Chevrolet G20 Spare Tire Sizes

The Chevrolet G20 has used a 5x127mm (5 x 5") bolt pattern for all models from 1985 to 1996 along with tire diameters ranging from 28.3" to 28.9" tall. Using a temporary spare tire with a diameter close to the standard tire has many benefits, especially for modern vehicle applications. Tire diameter as well as wheel diameter clearance have been taken into account for the specific Chevrolet G20 years and options. In this case, using a non-temporary Full-Size tire as your spare, is the recommendation for all applications.

YearMakeModelBolt
Pattern
Tire
Diameters
Recommended
Spare
1996ChevroletG20
5-127
28.9"
Full Size
1995ChevroletG20
5-127
28.3-28.9"
Full Size
1994ChevroletG20
5-127
28.3-28.9"
Full Size
1993ChevroletG20
5-127
28.3-28.9"
Full Size
1992ChevroletG20
5-127
28.3-28.9"
Full Size
1991ChevroletG20
5-127
28.3-28.9"
Full Size
1990ChevroletG20
5-127
28.3"
Full Size
1989ChevroletG20
5-127
28.3"
Full Size
1988ChevroletG20
5-127
28.3"
Full Size
1987ChevroletG20
5-127
28.3"
Full Size
1986ChevroletG20
5-127
28.3"
Full Size
1985ChevroletG20
5-127
28.3"
Full Size
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