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The 2015 GMC Acadia comes with different tire sizes based on the model and whether it has all-wheel drive (AWD) or front-wheel drive (FWD). For the AWD and FWD models, the tire size is 255/55R20. The SLE AWD and SLE FWD variants have tire sizes of 255/65R18 and 255/55R20, while the SLT AWD and SLT FWD versions come with tire sizes of 255/60R19 and 255/55R20. The recommended tire pressure for all these tire sizes is 35 psi for both the front and rear tires. The Acadia's wheels range from 18 to 20 inches in diameter and are 7.5 inches wide. The vehicle has a wheel bolt pattern of 6x132mm and a thread size of M14 X1.5, with a center bore of 74.5 mm. Lug nuts are used as wheel fasteners.
The 2015 GMC Acadia comes with Front Tire P255/60R19 and Rear Tire P255/60R19. Both front and rear tires should be inflated to 35 psi. The vehicle is equipped with 19-inch silver aluminum wheels as standard.