1992 Chevrolet K1500 Z71 Pick-up Bolt Pattern

Bolt Pattern
6x139.7mm = 6x5.5 inches
Tire Sizes
265/75R16 = 31.6x10.4R16

The 1992 Chevrolet K1500 Z71 Pick-up bolt pattern is 6-139.7 mm. This means there are 6 lugs and the diameter of the circle that the lugs make up measures 139.7 mm or 5.5 inches across. To get a close measurement of your 6 lug bolt pattern without a bolt pattern tool you should measure from the center of one lug to the center of the lug across from it.