1998 GMC K1500 Suburban Tire Size
The original tire size for your 1998 GMC K1500 Suburban is listed below. Tap on the box to view a color-coded explanation of the best GMC K1500 Suburban tire size.
P245/75R16 109
Simplified Size: 245-75-16
Simplified size is useful for shopping and buying tires.
The original tire size for your 1998 GMC K1500 Suburban is P245/75R16 109S. A color-coded explanation of the 1998 GMC K1500 Suburban's tire size is shown below.
P | This letter denotes the intended use of the tire.
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245 | This number indicates that your tire has a width of 245 millimeters. | ||||||
16 | The tire size was designed to fit rims or wheels that are 16 inches in diameter. | ||||||
109 | This tire has a load index of 109, which means it's capable of carrying a load of 2266 pounds (1030 kg) or less. A higher number means the tire can carry more weight. A lower number means the opposite. | ||||||
75 | This number means that your tire has an aspect ratio of 75%. In other words, your tire's sidewall height (from the edge of the rim to the tire's tread) is 75% of the width. In this case, the sidewall height works out to be 183 millimeters. | ||||||
R | This letter denotes how your tire was constructed. Radial is the standard construction method for about 99% of all tires sold today.
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This tire has a speed rating of S, which means 111 mph (180 km/h) is the maximum speed that can be sustained for 10 minutes. A higher speed becomes dangerous. |