2009 Chevrolet Silverado 1500 Wheel Offset

Quick specs

Wheel size
7.5x17 · 8x18 · 8.5x20
Offset
ET31
Bolt pattern
6×139.7
Center bore
78.1 mm
Thread
M14×1.5
Tire size
245/70R17 · 265/70R17 · 265/65R18 · 275/55R20

OEM configurations

ConfigurationFrontRearOffsetBackspacingTireBolt patternCenter boreThread
4.3 · V6, Petrol7.5x17ET314.97 in245/70R176x139.778.1 mmM14 x 1.5
4.3 · V6, Petrol7.5x17ET314.97 in265/70R176x139.778.1 mmM14 x 1.5
4.3 · V6, Petrol8x18ET315.22 in265/65R186x139.778.1 mmM14 x 1.5
4.3 · V6, Petrol8.5x2010.5x20ET31 / ET355.47 in275/55R206x139.778.1 mmM14 x 1.5
4.8 · 4.8L, V8, Petrol7.5x17ET314.97 in245/70R176x139.778.1 mmM14 x 1.5
4.8 · 4.8L, V8, Petrol7.5x17ET314.97 in265/70R176x139.778.1 mmM14 x 1.5
4.8 · 4.8L, V8, Petrol8.5x2010.5x20ET31 / ET355.47 in275/55R206x139.778.1 mmM14 x 1.5
4.8 · 4.8L, V8, Petrol8x18ET315.22 in265/65R186x139.778.1 mmM14 x 1.5
5.3 · V8, Petrol7.5x17ET314.97 in245/70R176x139.778.1 mmM14 x 1.5
5.3 · V8, Petrol7.5x17ET314.97 in265/70R176x139.778.1 mmM14 x 1.5
5.3 · V8, Petrol8x18ET315.22 in265/65R186x139.778.1 mmM14 x 1.5
5.3 · V8, Petrol8.5x2010.5x20ET31 / ET355.47 in275/55R206x139.778.1 mmM14 x 1.5
6.0 · V8, Hybrid7.5x17ET314.97 in245/70R176x139.778.1 mmM14 x 1.5
6.0 · V8, Hybrid7.5x17ET314.97 in265/70R176x139.778.1 mmM14 x 1.5
6.0 · V8, Hybrid8x18ET315.22 in265/65R186x139.778.1 mmM14 x 1.5
6.0 · V8, Hybrid8.5x2010.5x20ET31 / ET355.47 in275/55R206x139.778.1 mmM14 x 1.5
6.2 · V8, Flex-Fuel7.5x17ET314.97 in245/70R176x139.778.1 mmM14 x 1.5
6.2 · V8, Flex-Fuel7.5x17ET314.97 in265/70R176x139.778.1 mmM14 x 1.5
6.2 · V8, Flex-Fuel8x18ET315.22 in265/65R186x139.778.1 mmM14 x 1.5
6.2 · V8, Flex-Fuel8.5x2010.5x20ET31 / ET355.47 in275/55R206x139.778.1 mmM14 x 1.5

Wheels and hardware

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Lug hardware

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  • M14x1.5 Lug Nuts Black with Spline Tuner, XL 2 inches Length Conical Aftermarket Wheel Nut, Compatible with Chevy GMC Ford Cadillac Lincoln SAAB Saturn Silverado 1500 Savana, Set of 24

    Confirmed vehicle catalog match. Confirm seat type for your wheel.

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  • MIKKUPPA M14x1.5 Wheel Lug Nut - Replacement for Chevy Silverado 1500 2500, GMC, Ford, Ram, Aftermarket Wheel - 32pcs Black Closed End Lug Nuts with 1 Socket Key

    Confirmed vehicle catalog match. Confirm seat type for your wheel.

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  • Wheel Accessories Parts Bulge Acorn Set of 24 Aftermarket Lug Nuts M14 X 1.50 Thread 1.90" Long for Trucks 19mm(3/4") Hex 14x1.5 Wheel Lug Nuts (24 M14x1.50, Chrome)

    Confirmed vehicle catalog match. Confirm seat type for your wheel.

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Wheel locks

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Real-World 2009 Chevrolet Silverado 1500 Wheel Setups

Observed aftermarket setups from documented Modified1 builds. These are individual build records — not OEM specifications and not clearance guarantees for every vehicle.

Common custom wheel sizes

Among builds in our database for this model year:

  • 20-inch — 1 documented build
  • 22-inch — 1 documented build
  • 24-inch — 1 documented build

3 documented builds.

2009 Chevrolet Silverado 1500 custom wheel setup

Staggered · 20×? / Rear unknown

Documented on a 2009 Chevrolet Silverado 1500 build — observed custom fitment, not a universal fit guarantee.

Wheel: Giovanna Gianelle Spezia-6

Front
20×?
Rear
Compared with OEM

Compared with the 20×8.5 ET31 OEM configuration. Calculated geometry only — not fit confirmation.

    2009 Chevrolet Silverado 1500 custom wheel setup

    Staggered · 22×? / Rear unknown

    Documented on a 2009 Chevrolet Silverado 1500 build — observed custom fitment, not a universal fit guarantee.

    Wheel: Avenue A607

    Front
    22×?
    Rear
    Compared with OEM

    Compared with the 20×8.5 ET31 OEM configuration. Calculated geometry only — not fit confirmation.

    • Diameter +2" vs OEM
    2009 Chevrolet Silverado 1500 custom wheel setup

    24×?

    Documented on a 2009 Chevrolet Silverado 1500 build — observed custom fitment, not a universal fit guarantee.

    Tires
    295/35R24
    Compared with OEM

    Compared with the 20×8.5 ET31 OEM configuration. Calculated geometry only — not fit confirmation.

    • Diameter +4" vs OEM

    Compare your own setup

    See how a different width or offset sits versus an OEM configuration for this year.

    Open full fitment calculator

    More specs for the 2009 Chevrolet Silverado 1500

    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.