<p>Run larger tires on your with Rough Country's 2-inch Wheel Spacers. This 2-inch spacer helps offset the wheel from your truck's suspension, allowing the use of a wider tire and giving a meaner overall look. This 8-lug spacer fits an 8X180 Bolt Pattern supporting 14mmx1.5 studs. Made of 6061-T6 Aluminum, it is also corrosion-resistant.</p>Can run factory 20-inch wheels*. Provides highly sought level stance. High clearance crossmember design gives unmatched ground clearance. 100% precision laser cut materials using the latest computer aided design process. Fabricated blocks are stronger and offer a longer lifespan than cast blocks. Does NOT fit GMC Denali models with Magnetic Ride Control. Requires cutting and drilling. If truck is equipped with a mass damper on the front differential, the damper must be removed. // Tire & Wheel Details \ IMPORTANT! - Installation of larger tires will require a Hypertech Speedometer Calibrator (#732501) 18-inch or larger wheels are required. Factory 20in wheels can be run but require 1/4in wheel spacers with 295 tires (#1065) If wider than 35x12.50 R20 tires are used, offset wheels will be required and trimming may be required. Please view installation instructions for complete information on proper tire/wheel combinations. Installation Time: 8-10 hours.