1999 Chevrolet C1500 Wheel Offset

Quick specs

Wheel size
6x15 · 7x15
Bolt pattern
5×127
Center bore
78.1 mm, 78.3 mm
Thread
M14×1.5
Tire size
205/75R15 · 225/75R15 · 235/75R15

OEM configurations

ConfigurationRimOffsetBackspacingTireBolt patternCenter boreThread
4.3 · V6, Petrol6x15ET03.00 in205/75R155x12778.3 mmM14 x 1.5
4.3 · V6, Petrol6x15ET03.00 in225/75R155x12778.3 mmM14 x 1.5
4.3 · V6, Petrol7x15ET134.01 in235/75R155x12778.3 mmM14 x 1.5
5.0 · V8, Petrol6x15ET03.00 in205/75R155x12778.3 mmM14 x 1.5
5.0 · V8, Petrol6x15ET03.00 in225/75R155x12778.3 mmM14 x 1.5
5.0 · V8, Petrol7x15ET134.01 in235/75R155x12778.3 mmM14 x 1.5
5.7 · V8, Petrol6x15ET03.00 in205/75R155x12778.3 mmM14 x 1.5
5.7 · V8, Petrol6x15ET03.00 in225/75R155x12778.3 mmM14 x 1.5
5.7 · V8, Petrol7x15ET134.01 in235/75R155x12778.3 mmM14 x 1.5

Wheels and hardware

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Lug hardware

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  • Dorman 611-236 Wheel Lug Nut M14-1.50

    M14 x 1.5

    Matches M14 x 1.5 thread — confirm wheel seat style

    Check price on Amazon
  • White Knight M14 x 1.50 Lug Nuts

    M14 x 1.5

    Matches M14 x 1.5 thread — confirm wheel seat style

    Check price on Amazon
  • White Knight 3809XLBK-33AM Black M14x1.50 Lug Nuts

    M14 x 1.5

    Matches M14 x 1.5 thread — confirm wheel seat style

    Check price on Amazon

Wheel locks

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More specs for the 1999 Chevrolet C1500

Each OEM row is a catalog configuration. Offset ranges are not collapsed when the database has exact setups. Documented aftermarket builds are observed setups only — not universal fit or clearance confirmation.