Tire Size for 1991 Gmc Suburban

1991 Gmc Suburban Tire Sizes

Select a box to get your vehicle's tire size.

"1991 GMC Suburban R1500 2, 3, 5 & 6 Passenger"

Original Tire Size (Show Details)

P235/75R15 S

P	This letter indicates the intended use of the tire. P = Passenger Car LT = Light Truck C = Commercial Vehicle
235	This number indicates that your tire has a width of 235 millimeters.
75	This number indicates that your tire has an aspect ratio of 75%. This means that your tire's sidewall height (from the edge of the rim to the tire's tread) is 75% of the width.
R	This letter indicates how your tire was constructed. Radial is the standard construction method for about 98% of all tires sold today. R = Radial B = Bias Belt D = Diagonal
15	The tire size was designed to fit rims that are 15 inches in diameter.
S	This tire has a speed rating of S, which means 112 mph (180 km/h) is the maximum speed that can be sustained for 10 minutes. A higher speed becomes dangerous.

"1991 GMC Suburban R2500 2, 3, 5 & 6 Passenger (DRW)"

Original Tire Size (Show Details)

LT235/85R16/

LT	This letter indicates the intended use of the tire. P = Passenger Car LT = Light Truck C = Commercial Vehicle
235	This number indicates that your tire has a width of 235 millimeters.
85	This number indicates that your tire has an aspect ratio of 85%. This means that your tire's sidewall height (from the edge of the rim to the tire's tread) is 85% of the width.
R	This letter indicates how your tire was constructed. Radial is the standard construction method for about 98% of all tires sold today. R = Radial B = Bias Belt D = Diagonal
16	The tire size was designed to fit rims that are 16 inches in diameter.

"1991 GMC Suburban R2500 2, 3, 5 & 6 Passenger"

Original Tire Size (Show Details)

LT235/85R16/

LT	This letter indicates the intended use of the tire. P = Passenger Car LT = Light Truck C = Commercial Vehicle
235	This number indicates that your tire has a width of 235 millimeters.
85	This number indicates that your tire has an aspect ratio of 85%. This means that your tire's sidewall height (from the edge of the rim to the tire's tread) is 85% of the width.
R	This letter indicates how your tire was constructed. Radial is the standard construction method for about 98% of all tires sold today. R = Radial B = Bias Belt D = Diagonal
16	The tire size was designed to fit rims that are 16 inches in diameter.

"1991 GMC Suburban V1500 2, 3, 5 & 6 Pass. Diesel w/alum. wheels"

Original Tire Size (Show Details)

P235/75R15/

P	This letter indicates the intended use of the tire. P = Passenger Car LT = Light Truck C = Commercial Vehicle
235	This number indicates that your tire has a width of 235 millimeters.
75	This number indicates that your tire has an aspect ratio of 75%. This means that your tire's sidewall height (from the edge of the rim to the tire's tread) is 75% of the width.
R	This letter indicates how your tire was constructed. Radial is the standard construction method for about 98% of all tires sold today. R = Radial B = Bias Belt D = Diagonal
15	The tire size was designed to fit rims that are 15 inches in diameter.

"1991 GMC Suburban V1500 2, 3, 5 & 6 Pass. Gas w/alum. wheels"

Original Tire Size (Show Details)

P235/75R15 S

P	This letter indicates the intended use of the tire. P = Passenger Car LT = Light Truck C = Commercial Vehicle
235	This number indicates that your tire has a width of 235 millimeters.
75	This number indicates that your tire has an aspect ratio of 75%. This means that your tire's sidewall height (from the edge of the rim to the tire's tread) is 75% of the width.
R	This letter indicates how your tire was constructed. Radial is the standard construction method for about 98% of all tires sold today. R = Radial B = Bias Belt D = Diagonal
15	The tire size was designed to fit rims that are 15 inches in diameter.
S	This tire has a speed rating of S, which means 112 mph (180 km/h) is the maximum speed that can be sustained for 10 minutes. A higher speed becomes dangerous.

Alternate Tire Size (Show Details)

P235/75R15/

P	This letter indicates the intended use of the tire. P = Passenger Car LT = Light Truck C = Commercial Vehicle
235	This number indicates that your tire has a width of 235 millimeters.
75	This number indicates that your tire has an aspect ratio of 75%. This means that your tire's sidewall height (from the edge of the rim to the tire's tread) is 75% of the width.
R	This letter indicates how your tire was constructed. Radial is the standard construction method for about 98% of all tires sold today. R = Radial B = Bias Belt D = Diagonal
15	The tire size was designed to fit rims that are 15 inches in diameter.

"1991 GMC Suburban V1500 2, 3, 5 & 6 Passenger Diesel"

Original Tire Size (Show Details)

P235/75R15/

P	This letter indicates the intended use of the tire. P = Passenger Car LT = Light Truck C = Commercial Vehicle
235	This number indicates that your tire has a width of 235 millimeters.
75	This number indicates that your tire has an aspect ratio of 75%. This means that your tire's sidewall height (from the edge of the rim to the tire's tread) is 75% of the width.
R	This letter indicates how your tire was constructed. Radial is the standard construction method for about 98% of all tires sold today. R = Radial B = Bias Belt D = Diagonal
15	The tire size was designed to fit rims that are 15 inches in diameter.

