Specification:
Thickness: 2 inch / 50mm
Vehicle bolt pattern: 8x6.5" / 8x165.1mm
Wheel bolt pattern: 8x170mm
Thread size: M14x1.5, 14x1.5
Center bore: 4.96 inch / 126.15mm

Compatible vehicles:
1988-2000 C2500 C3500 K2500 K3500 Pickup (8 Lug)
1997-2022 Express 2500 3500
2002-2006 Silverado 1500 HD
1999-2010 Silverado 2500
1999-2010 Silverado 3500
1992-2013 Suburban 2500
2002-2007 Avalanche 2500

1997-2022 Savana 2500 3500

1999-2010 Sierra HD 1500 2500
1999-2010 Sierra 3500
2000-2013 Yukon XL 2500

Compatible with RAM 2500 2014-2022
Compatible with RAM 3500 2014-2022

Compatible with Hummer H2 2003-2010

* If you don't make sure whether this item fits to you, message us with your vehicle year, make, & model and we will find the item you need. *

Before place an order, you need to know:
- Vehicle fitment compatibility is only a guide, please ensure that these are the correct ones for your vehicle.
- For some special vehicles, the stock lug studs are longer than the adapter or the lug studs of the adapter are shorter to hold the wheel, please contact with us at the first time to return or replace the adapter.
- Returns are accepted, all returns must be made within 20 days of purchase date. Items must be in new, unused condition, with all original materials included with the shipment.

* Important: We strongly recommend please don't install the bolt nuts by electronic tool, it is best by manual wrench.*