Description
Rear Suspension Lift. The Zone Offroad 5-Inch Lift Blocks with 1/2-Inch Offset are engineered to raise the rear of leaf spring-equipped trucks, enhancing ground clearance and accommodating larger tires. Designed to realign the axle within the wheel well, these blocks ensure proper suspension geometry after lift installation, maintaining vehicle stability and drivability.
Construction and Appearance. These lift blocks are precision cast from durable iron and finished with a black powder coating that provides corrosion resistance and a sleek, professional appearance. The CNC-machined offset pinholes guarantee precise fitment for optimal performance and safety.
Installation. Installation is straightforward and typically requires basic mechanical skills without the need for drilling. The design allows direct replacement within the existing leaf spring setup using standard hardware.
Application. Specifically designed to fit the 07-18 Sierra 1500, providing a reliable lift solution for this generation’s rear suspension without modifications or exclusions.
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Zone Offroad ZONU3053
CA Residents: WARNING: Cancer and Reproductive Harm
- High Quality 5″ Cast Iron Lift Blocks Specially Designed to Lift the Rear of Leaf Spring Trucks
- Black Powder Coating for Corrosion Resistance
- Offset Pin Location Designed to Re-Center the Axle in the Wheel Well Once Installed
- Uses 9/16″ Pin Size
- Sold in Pairs
- Cast in the USA
- CNC-Machined for Precise Pin Placement
- Standard 9/16″ Male Pins with 5/8″ Female
- Height: 5″
- Lift Height: 5″
- Material: Cast Iron
- Type: Single Pin
- Width: 2-1/2″
- Taper: 0°
- Fits 07-18 Sierra 1500






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