(4) 8X180 Wheel Spacers Chevy Silverado 2500 3500 HD GMC Sierra 1.5 Inch Thick 14x1.5 Fits All 2011 & newer 8 Lug Chevy GMC HD Trucks

Features: 

-Complete set of 4 with all parts needed for complete installation
-CNC Machined from Aerospace grade 6061-T6 Aluminum
-Includes 60 degree taper bulge seat Grade A lug nuts
-Machine pressed high tensile, heat treated studs

Specs:

Thickness: 1.5" inches thick, also known as 38mm
Truck Bolt Pattern: 8x180
Thread Size: 14x1.5 through hardened heat treated steel studs!