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CHEVROLET/GMC BOLT / LUG PATTERN

Find your Chevrolet/GMC Car, Truck or SUV fitment information below

Bolt pattern, lug pattern, PCD, or bolt circle is the diameter of an imaginary circle formed by the centers of the wheel lugs. Bolt patterns can be 4, 5, 6, 7, or 8 and either holes or studs. The bolt pattern consists of two numbers - the first number indicates how many bolt holes or studs are on the vehicle, the other number describes how far apart they are in either inches or millimeters. A bolt pattern of 4x100 indicates a 4 bolt pattern on a circle with a diameter of 100mm. If you need assistance Measuring your bolt pattern please click here to view our Tech Tips page.

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CHEVROLET/GMC BOLT / LUG PATTERN
MODEL YEAR O.E. WHEEL SIZE BOLT PATTERN STUD SIZE HUB/CENTER BORE OFFSET
ALL MID AND
FULL SIZE RWD
55-88 14"/15" 5x120.7 7/16-RH 70.3 L
WAGONS AND HD MODELS 55-95 15" 5x127 1/2-RH 78.3 L
ASTRO/SAFARI 85-02 15x6 5x127 1/2-RH 78.3 L
ASTRO/SAFARI 03-05 15x6 6x139.7 14x1.5 78.3 L/M
AVALANCHE 02-UP 16"-20" 6x139.7 14x1.5 78.3 M/H
AVALANCHE 2500 02-06 16"-20" 8x165.1 14x1.5 116.6 L
AVALANCHE LIFTED (8-LUG) 08-UP 16"-20" 8x165.1 14x1.5 78.3 L
AVALANCHE LIFTED (6-LUG) 02-07 16"-20" 6x139.7 14x1.5 78.3 L
AVEO 04-UP 14"-15" 4x100 12x1.5 57.1 H
AVEO & AVEO5 04-UP 14"-15" 4x100 12x1.5 57.1 H
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