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Titan Wheel Accessories

2 Inch 8x6.5 to 8x180 Wheel Adapters for GMC 2500 3500 | 14x1.5 Studs

2 Inch 8x6.5 to 8x180 Wheel Adapters for GMC 2500 3500 | 14x1.5 Studs

Regular price $194.95 USD
Regular price $224.19 USD Sale price $194.95 USD
Sale Sold out

Change your vehicle's bolt pattern to run different wheels.

These wheel adapters come with everything needed for full installation.


- Vehicle Bolt Pattern: 8x6.5

- Wheel Bolt Pattern: 8x180

- Hub Bore: 130

- Thread Pitch: 14x1.5

- Thickness: Each Spacer Measures 2 Inch (50mm) Thick

Vehicle Fitment

These adapters will change the vehicle's bolt pattern and will not work with the original stock wheels. The fitment information below applies to the vehicle hub only.

These will bolt on to vehicles with a 8x6.5 Bolt Pattern, 130mm or smaller Hub Bore and a 14x1.5 Thread Pitch.

They will only work with wheels that have a 8x180 Bolt Pattern. They will not work with stock wheels

2002-2007 Chevrolet Avalanche 2500
1988-2000 Chevrolet C-2500 8 Lug
1988-2000 Chevrolet C-3500
1997-2019 Chevrolet Express Van 2500
1997-2019 Chevrolet Express Van 3500
1988-2000 Chevrolet K-2500 8 Lug
1988-2000 Chevrolet K-3500
2002-2006 Chevrolet Silverado 1500 8 Lug
1999-2010 Chevrolet Silverado 2500
1999-2010 Chevrolet Silverado 3500
2000-2010 Chevrolet Silverado 3500 Dually
1992-2013 Chevrolet Suburban 2500


- Our spacers are machined from Billet T6 6061 Aluminum

- Spacers and adapters with pressed-in studs use grade 12.9 steel studs

- Finish

Vehicle fitment information applies only to the vehicle's hub. Wheel adapters will change your vehicles bolt pattern, so they will not work with stock wheels.

These 2 Inch Titan Wheel Accessories 8x6.5 to 8x180 wheel adapters are designed to allow you to fit wheels with a 8x180 bolt pattern on a vehicle with a 8x6.5 bolt pattern. They are machined from T6 6061 billet aluminum, making them both lightweight and durable. These adapters are easy to install and come with all necessary hardware. They are perfect for anyone looking to change the look of their vehicle or for those who want to use different wheels with a different bolt pattern.

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Installation Information

- Please ensure that the your vehicle has the same studs as the adapters, otherwise additional lugs WILL BE required

- Make sure that all lug nuts get a full 6-8 turns when tightening. Failure to do so, can result in damage to your vehicle.

- Installation needs to be performed by a trained professional

It's Possible that your OEM studs are longer than the spacer is thick, if so you have a few options:

- Your lugs studs can be shortened by grinding them down or you can replace your OEM lug studs with shorter studs.

- If your wheels have sufficient sized and placed pockets machined in the backside, between the mounting holes, then you should not need to modify your factory wheel studs.

- Always ensure that there is no gap between the spacer and the back of the wheels.

Complete Installation Instructions

Want to add lug nuts?

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    Feel free to reach out to us with any questions. Our staff is highly trained and happy to help you find the correct product for your vehicle. You can email us at

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Customer Reviews

Based on 5 reviews
Debbie Salmon
Wheel adapters

Perfect fit. Thank you so much Titan, you came thru for us once again!!!

Mario Ponce

2" 8x6.5 to 8x180 Black Wheel Adapters | 14x1.5" Studs | Fits GMC Savana 2500 3500 Sierra 1500 2500 3500 Yukon XL 2500 Hummer H2

Will Hershiser
Good Quality

Really solid adapter for the money, just gotta make sure you’ve got a thin wall socket cause my standard 3/4” impact socket was too fat

Jordan Erickson

Exactly what I wanted and amazing customer service along with it. Thanks for being a great company to work with!

Noel Ranker

The Staff at TWA were extremely knowledgeable about their products & helping me get the Items that I needed to accomplish my project. I Thank all involved & whishing TWA future sales & success.