EXACT FACTORY SPECIFICATIONS: Includes 1 Pc 2.00 Inch Thick ｜ Forged 1045 Steel ｜ 8 on 6.50 Wheel Bolt Pattern ｜ 8 on 6.50 Vehicle Bolt Pattern ｜ 116.7mm ID (Vehicle Hub OD) ｜ 116.7mm Wheel ID ｜ Thread: M14x1.5 14x1.5 ｜ Black ｜ 1 Pc PRECISION FITMENT: Spacer is specifically designed to fit vehicles with 8 on 6.50 Bolt Pattern. This item fits: Chevrolet 1988-2000 C2500 1988-2000 C3500 1988-2000 K2500 1988-2000 K3500 1999-2004 Silverado 2500 2001-10 Silverado 2500 HD 2001-06 Silverado 3500 2007-10 Silverado 3500 HD ｜ GMC 1988-2000 C2500 1988-2000 C3500 1999-2004 Sierra 2500 2001-10 Sierra 2500 HD 2001-06 Sierra 3500 2007-10 Sierra 3500 HD UPGRADED PERFORMANCE: Widen vehicle base for a more aggressive stance while improving handling and stability. Increase tire clearance, fix brake caliper clearance issues, allow installation of lift lowering kits for wider or high traction tires. EASY INSTALLATION: Our STEEL Wheel Spacers Adapters are designed for a quick, hassle-free setup. Made to fit precisely onto your vehicle’s hub, requiring no special tools or modifications. Perfect for widening the stance of your vehicle PREMIUM MATERIALS: Our 8 on 6.50 spacers are machined from Forged 1045 Steel on CNC lathes and milling machines to ensures a precise fit to your vehicle hub eliminating possible vibration and then Anodized Black for corrosion resistance. Studs are SAE 10.9. Wheel Accessories Parts 1 Pc STEEL Wheel Spacers Adapters 8 on 6.50 2.00 Inch Thick 116.7mm Hub M14x1.5 14x1.5 Thread Stud Fits Chevy Silverado 2500 3500 GMC Sierra 2500 3500 SRW ｜DRW F&R