2004 Ford F150 Tire Size
Your Ford was manufactured with different tire sizes. To determine the best tire size for your specific 2004 Ford F150, we first need to determine your rim size. Please review the information below.
How to Determine Rim Size
Check your existing tires. Your Ford F150's rim size is the number to the right of the R. In the example pictured here, the tire size fits 16inch rims.
Rim Size Selection
Now that you know your rim size, make a selection below to filter your results.
17Inch Rims
2004 Ford F150
There are multiple tire sizes for your 2004 Ford F150 that depend upon the trim level. Look for your trim level below to get a colorcoded explanation of your tire size. Then pick the best tire size for your 2004 Ford F150.
Trim Options:
XL H.D.XLT H.D.
LT245/70R17/D
Simplified Size: 2457017
Simplified size is useful for shopping and buying tires.
The original tire size for your 2004 Ford F150 is LT245/70R17/D . A colorcoded explanation of the 2004 Ford F150's tire size is shown below.
LT  This letter denotes the intended use of the tire.
 
245  This number indicates that your tire has a width of 245 millimeters.  
17  The tire size was designed to fit rims or wheels that are 17 inches in diameter.  
D  The mark of D denotes your tire's load range, or ply rating. A load range of D means that the tire has a ply rating of 8. 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 171 millimeters.  
R  This letter denotes how your tire was constructed. Radial is the standard construction method for about 99% of all tires sold today.

Trim Options:
XL 4x2XLT 4x2 Reg. CabXLT 4x2 Super Cab
P235/70R17/XL 108
Simplified Size: 2357017
Simplified size is useful for shopping and buying tires.
The original tire size for your 2004 Ford F150 is P235/70R17/XL 108S. A colorcoded explanation of the 2004 Ford F150'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.  
17  The tire size was designed to fit rims or wheels that are 17 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.  
108  This tire has a load index of 108, which means it's capable of carrying a load of 2200 pounds (1000 kg) or less. A higher number means the tire can carry more weight. A lower number means the opposite.  
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 164 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:
XL 4x4XLT 4x4 Reg. CabXLT 4x4 Super Cab
P235/75R17 108
Simplified Size: 2357517
Simplified size is useful for shopping and buying tires.
The original tire size for your 2004 Ford F150 is P235/75R17 108S. A colorcoded explanation of the 2004 Ford F150'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.  
17  The tire size was designed to fit rims or wheels that are 17 inches in diameter.  
108  This tire has a load index of 108, which means it's capable of carrying a load of 2200 pounds (1000 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 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.
 
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:
STX 4x2XL 4x2XLT 4x2 Reg. CabXLT 4x2 Super CabXLT 4x2 Super Crew Cab
P255/65R17 108
Simplified Size: 2556517
Simplified size is useful for shopping and buying tires.
The original tire size for your 2004 Ford F150 is P255/65R17 108S. A colorcoded explanation of the 2004 Ford F150's tire size is shown below.
P  This letter denotes the intended use of the tire.
 
255  This number indicates that your tire has a width of 255 millimeters.  
17  The tire size was designed to fit rims or wheels that are 17 inches in diameter.  
108  This tire has a load index of 108, which means it's capable of carrying a load of 2200 pounds (1000 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 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.
 
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:
FX4STX 4x4XL 4x4XLT 4x4 Reg. CabXLT 4x4 Super CabXLT 4x4 Super Crew Cab
P255/70R17 110
Simplified Size: 2557017
Simplified size is useful for shopping and buying tires.
The original tire size for your 2004 Ford F150 is P255/70R17 110S. A colorcoded explanation of the 2004 Ford F150's tire size is shown below.
P  This letter denotes the intended use of the tire.
 
255  This number indicates that your tire has a width of 255 millimeters.  
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.  
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 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. 
18Inch Rims
2004 Ford F150
There are multiple tire sizes for your 2004 Ford F150 that depend upon the trim level. Look for your trim level below to get a colorcoded explanation of your tire size. Then pick the best tire size for your 2004 Ford F150.
Trim Options:
FX4Lariat 4x4
LT275/65R18/C
Simplified Size: 2756518
Simplified size is useful for shopping and buying tires.
The original tire size for your 2004 Ford F150 is LT275/65R18/C . A colorcoded explanation of the 2004 Ford F150'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.  
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.

Trim Options:
Lariat 4x2
P265/60R18 109
Simplified Size: 2656018
Simplified size is useful for shopping and buying tires.
The original tire size for your 2004 Ford F150 is P265/60R18 109T. A colorcoded explanation of the 2004 Ford F150's tire size is shown below.
P  This letter denotes the intended use of the tire.
 
265  This number indicates that your tire has a width of 265 millimeters.  
18  The tire size was designed to fit rims or wheels that are 18 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.  
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  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. 
Trim Options:
FX4Lariat 4x4
P275/65R18 114
Simplified Size: 2756518
Simplified size is useful for shopping and buying tires.
The original tire size for your 2004 Ford F150 is P275/65R18 114T. A colorcoded explanation of the 2004 Ford F150's tire size is shown below.
P  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.  
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.  
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 T, which means 118 mph (190 km/h) is the maximum speed that can be sustained for 10 minutes. A higher speed becomes dangerous. 