Step 1
Air Management
Choose the valves and controls that raise, lower and level your suspension.
Shop Air Management KitsApplication-specific welded step notch for 1999–2006 Chevy Silverado and GMC Sierra 1/2-ton trucks. Designed for air-suspension builds that need additional rear axle clearance and integrated mounting points for the rear suspension.
This is a fabrication component and requires welding, frame cutting and proper structural installation. Confirm axle position, wheel/tire size and intended laid-out height before final welding.
Build the complete system
Most air-suspension builds need more than one component. Use these categories to complete the system, then contact us if you want help matching parts.
Step 1
Choose the valves and controls that raise, lower and level your suspension.
Shop Air Management Kits
Step 2
Match bag size, travel, port size and available chassis clearance.
Shop Air Bags & Bag Mounts
Step 3
Build dependable air supply around the tank size and pressure your system needs.
Shop Viair Compressors - Free Shipping
Step 4
Select tank capacity and port layout for the space available in your build.
Shop Air Tanks
Step 5
Finish the plumbing with the correct thread and air-line sizes.
Shop Fittings
Step 6
Route the system with the line diameter required by your valves and fittings.
Shop Air Line