Upgrade your Ford to run 6x5.5 (6x139.7) Chevy and GMC wheels with these 6x135 to 6x5.5 hub centric wheel adapters. CNC-machined from forged 6061-T6 billet aluminum for maximum strength and safety. Each adapter features 14x1.5 studs, a hub-centric design for vibration-free fitment, and includes all hardware for a direct bolt-on installation. Available in 1", 1.25", 1.5" and 2" thicknesses. Direct fit for Ford F-150, Raptor, Expedition, and Lincoln Navigator (2004+, 6x135 bolt pattern). Sold as a set of 4. Lets you mount Chevy/GMC 6-lug wheels on your Ford hubs without modification. Includes lug nuts and instructions. Backed by warranty with fast US shipping.