# 2006 GMC Envoy Tire Size

Your GMC was manufactured with different tire sizes. To determine the best tire size for your specific 2006 GMC Envoy, we first need to determine your rim size. Please review the information below.

## How to Determine Rim Size

Check your existing tires. Your GMC Envoy'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

### 2006 GMC Envoy

The original tire size for your 2006 GMC Envoy is listed below. Tap on the box to view a color-coded explanation of your GMC Envoy's' tire size.

Trim Options:

### SLESLT

## P235/75R16 106

### Simplified Size: 235-75-16

Simplified size is useful for shopping and buying tires.

The original tire size for your 2006 GMC Envoy is **P235/75R16 106S**. A color-coded explanation of the 2006 GMC Envoy's tire size is shown below.

P | This letter denotes the intended use of the tire.
| ||||||

235 | This number indicates that your tire has a width of 235 millimeters. | ||||||

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 176 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. | ||||||

106 | This tire has a load index of 106, which means it's capable of carrying a load of 2090 pounds (950 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. |

## 17-Inch Rims

### 2006 GMC Envoy

The original tire size for your 2006 GMC Envoy is listed below. Tap on the box to view a color-coded explanation of your GMC Envoy's' tire size.

Trim Options:

### SLESLT

## P245/65R17 105

### Simplified Size: 245-65-17

Simplified size is useful for shopping and buying tires.

The original tire size for your 2006 GMC Envoy is **P245/65R17 105S**. A color-coded explanation of the 2006 GMC Envoy's tire size is shown below.

P | This letter denotes the intended use of the tire.
| ||||||

245 | This number indicates that your tire has a width of 245 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 159 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. | ||||||

105 | This tire has a load index of 105, which means it's capable of carrying a load of 2035 pounds (925 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

### 2006 GMC Envoy

The original tire size for your 2006 GMC Envoy is listed below. Tap on the box to view a color-coded explanation of your GMC Envoy's' tire size.

Trim Options:

### Denali

## P245/60R18 104

### Simplified Size: 245-60-18

Simplified size is useful for shopping and buying tires.

The original tire size for your 2006 GMC Envoy is **P245/60R18 104S**. A color-coded explanation of the 2006 GMC Envoy's tire size is shown below.

P | This letter denotes the intended use of the tire.
| ||||||

245 | This number indicates that your tire has a width of 245 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 147 millimeters. | ||||||

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

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

104 | This tire has a load index of 104, which means it's capable of carrying a load of 1980 pounds (900 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. |

### 2006 GMC Envoy - Similar Models

The 2006 GMC Envoy has similar models that may have different tire sizes.

2006 GMC Envoy XL