Rear Air Helper Spring Leveling Kit compatible for Silverado 1500 High Country 4WD 19-24

ApplicationCompatible for Chevrolet Silverado 1500 High Country 4WD 2019–2025 compatible for Chevrolet Silverado 1500 2WD 4WD 2019–2025 compatible for GMC Sierra 1500 compatible for Denali 4WD 2019–2025 compatible for GMC Sierra 1500 2WD 4WD 2019–2025 Note：Not fit 3.0 Eco Diesel models.SpecificationCondition: Brand New Minimum PSI: 5 PSI Maximum PSI: 100PSI Internal Jounce Bumper included: No Placement on Vehicle: Rear left and right Package Length, width and height: 420*280*240mm Package Wight: 11.15 kg Load capacity：Up to 5000 LBS Stroke:135mm Max. Extended: 210mm Min. Compressed: 75mm The package includes（as the picture shows）: 2x Heavy Duty Double Bellow Air Ride Suspension bags 4x Upper and lower mounting brackets Includes All Brackets & Hardware Needed to Install Mounting HardwareFeature1、Stress Test Over 5,000,000 Times：Durable and Safe 2、Burst Pressure≥2.0MPa：High Compressive Strength and Less Noise 3、100% Air Tightness Guarantee 4、Temperature Range ≥ -40℃/ ≤ 70℃ (≥ -40°F/≤ 158°F)：Premium Natural Rubber Material 5. 4-Layer reinforcement construction: Enhances air spring load support. 6、Use high-quality steel with high load-bearing capacity and long life. 7、Excellent and practical bolt-on installation. 8、Safe carrying capacity and stability 9、Restore the original ride height and improve ride quality 10、Ensure our driving comfort and reduce tire wear. 11、Dacromet is a new surface treatment technology that has excellent corrosion resistance compared to traditional electroplating processes.