5x120 to 5x112 US Wheel Adapters 19mm aka 3/4" Thick 12x1.5 Studs 60.1 Bore x 4 GMC Adapter Studs = 9/16x18

Adapter Studs  =  9/16x18

Adapter Center Bore  =  64

but they're Chinese imports

25 (108) Wheel Adapters 3/4" Thick 12x1

5x120 to 5x112 US Wheel Adapters 19mm aka 3/4" Thick 12x1.5 Studs 60.1 Bore x 4 GMC Adapter Studs = 9/16x185x120 to 5x112 US Wheel Adapters 19mm aka 3 4" Thick 12x1. 5 Studs 60. 1 Bore x 4 5x120 to 5x112 US Wheel Adapters 19mm aka 3 4" Thick 12x1. 5 Studs 60. 1 Bore x 4 NOTICE!! This is a built to order item listed as No Return. Disregard any mention of return later in this listing. If you buy the wrong item for whatever reason, you wreck your car, your wheels get stolen, someone told you the wrong measurement, bought 2 thinking it was 4, found a better