Make sure this part fits your vehicle

18x8.5-Inch Aluminum Wheel in Low Gloss Black

GM Part No.: 23386631
GM 23386631 18x8.5-Inch Aluminum Wheel in Low Gloss Black
  • Enhance the appearance of your vehicle
  • Personalize your vehicle to reflect your taste and needs
  • Center Caps, Lug Nuts, Wheel Locks, and Tire Pressure Monitors sold separately
  • Personalize your vehicle with these GMC Accessories Wheels validated to GM specifications. Use only GM-approved wheel and tire combinations. See for important wheel and tire information. This wheel is not approved with pickups containing the max trailering/enhanced towing (RPO code NHT) package. For wheel care and maintenance information – please see the GM Accessory Wheel Instruction sheet included with the wheels, and your GM Vehicle Owner’s Manual for Wheel and Tire Care and Maintenance instructions.
Customer Questions & Answers
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Retail Price: $475.00
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Product Specifications

Center Bore Diameter3.067 in
Positive Offset Degree24
MaterialCast Aluminum
Split TypeNo
Center Cap IncludedNo
Valve Stem Diameter0.453 in
Diameter18 in
Lug Hole Quantity6
Width8.5 in
Lug Hole Diameter0.728 in
Bolt Circle Diameter5.5 in
Warning: California’s Proposition 65

Installation Instruction


This genuine GM part is guaranteed by GM's factory warranty.

This Part Fits

Make Model Year Submodel
ChevroletSilverado20191500 LD 2WD, 1500 LD 4WD
ChevroletSilverado20181500 2WD, 1500 4WD, 1500 Hybrid 2WD, 1500 Hybrid 4WD
GMCSierra20191500 Limited 2WD, 1500 Limited 4WD
GMCSierra20181500 2WD, 1500 4WD, 1500 Denali 2WD, 1500 Denali 4WD, 1500 Hybrid 2WD, 1500 Hybrid 4WD

Customer Questions & Answers

I would like to confirm if this is the correct part number for my vehicle. Please advise. Thank you. Posted by GMPartsGiant Specialist
You can Select Your Vehicle to check if 23386631 fits your vehicle.
Posted by GMPartsGiant Specialist
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Genuine GM Accessories 23386631, the Right Choice

Your vehicle deserves only genuine OEM GM parts and accessories. To ensure reliability, purchase GM part # 23386631 18x8.5-Inch Aluminum Wheel in Low Gloss Black. It is sometimes referred to as GM Wheels. Our GM parts and accessories are expedited directly from authorized GM dealers strategically located all across the U.S. and are backed by the manufacturer's 12 month, 12,000 mile warranty. OEM GM parts are the best for restoring your vehicle to factory condition performance. This part fits specific Chevrolet Silverado models. It fits GMC Sierra.

Affordable, reliable and built to last, GM part # 23386631 18x8.5-Inch Aluminum Wheel in Low Gloss Black stands out as the smart option. is your prime online source with the biggest and best selection of genuine GM parts and accessories at giant discounted prices. We have the OEM GM parts and accessories you need at the wholesale prices. has you covered no matter what type of GM vehicle you drive.

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