OEM Tire Size for 2010 GMC Sierra 3500HD Regular Cab
Maintaining the factory-recommended tire dimensions is crucial for the safety, fuel efficiency, and handling of your 2010 GMC Sierra 3500HD Regular Cab 6.0 V8 6AT (360 HP). The standard equipment tire size for this specific trim is 265/75R16.
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Thinking about upgrading your wheels? Before changing your rim diameter from the factory 16-inch size, always use our Tire Size Calculator to ensure your speedometer remains accurate.