2020 RAM 1500 Tire Size
Your RAM was manufactured with different tire sizes. To determine the best tire size for your specific 2020 RAM 1500, we first need to determine your rim size. Please review the information below.
How to Determine Rim Size
Check your existing tires. Your RAM 1500'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.
18-Inch Rims
2020 RAM 1500
There are multiple tire sizes for your 2020 RAM 1500 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 2020 RAM 1500.
Trim Options:
Big Horn 4x2Big Horn 4x4Laramie 4x2Laramie 4x4Lone Star 4x2Lone Star 4x4Tradesman 4x2Tradesman 4x4
275/65R18 116
Simplified Size: 275-65-18
Simplified size is useful for shopping and buying tires.
The original tire size for your 2020 RAM 1500 is 275/65R18 116T. A color-coded explanation of the 2020 RAM 1500's tire size is shown below.
275 | This number indicates that your tire has a width of 275 millimeters. | ||||||
18 | The tire size was designed to fit rims or wheels that are 18 inches in diameter. | ||||||
116 | This tire has a load index of 116, which means it's capable of carrying a load of 2750 pounds (1250 kg) or less. A higher number means the tire can carry more weight. A lower number means the opposite. | ||||||
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 178 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 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:
Big Horn 4x4Laramie 4x4Lone Star 4x4Tradesman 4x4
LT275/65R18/C 113
Simplified Size: 275-65-18
Simplified size is useful for shopping and buying tires.
The original tire size for your 2020 RAM 1500 is LT275/65R18/C 113S. A color-coded explanation of the 2020 RAM 1500's tire size is shown below.
LT | This letter denotes the intended use of the tire.
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275 | This number indicates that your tire has a width of 275 millimeters. | ||||||
18 | The tire size was designed to fit rims or wheels that are 18 inches in diameter. | ||||||
113 | This tire has a load index of 113, which means it's capable of carrying a load of 2530 pounds (1150 kg) or less. A higher number means the tire can carry more weight. A lower number means the opposite. | ||||||
C | The mark of C denotes your tire's load range, or ply rating. A load range of C means that the tire has a ply rating of 6. Letters further along in the alphabet represent stronger tires that can sustain higher inflation pressures. Tires with higher inflation pressures can carry heavier loads. | ||||||
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 178 millimeters. | ||||||
R | This letter denotes how your tire was constructed. Radial is the standard construction method for about 99% of all tires sold today.
| ||||||
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. |
Trim Options:
Rebel
LT275/70R18/E 125
Simplified Size: 275-70-18
Simplified size is useful for shopping and buying tires.
The original tire size for your 2020 RAM 1500 is LT275/70R18/E 125R. A color-coded explanation of the 2020 RAM 1500's tire size is shown below.
LT | This letter denotes the intended use of the tire.
| ||||||
275 | This number indicates that your tire has a width of 275 millimeters. | ||||||
18 | The tire size was designed to fit rims or wheels that are 18 inches in diameter. | ||||||
125 | This tire has a load index of 125, which means it's capable of carrying a load of 3630 pounds (1650 kg) or less. A higher number means the tire can carry more weight. A lower number means the opposite. | ||||||
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. | ||||||
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 192 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 R, which means 105 mph (170 km/h) is the maximum speed that can be sustained for 10 minutes. A higher speed becomes dangerous. |
20-Inch Rims
2020 RAM 1500
The original tire size for your 2020 RAM 1500 is listed below. Tap on the box to view a color-coded explanation of your RAM 1500's' tire size.
Trim Options:
Big Horn 4x2Big Horn 4x4HFELaramie 4x2Laramie 4x4Laramie LonghornLimitedLone Star 4x2Lone Star 4x4Tradesman 4x2Tradesman 4x4
275/55R20 113
Simplified Size: 275-55-20
Simplified size is useful for shopping and buying tires.
The original tire size for your 2020 RAM 1500 is 275/55R20 113T. A color-coded explanation of the 2020 RAM 1500's tire size is shown below.
275 | This number indicates that your tire has a width of 275 millimeters. | ||||||
20 | The tire size was designed to fit rims or wheels that are 20 inches in diameter. | ||||||
113 | This tire has a load index of 113, which means it's capable of carrying a load of 2530 pounds (1150 kg) or less. A higher number means the tire can carry more weight. A lower number means the opposite. | ||||||
55 | This number means that your tire has an aspect ratio of 55%. In other words, your tire's sidewall height (from the edge of the rim to the tire's tread) is 55% of the width. In this case, the sidewall height works out to be 151 millimeters. | ||||||
R | This letter denotes how your tire was constructed. Radial is the standard construction method for about 99% of all tires sold today.
| ||||||
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. |
22-Inch Rims
2020 RAM 1500
The original tire size for your 2020 RAM 1500 is listed below. Tap on the box to view a color-coded explanation of your RAM 1500's' tire size.
Trim Options:
Laramie 4x2Laramie 4x4Laramie LonghornLimited
285/45R22/XL 114
Simplified Size: 285-45-22
Simplified size is useful for shopping and buying tires.
The original tire size for your 2020 RAM 1500 is 285/45R22/XL 114H. A color-coded explanation of the 2020 RAM 1500's tire size is shown below.
285 | This number indicates that your tire has a width of 285 millimeters. | ||||||
22 | The tire size was designed to fit rims or wheels that are 22 inches in diameter. | ||||||
XL | The mark of XL means extra load. A tire with this designation can handle higher inflation pressures than a regular tire, which increases its maximum load. | ||||||
114 | This tire has a load index of 114, which means it's capable of carrying a load of 2596 pounds (1180 kg) or less. A higher number means the tire can carry more weight. A lower number means the opposite. | ||||||
45 | This number means that your tire has an aspect ratio of 45%. In other words, your tire's sidewall height (from the edge of the rim to the tire's tread) is 45% of the width. In this case, the sidewall height works out to be 128 millimeters. | ||||||
R | This letter denotes how your tire was constructed. Radial is the standard construction method for about 99% of all tires sold today.
| ||||||
This tire has a speed rating of H, which means 130 mph (210 km/h) is the maximum speed that can be sustained for 10 minutes. A higher speed becomes dangerous. |