# 2018 Chevy Colorado Tire Size

Your Chevy was manufactured with different tire sizes. To determine the best tire size for your specific 2018 Chevy Colorado, we first need to determine your rim size. Please review the information below.

## How to Determine Rim Size

Check your existing tires. Your Chevy Colorado's rim size is the number to the right of the R. In the example pictured here, the tire size fits 16-inch rims.

## Rim Size Selection

Now that you know your rim size, make a selection below to filter your results.

## 16-Inch Rims

### 2018 Chevy Colorado

The original tire size for your 2018 Chevy Colorado is listed below. Tap on the box to view a color-coded explanation of your Chevy Colorado's' tire size.

## 265/70R16 112

### Simplified Size: 265-70-16

Simplified size is useful for shopping and buying tires.

The original tire size for your 2018 Chevy Colorado is **265/70R16 112T**. A color-coded explanation of the 2018 Chevy Colorado's tire size is shown below.

265 | This number indicates that your tire has a width of 265 millimeters. | ||||||

70 | This number means that your tire has an aspect ratio of 70%. In other words, your tire's sidewall height (from the edge of the rim to the tire's tread) is 70% of the width. In this case, the sidewall height works out to be 185 millimeters. | ||||||

R | This letter denotes how your tire was constructed. Radial is the standard construction method for about 99% of all tires sold today.
| ||||||

16 | The tire size was designed to fit rims or wheels that are 16 inches in diameter. | ||||||

112 | This tire has a load index of 112, which means it's capable of carrying a load of 2464 pounds (1120 kg) or less. A higher number means the tire can carry more weight. A lower number means the opposite. | ||||||

This tire has a speed rating of T, which means 118 mph (190 km/h) is the maximum speed that can be sustained for 10 minutes. A higher speed becomes dangerous. |

## 17-Inch Rims

### 2018 Chevy Colorado

There are multiple tire sizes for your 2018 Chevy Colorado that depend upon the trim level. Look for your trim level below to get a color-coded explanation of your tire size. Then pick the best tire size for your 2018 Chevy Colorado.

Trim Options:

### LTWTZ71

## 255/65R17 110

### Simplified Size: 255-65-17

Simplified size is useful for shopping and buying tires.

The original tire size for your 2018 Chevy Colorado is **255/65R17 110T**. A color-coded explanation of the 2018 Chevy Colorado's tire size is shown below.

255 | This number indicates that your tire has a width of 255 millimeters. | ||||||

65 | This number means that your tire has an aspect ratio of 65%. In other words, your tire's sidewall height (from the edge of the rim to the tire's tread) is 65% of the width. In this case, the sidewall height works out to be 165 millimeters. | ||||||

R | This letter denotes how your tire was constructed. Radial is the standard construction method for about 99% of all tires sold today.
| ||||||

17 | The tire size was designed to fit rims or wheels that are 17 inches in diameter. | ||||||

110 | This tire has a load index of 110, which means it's capable of carrying a load of 2332 pounds (1060 kg) or less. A higher number means the tire can carry more weight. A lower number means the opposite. | ||||||

This tire has a speed rating of T, which means 118 mph (190 km/h) is the maximum speed that can be sustained for 10 minutes. A higher speed becomes dangerous. |

Trim Options:

### ZR2

## 265/65R17 112

### Simplified Size: 265-65-17

Simplified size is useful for shopping and buying tires.

The original tire size for your 2018 Chevy Colorado is **265/65R17 112S**. A color-coded explanation of the 2018 Chevy Colorado's tire size is shown below.

265 | This number indicates that your tire has a width of 265 millimeters. | ||||||

65 | This number means that your tire has an aspect ratio of 65%. In other words, your tire's sidewall height (from the edge of the rim to the tire's tread) is 65% of the width. In this case, the sidewall height works out to be 172 millimeters. | ||||||

R | This letter denotes how your tire was constructed. Radial is the standard construction method for about 99% of all tires sold today.
| ||||||

17 | The tire size was designed to fit rims or wheels that are 17 inches in diameter. | ||||||

112 | This tire has a load index of 112, which means it's capable of carrying a load of 2464 pounds (1120 kg) or less. A higher number means the tire can carry more weight. A lower number means the opposite. | ||||||

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. |

## 18-Inch Rims

### 2018 Chevy Colorado

The original tire size for your 2018 Chevy Colorado is listed below. Tap on the box to view a color-coded explanation of your Chevy Colorado's' tire size.

Trim Options:

### LTWT

## 265/60R18 110

### Simplified Size: 265-60-18

Simplified size is useful for shopping and buying tires.

The original tire size for your 2018 Chevy Colorado is **265/60R18 110T**. A color-coded explanation of the 2018 Chevy Colorado's tire size is shown below.

265 | This number indicates that your tire has a width of 265 millimeters. | ||||||

60 | This number means that your tire has an aspect ratio of 60%. In other words, your tire's sidewall height (from the edge of the rim to the tire's tread) is 60% of the width. In this case, the sidewall height works out to be 159 millimeters. | ||||||

R |
| ||||||

18 | The tire size was designed to fit rims or wheels that are 18 inches in diameter. | ||||||

110 | This tire has a load index of 110, which means it's capable of carrying a load of 2332 pounds (1060 kg) or less. A higher number means the tire can carry more weight. A lower number means the opposite. | ||||||

This tire has a speed rating of T, which means 118 mph (190 km/h) is the maximum speed that can be sustained for 10 minutes. A higher speed becomes dangerous. |