Supreme Suspensions - (2pc) 1999-2018 Chevy Silverado 1500 2" Wheel Spacers 6x5.5" (6x139.7mm) with M14x1.5 Studs [Black] FITMENT: 1999 - 2018 Chevy Silverado 1500 (2wd + 4wd); does not fit Heavy Duty (HD) models CONTENTS: (2x) Billet Aluminum Wheel Spacers with Precision-Machined Splined Studs, Installation Hardware, and Supreme Suspensions Pro Pack SPECIFICATIONS: 2 Inches Thick, 6x5.5" (6x139.7mm) Bolt Pattern, M14x1.5 Studs, 108mm Center Bore BENEFITS: Positions your wheels 2 inches outward to correct tire rubbing issues, increase cornering stability, and allow for a more impressive stance; pressed studs eliminate the risk of vibrations INSTALLATION: Easy bolt-on installation takes just minutes with standard hand tools (2x) Billet Aluminum Lug-Centric Wheel Spacers Installation Hardware Installation Instructions Supreme Suspensions Pro Pack