【WHEEL SPACERS SIZE】 Set of 4 PCS: Thickness=0.47 inch (12mm) | Converts 6x139.7 to 6x5.5 Lug Pattern | 78.1mm Hub Centric Bore | M14x1.5 Thread Pitch | Constructed from Aerospace-Grade 6061-T6 Forged Aluminum & Rust-Proof 10.9 Grade Studs | Bolts NOT included (uses factory bolts) | Certified IATF 16949:2016 Automotive Quality System | Includes Protective Gloves & Cleaning Wire Balls
【PERFECT FIT VEHICLES】 Wheel Spacers Compatible with Chevy Silverado 1500 (2019-2021); Compatible with GMC Sierra 1500 (2019-2021), Sierra 1500 Limited (2022).For optimal safety, please verify your vehicle's year/make/model before ordering—this precision hub centric fit ensures vibration-free performance
【ENHANCED HANDLING & STANCE】 Transform your truck's stance and handling. Widening the track width by 12mm gives your vehicle a more aggressive look while improving stability and reducing body roll. Whether on highways or rough terrain, experience smoother rides with reduced vibrations and bumpiness. Perfect for daily driving or off-road adventures
【INSTALLATION GUIDE】 Installation instructions included with step-by-step guidance. Note: Bolts NOT included—please reuse your factory lug bolts. Professional installation recommended for safety. Basic tools needed: torque wrench, socket, breaker bar. For detailed guidance or questions, contact our support team via —we're 24/7 to assist
【WHY YOU MIGHT LIKE THIS】 Upgrade your vehicle's aggressive stance while creating clearance for larger brake calipers or suspension components. Precision CNC-machined 6061-T6 aluminum ensures zero vibration at highway speeds and long-lasting durability. All wheel spacers are certified under the IATF 16949:2016 quality system for your peace of mind