Owner's Manual
Page 260
... habits, service practices and differences in road characteristics and climate. While thetires available on General Motors passenger cars and light trucks may vary with nominal rim diameters of most passenger car tires. Treadwear The treadwear grade is based on braking (straight ahead) traction tests and does not include cornering (turning) traction...
... habits, service practices and differences in road characteristics and climate. While thetires available on General Motors passenger cars and light trucks may vary with nominal rim diameters of most passenger car tires. Treadwear The treadwear grade is based on braking (straight ahead) traction tests and does not include cornering (turning) traction...