Perfect for commercial trucks, wreckers, ambulances, construction and utility trucks. * Never exceed manufacturer’s recommended Gross Vehicle Weight Rating. LoadLifter 5000 Air Spring Kit and WirelessONE Air Compressor System for Silverado Sierra 2500HD 3500HD 4WD. WirelessONE Air Compressor System. Airlift, Helper... Note: Fits puck style 5th wheel/gooseneck hitch mounts, may not work with frame side-mounted hitches Air Lift 57341 Chevy Silverado 2500HD/3500HD Load Lifter 5000 Air Bag Spring Kit Rear | Jack-It HPS 3 - 4-1/2 (76mm - 114mm), High Temp 4-ply Reinforced Black Silicone Reducer Coupler Hose with 4 length (Part# HTSR -300-450-L4- BLK ) meet and exceed SAEJ20 industry standards, ideal for heavy duty pressure connections and provides excellent resistance for high temperature applications This is ideal for vehicles carrying loads that are equally distributed left-to-right. Will it fit your vehicle? 2020-2024 Chevrolet Silverado 2500 HD TrendsAuto LoadLifter 7500 XL Ultimate Air Spring Kit & WirelessOne 2nd Gen Air Compressor EZ Mount Fits 2017 2019 F250 F350 Super Duty 4WD - TrendsAuto Decal Loadlifter 5000 Air Spring Kit Technical Specifications Mount Location: Underframe Application Type: Rear Kit Leveling Capacity (LBS): Up to 5,000 Of Load Leveling Greatness: The air springs beef up your existing suspension to boost your safety and comfort when hauling massive loads; it eliminates squat, trailer sway, rough ride and bottoming out Vehicle Compatibility: Fits 2020 - 2024 Silverado 2500 HD 3500 HD 4WD and 2020 - 2024 Sierra 2500 HD 3500 HD 4WD; Will not fit commercail chassis vehicles; Fits 4x4 models WILL NOT FIT ZR2 OR AT4X MODELS. Note: Fits 4WD models ONLY What's Included? Loadlifter 5000 Air Spring Kit 1x Airlift 57341 WirelessOne Compressor System 1x Airlift 25980 TrendsAuto decal Why Choose Air Lift Suspension? Even Load Distribution Made Easy WirelessOne is a single-path system, meaning both air springs will be inflated or deflated to the same pressure. Note: WILL NOT FIT COMMERCIAL CHASSIS VEHICLES. 2020-2024 GMC Sierra 3500 HD 4WD Air Spring Kit: The kit includes 2 air springs, all necessary mouting brackets and all of the hardware needed for installation