The size of the tires on the 2015 GMC Acadia is 255/55R20 for the AWD and the FWD, 255/65R18 and 255/55R20 for the SLE AWD and SLE FWD and 255/60R19 and 255/55R20 for the SLT AWD and SLT FWD. The recommended tire pressure for the vehicle iS35 psi for both the front and the rear tires for all tire sizes. The size of the wheels on the Acadia is 18 to 20 inches in diameter and 7.5 inches in width. The vehicle has a wheel bolt pattern of 6x132mm and a thread size of M14 X1.5. It has a center bore of 74.5 mm and it uses lug nuts as the wheel fasteners.
Mara D.
January 2, 2020
The tire size for the 2015 GMC Acadia is Front Tire P255/60R19 and Rear Tire P255/60R19. The recommended tire pressure for both front and rear tire is 35 psi. The standard wheel size is 19" silver aluminum wheels.
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