18x8-Inch Multi-Spoke Wheel in High Gloss Black

18x8-Inch Multi-Spoke Wheel in High Gloss Black

GM Part #84428945

MSRP$275.00*

Personalize the look of your vehicle with a GMC Accessories 18-Inch Wheel designed, engineered and tested to GMC specifications.

  • Personalizes your vehicle to reflect your taste and needs
  • The High Gloss Black finish adds a custom look and feel to your vehicle
  • Wheels are priced individually

About this product

Personalize the look of your vehicle with a GMC Accessories 18-Inch Wheel designed, engineered and tested to GMC specifications. Developed by the same design team that helped create your vehicle, this stylish wheel, commonly called rims or custom wheels, enables you to equip your vehicle to suit your taste and needs. Every GMC wheel is extensively tested and validated to meet GMC requirements for safety and corrosion resistance. They are priced individually; tires, matching center caps, wheel locks, lug nuts and tire pressure monitors sold separately. Select wheels are offered as part of rim and tire packages. Use only GM-approved wheel and tire combinations. For wheel care and maintenance information, please see the Accessory Wheel Instruction Sheet included with the wheels and your vehicle Owner’s Manual. Dealer installation recommended. Requires an 18-inch spare tire and wheel, available as a factory option on some vehicles (contact dealer for confirmation). Purchase and installation of an 18-inch spare tire and wheel is required with accessory 18- or 20-inch wheels.

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  • Personalizes your vehicle to reflect your taste and needs
  • The High Gloss Black finish adds a custom look and feel to your vehicle
  • Wheels are priced individually
  • Requires an 18-inch spare tire and wheel, available as a factory option on some vehicles (contact dealer for confirmation). Purchase and installation of an 18-inch spare tire and wheel is required with accessory 18- or 20-inch wheels
  • Tires, center caps, wheel locks, lug nuts and tire pressure monitors sold separately
  • Requires installation and calibration by an authorized Chevrolet/GMC dealership

Hub Pilot Diameter4.88 in / 124 mm
Lug Hole Diameter0.73 in / 19 mm
Inside Diameter16.26 in / 413 mm
Width8 in / 203.2 mm
Diameter18 in / 457.2 mm
Bolt Pattern8x180
Spoke Quantity16
Lug Hole Quantity8
Valve Stem Diameter0.45 in / 11 mm
MaterialAluminum
Split TypeNo
Center Cap IncludedNo

The greater of either the balance of the vehicle's bumper to bumper warranty or 12 months / 12,000 miles

ModelBody StyleTrimYear(s)
Sierra 2500 HDAT4, Denali, Denali Ultimate, Pro, SLE, SLT2021, 2022, 2023, 2024
Sierra 3500 HDAT4, Denali, Denali Ultimate, Pro, SLE, SLT2021, 2022, 2023, 2024

Frequently Asked Questions

Wheels are priced individually or as part of a wheel package.

Clean wheels regularly to remove brake dust and road grime. See your Vehicle Owner’s Manual for wheel care and maintenance information.

Rotate wheels and tires as outlined in your Vehicle Owner’s Manual.

It is recommended that upsized wheels be installed by an authorized Chevrolet/GMC dealership.