General parameters:

• Tire width without load (B): from 235-248 (mm) to 245-258 (mm);
• Diameter (D): from 734-744 (mm) to 774-784 (mm);
• Outer circumference (L): from 2304 (mm) to 2431 (mm);
• Tire profile or height (H): from 176 (mm) to 184 (mm);
• Rpm per 1000 (m): from 411.3 (mm) to 434 (mm).

Possible tire sizes for GMC model:

• 235/75R15
• 245/75R16.

Additional Information:

To determine the height of tire profile (H), measure the difference between the outer and inner diameter of the tire (the actual height of the profile) and divide it by the distance between the outer edges of the rubber.

Important: when determining the tire width (B) elevations due to additional belts, letters, contours and tire upholstery are not taken into account, in general, this parameter must not exceed the width of the wheel rim by more than 30%.

Dimensions wheels GMC Suburban 2500 Dimensions wheel disks GMC Suburban 2500

Warning: the above data are official figures of the manufacturers, however, it should be borne in mind that the information is for reference and does not guarantee unambiguous accuracy.