Chevrolet K20 Spare Tires

The Chevrolet K20 used a 8x6.5" (8x165.1 mm) bolt pattern for all models from 1973 to 1989 along with tire diameters ranging from 28.6" to 31.8" tall. Using a temporary compact spare tire with a diameter close to the standard tire has many benefits, especially for modern vehicle applications.


The tire diameter and the wheel diameter clearance have been taken into account for the specific Chevrolet K20 years and options. In this case, it's recommended to use a Full-Size tire similar to the tires currently on your vehicle as your spare. We've provided a breakdown by vehicle generation and model specifics to help you find the correct Chevrolet K20 spare tire.

1989-1989 Chevrolet K20 Spare Tires

This generation of the Chevrolet K20 began in 1989 and was available through 1989. All the models for these years use the same spare tire and wheel solution.

Slide Table to See More
YearMakeModelBolt
Pattern
Tire
Diameters
Recommended
Spare Tire
1989ChevroletK20 V2500
8x6.5"
30.4-31.7"
Full Size

1987-1988 Chevrolet K20 Spare Tires

This generation of the Chevrolet K20 began in 1987 and was available through 1988. All the models for these years use the same spare tire and wheel solution.

Slide Table to See More
YearMakeModelBolt
Pattern
Tire
Diameters
Recommended
Spare Tire
1988ChevroletK20 V20
8x6.5"
30.4-31.7"
Full Size
1987ChevroletK20 V20
8x6.5"
30.4-31.7"
Full Size

1973-1987 Chevrolet K20 Spare Tires

This generation of the Chevrolet K20 began in 1973 and was available through 1987. All the models for these years use the same spare tire and wheel solution.

Slide Table to See More
YearMakeModelBolt
Pattern
Tire
Diameters
Recommended
Spare Tire
1987ChevroletK20
8x6.5"
30.4-31.7"
Full Size
1986ChevroletK20
8x6.5"
30.4-31.7"
Full Size
1985ChevroletK20
8x6.5"
30.4-31.7"
Full Size
1984ChevroletK20
8x6.5"
30.4-31.7"
Full Size
1983ChevroletK20
8x6.5"
30.4-31.7"
Full Size
1982ChevroletK20
8x6.5"
30.4-31.7"
Full Size
1981ChevroletK20
8x6.5"
30.4-31.7"
Full Size
1980ChevroletK20
8x6.5"
29.5-31.8"
Full Size
1979ChevroletK20
8x6.5"
28.6-31.8"
Full Size
1978ChevroletK20
8x6.5"
28.6-31.8"
Full Size