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    Skyjacker

    Skyjacker C140AKS-H 4 in Hydro Lift Kit with Front Rear Leaf Springs for 74-87

    $1,146.95
    $1,605.51
    $1,146.95
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    Product Specification:

    SKU:SKYC140AKS-H

    MPN: C140AKS-H

    Type: Lift Kits

    Vehicle Fitment

    • 1974-1987 Chevrolet/GMC Suburban, Blazer, Jimmy (K-Series and K5 platforms), 4WD (Gas and Diesel engines)

    Features

    • 4 in suspension lift system with factory-matched ride quality
    • Includes Hydro (Hydraulic Action) shocks for front and rear
    • Softride front and rear leaf springs designed for 52 in wheelbase rear vehicles
    • Powder-coated components resist corrosion
    • Complete bushing kit for improved alignment and noise control
    • Front and rear U-bolt kits included for proper spring attachment
    • Limited lifetime warranty from Skyjacker (original owner)
    • Maintains factory ride quality even with larger tires installed

    Specifications

    • Lift height: 4 in front and rear
    • Hydro shock stroke: approx. 22.6 in extended / 13.7 in collapsed front; 27.1 in extended / 15.9 in collapsed rear
    • Rear spring wheelbase compatibility: 52 in
    • Leaf springs: Softride series, steel construction, pre-set arch
    • Material finish: black powder coat on springs and hardware
    • Fits both gas and diesel-powered K-Series and K5 chassis
    • Includes alignment-grade polyurethane bushings
    • Warranty: limited lifetime (excludes racing/commercial use) :contentReference[oaicite:2]{index=2}

    Included Components

    • 1x front Softride leaf spring set (pair)
    • 1x rear Softride leaf spring set (pair)
    • 1x front Hydro shock absorber pair
    • 1x rear Hydro shock absorber pair
    • 1x U-bolt kit for front leaf springs
    • 1x U-bolt kit for rear leaf springs
    • 1x complete bushing kit

    Product Description

    This Skyjacker C140AKS-H lift kit provides a true 4 in suspension lift for 1974 through 1987 Chevy and GMC full-size trucks and SUVs - including Suburban, Blazer, Jimmy, and K5 models. Featuring Softride leaf springs and hydro shocks, the system raises vehicle ride height while preserving a factory-like ride comfort and handling characteristics. Designed specifically for 52 in rear wheelbase models, this kit maintains proper geometry and clearance for larger tires.

    The kit includes everything needed for installation: front and rear leaf springs, front and rear hydraulic shocks, U-bolt kits, and matching bushings. All components are powder-coated to resist corrosion. Backed by Skyjacker's limited lifetime warranty (original owner, non-racing use), this system is ideal for off-road enthusiasts or anyone looking to elevate their older Chevy or GMC truck/SUV. Professional installation is recommended to ensure alignment, steering damper and brake recalibration are addressed post-lift.

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