Description
Rear Lift Blocks. The Zone Offroad 4-Inch Tapered Lift Blocks are designed to raise the rear suspension height of leaf spring trucks, improving ground clearance and allowing for larger tires or a more aggressive stance. These blocks correct pinion angles using a tapered design, enhancing drivetrain alignment and performance.
Construction and Appearance. Made from durable cast iron in the USA, these lift blocks feature precise CNC machining for accurate pin placement and are finished with a black powder coat for corrosion resistance and a sleek appearance.
Installation. Installation is straightforward with no drilling required, fitting standard 9/16″ pins. This makes the upgrade relatively easy for experienced DIYers or professional installers.
Application. Specifically designed to fit the 07-18 Sierra 1500 model, ensuring compatibility without modification.
Shop All 3 to 5 Inch Truck Lift Kits
Shop All Truck Parts And Accessories
Shop All Truck Lift Kits
Zone Offroad ZONU3040
CA Residents: WARNING: Cancer and Reproductive Harm
- 4″ Rear / Suspension Lift Blocks
- 9/16″ Pins
- Black Powder Coated
- Cast In The USA
- CNC-Machined For Proper Pin Placement
- Sold In Pairs
- Standard 9/16″ Male Pins With 5/8″ Female
- Height: 4″
- Width: 2-1/2″
- Type: Single Pin
- Taper: 2.3
- Fits 07-18 Sierra 1500






Reviews
There are no reviews yet.