Chevrolet G30 Spare Tire Sizes

The Chevrolet G30 has used a 8x6.5" bolt pattern for all models from 1990 to 1999 along with tire diameters ranging from 29.3" to 29.5" 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 G30 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
1999ChevroletG30
8-165
29.3"
Full Size
1998ChevroletG30
8-165
29.3"
Full Size
1997ChevroletG30
8-165
29.3"
Full Size
1996ChevroletG30
8-165
29.3"
Full Size
1995ChevroletG30
8-165
29.3"
Full Size
1994ChevroletG30
8-165
29.3"
Full Size
1993ChevroletG30
8-165
29.3"
Full Size
1992ChevroletG30
8-165
29.3"
Full Size
1991ChevroletG30
8-165
29.3"
Full Size
1990ChevroletG30
8-165
29.5"
Full Size
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