"1991 GMC Suburban V1500 2, 3, 5 & 6 Passenger Gas"

Original Tire Size (Show Details)

P235/75R15 S

P	This letter indicates the intended use of the tire. P = Passenger Car LT = Light Truck C = Commercial Vehicle
235	This number indicates that your tire has a width of 235 millimeters.
75	This number indicates that your tire has an aspect ratio of 75%. This means that your tire's sidewall height (from the edge of the rim to the tire's tread) is 75% of the width.
R	This letter indicates how your tire was constructed. Radial is the standard construction method for about 98% of all tires sold today. R = Radial B = Bias Belt D = Diagonal
15	The tire size was designed to fit rims that are 15 inches in diameter.
S	This tire has a speed rating of S, which means 112 mph (180 km/h) is the maximum speed that can be sustained for 10 minutes. A higher speed becomes dangerous.

Alternate Tire Size (Show Details)

P235/75R15/

P	This letter indicates the intended use of the tire. P = Passenger Car LT = Light Truck C = Commercial Vehicle
235	This number indicates that your tire has a width of 235 millimeters.
75	This number indicates that your tire has an aspect ratio of 75%. This means that your tire's sidewall height (from the edge of the rim to the tire's tread) is 75% of the width.
R	This letter indicates how your tire was constructed. Radial is the standard construction method for about 98% of all tires sold today. R = Radial B = Bias Belt D = Diagonal
15	The tire size was designed to fit rims that are 15 inches in diameter.

"1991 GMC Suburban V2500 2, 3, 5 & 6 Pass. Gas/Diesel (DRW)"

Original Tire Size (Show Details)

LT235/85R16/

LT	This letter indicates the intended use of the tire. P = Passenger Car LT = Light Truck C = Commercial Vehicle
235	This number indicates that your tire has a width of 235 millimeters.
85	This number indicates that your tire has an aspect ratio of 85%. This means that your tire's sidewall height (from the edge of the rim to the tire's tread) is 85% of the width.
R	This letter indicates how your tire was constructed. Radial is the standard construction method for about 98% of all tires sold today. R = Radial B = Bias Belt D = Diagonal
16	The tire size was designed to fit rims that are 16 inches in diameter.

"1991 GMC Suburban V2500 2, 3, 5 & 6 Passenger Gas/Diesel"

Original Tire Size (Show Details)

LT235/85R16/

LT	This letter indicates the intended use of the tire. P = Passenger Car LT = Light Truck C = Commercial Vehicle
235	This number indicates that your tire has a width of 235 millimeters.
85	This number indicates that your tire has an aspect ratio of 85%. This means that your tire's sidewall height (from the edge of the rim to the tire's tread) is 85% of the width.
R	This letter indicates how your tire was constructed. Radial is the standard construction method for about 98% of all tires sold today. R = Radial B = Bias Belt D = Diagonal
16	The tire size was designed to fit rims that are 16 inches in diameter.

1991 GMC Suburban R1500 8 & 9 Passenger

Original Tire Size (Show Details)

P235/75R15/

P	This letter indicates the intended use of the tire. P = Passenger Car LT = Light Truck C = Commercial Vehicle
235	This number indicates that your tire has a width of 235 millimeters.
75	This number indicates that your tire has an aspect ratio of 75%. This means that your tire's sidewall height (from the edge of the rim to the tire's tread) is 75% of the width.
R	This letter indicates how your tire was constructed. Radial is the standard construction method for about 98% of all tires sold today. R = Radial B = Bias Belt D = Diagonal
15	The tire size was designed to fit rims that are 15 inches in diameter.

1991 GMC Suburban V1500 8 & 9 Passenger

Original Tire Size (Show Details)

P235/75R15/

P	This letter indicates the intended use of the tire. P = Passenger Car LT = Light Truck C = Commercial Vehicle
235	This number indicates that your tire has a width of 235 millimeters.
75	This number indicates that your tire has an aspect ratio of 75%. This means that your tire's sidewall height (from the edge of the rim to the tire's tread) is 75% of the width.
R	This letter indicates how your tire was constructed. Radial is the standard construction method for about 98% of all tires sold today. R = Radial B = Bias Belt D = Diagonal
15	The tire size was designed to fit rims that are 15 inches in diameter.

1991 GMC Suburban V1500 8 & 9 Passenger w/alum. wheels

Original Tire Size (Show Details)

P235/75R15/

P	This letter indicates the intended use of the tire. P = Passenger Car LT = Light Truck C = Commercial Vehicle
235	This number indicates that your tire has a width of 235 millimeters.
75	This number indicates that your tire has an aspect ratio of 75%. This means that your tire's sidewall height (from the edge of the rim to the tire's tread) is 75% of the width.
R	This letter indicates how your tire was constructed. Radial is the standard construction method for about 98% of all tires sold today. R = Radial B = Bias Belt D = Diagonal
15	The tire size was designed to fit rims that are 15 inches in diameter.