ReadyLIFT Suspension 26-3104 4-Inch Rear Block Kit for Chevy/GMC 1500

Upgrade the rear stance and suspension geometry of your Chevy or GMC 1500 with the ReadyLIFT Suspension 26-3104 4-Inch Rear Block Kit. Designed for applications requiring rear ride-height adjustment, this kit helps provide a controlled, consistent lift while supporting proper alignment of the rear suspension. It is suited for suspension upgrades, leveling projects, and custom truck builds where reliable rear lift components are required.

The ReadyLIFT Suspension 26-3104 kit uses durable rear lift blocks engineered for dependable service under typical street and truck-use conditions. The components are designed to work with the vehicle’s existing rear leaf-spring suspension and are intended for installation by a qualified technician familiar with suspension systems. Verify vehicle year, drivetrain, axle configuration, and suspension setup before ordering to ensure proper fitment.

Key Product Specifications & Technical Data

• Brand: ReadyLIFT Suspension
• Part Number: 26-3104
• Product Type: Rear lift block kit
• Lift Configuration: 4-inch rear lift
• Vehicle Application: Chevrolet and GMC 1500 trucks
• Suspension Location: Rear axle
• Installation Type: Direct-fit suspension upgrade component
• Intended Use: Rear ride-height and suspension modification

What's Included

• Rear lift blocks
• Installation hardware as supplied by ReadyLIFT Suspension

Fitment data should be confirmed against the vehicle’s model year, cab style, drivetrain, rear axle, factory suspension configuration, and any existing lift or leveling components. Professional installation is recommended, and all suspension fasteners should be tightened according to the applicable vehicle and ReadyLIFT Suspension installation instructions. After installation, inspect suspension components and verify alignment, driveline clearance, brake-line routing, and overall vehicle handling before regular use.

Features:

• 4-Inch Rear Lift: Raises the rear suspension to support a customized truck stance and suspension setup.
• Application-Specific Design: Developed for Chevrolet and GMC 1500 rear suspension applications.
• Durable Construction: Built for reliable performance in typical street and truck-use environments.
• Suspension Upgrade Compatibility: Works with rear leaf-spring suspension systems when vehicle-specific fitment requirements are met.