American Automotive 4pc 1.5" Hub Centric Wheel Spacers Compatible 1999+ Silverado 1500 Sierra 1500 2WD 4WD 6x5.5" (38mm 6 x 139.7) with M14x1.5 Studs 78.1mm Center Bore w/Lip

Please make sure you take the proper measurements before purchasing. Your factory wheel studs may need to be shortened to ensure the safe fitment of the wheel.Hub Centric Specification:Thickness: 2 inch / 38mmWheel bolt pattern: 6x5.5/6x139.7Thread size: M14X1.5Center bore: 78.1mmOur anodized Hub Centric Wheel Spacers are precision engineered allowing to widen your tire track by 1.5" on each side, improving the look of your vehicle and accommodating for wider custom wheels. Our precision CNC-machined from 6061-T6 billet aluminum is guaranteed to withstand even the most extreme environments. We use 10.9 pressed in studs. Once our spacers are properly installed, they stay installed without the risk of vibrations or imbalance. This kit includes all necessary hardware for installation.

• FITMENT: 99-21 Silverado Sierra 1500, 02-06 Avalanche 1500, 07-13 Avalanche 2500, 95-20 Tahoe, 88-98 C1500 K1500 4WD, 88-2000 C2500, K2500 4WD and more
• CONTENTS: (4pc) 6061-T6 Aerospace-Grade Billet Wheel Spacers and Installation Hardware
• SPECIFICATIONS: 1.5 inch / 38mm Thick, 6x5.5” (6x139.7) Bolt Pattern, M14 x 1.5 Studs, 78.1mm Center Bore
• BENEFITS: Gives your vehicle a more aggressive stance. Improves handling characteristics and stability. Fixes brake caliper clearance issues. Increases tire clearance to allow installation of wider wheels & tires and or lift/lowering kits.
• MATERIAL: CNC Machined to exact specifications from Aerospace Billet Aluminum. Anodized Black to prevent corrosion. Includes pre-installed 10.9 grade studs.