016 Silverados experienced fuel system problems, including clogged injectors or failing fuel pumps, which manifest as rough idling, difficulty starting, or a sudden loss of power. These symptoms can be mistaken for simple maintenance oversights, but they often indicate a flaw in the fuel delivery system that requires professional diagnosis to prevent complete engine failure.
Oil Consumption and Valve Cover Gaskets
Another under-the-hood concern involves excessive oil consumption. Some owners reported burning oil at a rate faster than expected, leading to low oil levels and the risk of engine damage if not monitored closely. This is frequently traced to brittle or improperly installed valve cover gaskets, which leak oil onto the hot exhaust manifolds. The resulting burning oil smell is not only a maintenance burden but also creates a visible smoke issue that can trigger the check engine light.
