Bolt Pattern Cross Reference and Wheel Sizes

CHEVROLET/GMC 1/2 TON TRUCK ALL MODELS 2X4 Bolt Pattern and Wheel Sizes


Vehicles by Wheel Bolt Pattern


Wheel Bolt Pattern by Make and Model





CHEVROLET/GMC 1/2 TON TRUCK ALL MODELS 2X4 Wheel and Bolt Pattern Sizes:


? Bolt Pattern: 5 X 127
? Stud Size: 1/2-RH
? Hub Center Bore: 78.3 
> Bolt Pattern Details and Matching Vehicles
Look-upSpacers ~ Adapters ~ Wheels/Tires
Torque Sequence: 1, 3, 5, 2, 4
75 to 85 lb-ft.
8 Turns Minimum

? Bolt Pattern: 5 X 127
? Stud Size: 14 X 1.5
? Hub Center Bore: 78.3 
> Bolt Pattern Details and Matching Vehicles
Look-upSpacers ~ Adapters ~ Wheels/Tires
Torque Sequence: 1, 3, 5, 2, 4
85 to 95 lb-ft.
8 Turns Minimum


Additional Wheel / Measurement Information

Wheel Bolt Pattern GaugeKey Identifying Wheel Dimensions: Wheel Bolt or Lug Pattern (or bolt circle, lug circle, lug pattern, etc.) is the measured diameter of an imaginary circle formed by the centers of the wheel lugs or bolt holes. Bolt patterns can be 3, 4, 5, 6, 7, 8 or 10 lug holes. A bolt circle of 5 x 4.5 would indicate a 5 lug bolt pattern on a circle with a diameter of 4.5 inches.

Wheel Dimensions

There are four important measurements that are used to categorize and identify a wheel for fitment purposes.

Wheel Dimensions

  1. Rim Diameter The actual diameter of the wheel at the point where the tire bead seats (NOT the outer lip of the rim).
  2. Rim Width Measure from the inside of the outer lip at the bead seating point to the inner lip.
  3. Back Spacing From the inside of the wheel at the point where it contacts the hub, brake drum or axle flange to the inside edge (lip) of the wheel.
  4. Bolt Pattern The measured diameter of an imaginary circle formed by the centers of the wheel lugs or bolt holes.

How To Measure Wheel Bolt PatternMeasure Bolt Pattern

If there is an EVEN number of lugs: Measure center-to-center on lugs directly across from each other.

If there is an ODD number of lugs: Measure from the CENTER of one lug to the OUTER EDGE of the hole diagonally across from it.

Lug Nut Types

Lug Nuts and Torque

Common Bolt Pattern Conversions

4-100
4x3.94
4-108
4x4.25
4-110
4x4.33
4-114.3
4x4.5
5-100
5x3.94
5-108
5x4.25
5-110
5x4.33
5-112
5x4.41
5-114.3
5x4.5
5-115
5x4.52
5-120
5x4.72
5-120.7
5x4.75
5-127
5x5
5-130
5x5.12
5-135
5x5.3
5-139.7
5x5.5
6-114.3
6x4.5
6-127
6x5
6-135
6x5.3
6-139.7
6x5.5
8-165.1
8x6.5
8-170
8x6.69

This information is accurate to the best of our knowledge. No warranties or guarantees are expressed or implied as to the accuracy of the information provided on this site. Use of this site constitutes your agreement to these terms.

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