Specification:
Thickness: 1 inch or 25mm
Vehicle Bolt pattern: 6x5.5 / 6x139.7
Wheel Bolt pattern: 6x5.5 / 6x139.7
Thread size: M14x1.5
Center bore: 4.25 inch / 108mm

Compatible vehicles:
1988-2000 C2500(Only 6 Lug Vehicle)
1988-1998 K1500
1988-2000 K2500(Only 6 Lug Vehicle)
1995-2021 Tahoe
1988-1999 Suburban C1500/K1500
2000-2024 Suburban 1500
1999-2024 Silverado 1500
2003-2014 Express 1500
2002-2013 Avalanche 1500
2000-2005 Astro Van

1999-2024 Sierra 1500
2007-2024 Sierra Denali
1992-1999 Yukon(Only 6 Lug Vehicle)
2000-2024 Yukon 1500/Denali/Hybrid/Z71
2003-2014 Savana 1500

Compatible with Cadillac Escalade 1999-2024

Compatible with RAM 1500 2019-2024(Only 6 Lug Vehicle)
* 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.*