2001 GMC Sierra 2500 HD Tire Size
The original tire size for your 2001 GMC Sierra 2500 HD is listed below. Tap on the box to view a color-coded explanation of the best GMC Sierra 2500 HD tire size.
Trim Options:
SLSLESLT
LT245/75R16/E
Simplified Size: 245-75-16
Simplified size is useful for shopping and buying tires.
The original tire size for your 2001 GMC Sierra 2500 HD is LT245/75R16/E . A color-coded explanation of the 2001 GMC Sierra 2500 HD's tire size is shown below.
LT | 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. | ||||||
E | The mark of E denotes your tire's load range, or ply rating. A load range of E means that the tire has a ply rating of 10. Letters further along in the alphabet represent stronger tires that can sustain higher inflation pressures. Tires with higher inflation pressures can carry heavier loads. | ||||||
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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