OEM Tire Size for 2016 GMC Sierra Regular Cab
Maintaining the factory-recommended tire dimensions is crucial for the safety, fuel efficiency, and handling of your 2016 GMC Sierra Regular Cab 4.3L V6 EcoTec3 (4×2). The standard equipment tire size for this specific trim is 255/70R17.
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Thinking about upgrading your wheels? Before changing your rim diameter from the factory 17-inch size, always use our Tire Size Calculator to ensure your speedometer remains accurate.