GDSMOTU 4pcs 2 Inch 6x5.5 to 6x5.5 Wheel Spacers Adapters 12x1.5 Studs for 6 Lug 2001-2016 Tacoma Billet Aluminum 6061 T6 It mainly fits Chevrolet Colorado 2004-2012GMCCanyon 2004-2012Toyota4-Runner 1996-2015FJ Cruiser 2007-2014Sequoia 2001-2007Tacoma(Only 6 Lug Vehicles) 2001-2015Tundra 2000-2006 Thickness:2 inches/50mm; Vehicle bolt pattern:6x5.5/6x139.7; Wheel bolt pattern:6x5.5/6x139.7; Threads: M12x1.5. If you don't make sure whether this item fits to you, message us with your vehicle year, maker and model, we will find the item you need. The spacers are machined by CNC with 60 degree taper, bulge seat lug nuts. The studs of our spacers are grade 10.9, heat treated and hardened heavy duty studs for safety.