Load Leveling & Leaf Spring Suspension Kits

Leveling kits add lift to the rear or front of your vehicle to match standard rear height or offset uneven carriage due to heavy loads or added hardware. They also increase clearance for bigger wheels and tires, enhance hauling and towing performance and improve overall appearance. 4WD.com carries the truck or Jeep load leveling kit you need to maximize performance and achieve an even stance.

Numerous Options
The three customary types of leveling kits include coil spacers, strut extensions and torsion keys. The first maintains OEM drive quality and factory carriage by adding spacers, and at times shock extensions, on top of standard spring buckets. The second, typically used with coilover strut front suspensions, places spacers atop pre-existing struts. Because this alternative does not modify stock parts and is easily removed, it's often less expensive. The third creates lift by replacing original parts with more durable aftermarket torsion keys. Nonstandard block kits also alter rear height for towing or hauling rake.

Whether you drive a tow rig, truck, motor home, Jeep or street rod, safe handling relies on equal bearing. Because leveling kits are vehicle specific, finding the right fit is essential for proper function. 4WD.com makes this search process easy. Whether you're looking for helper springs, an air lift spring kit, an air suspension bag or universal air suspension mechanisms, simply choose your vehicle details from the drop-down menu to browse compatible components. We maintain an extensive inventory of airbags, leveling systems, leaf and coil spring levelers, compressors and more from leading brands such as Firestone Ride-Rite and Air Lift Company. These products are easily installed and eliminate imbalance that negatively impacts handling, suspension and tire wear.

Satisfaction Guarantee
When you shop at 4WD.com, you always pay fair costs. To ensure this, we instituted our exclusive 90-day price match guarantee that matches any lower prices you find. We have all of the parts and accessories you need to get the most out of your ride, so complete your order today.

All Categories

Leaf Spring Helper /Load Leveler Mounting Kits

Suspension Air Helper Spring Kit

Suspension Load Leveling Kit

Air Helper Spring Spacer

Coil Spring Helper

Factory Overload Spring Anti-Sway Upgrade

Leaf Spring Helper

63 Product Groups

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Firestone Ride-Rite Air Helper Spring Kits

From $394.32

Increased Load Capacity
Bolt On Instalation
California Residents: WARNING

From $394.32

4.4 4.4 (60)

AirLift LoadLifter 5000 Leaf Spring Leveling Kits

From $125.99

4.6 4.6 (30)

AirLift LoadLifter 5000 Ultimate Air Spring Kits

From $512.99

Kits include:2 air springs
All necessary mounting brackets
Air lines
Schrader valve
All of the hardware needed for installation
A fully illustrated instruction manual
California Residents: WARNING

From $512.99

4.6 4.6 (76)

AirLift RideControl Adjustable Air Spring Kits

From $436.99

Air Lift RideControl adjustable air spring kits fit many popular leaf sprung vehicles, such as 1/2 ton and mini pickup trucks, full size and mini-vans, and SUVs. RideControl air springs provide up to 2000 pounds of leveling capacity*
California Residents: WARNING

From $436.99

4.9 4.9 (48)

SuperSprings SuperSprings Leaf Springs

From $153.13

SuperSprings
Heavy Duty
Provides From 800 lbs To 6000 lbs Of Additional Capacity
49 in. L x 3 in. W x .946 in.
Never Exceed Gross Vehicle Weight Rating
California Residents: WARNING

From $153.13

4.2 4.2 (50)

Firestone Sport-Rite Air Helper Spring Kits

From $112.32

Ride-Rite Air Helper Spring
Adds Additional Load Capacity
California Residents: WARNING

From $112.32

4.6 4.6 (15)

AirLift 1000 Air Spring Kits

From $109.99

Air Lift 1000 adjustable air springs fit easily inside your coil springs to provide suspension support
The kit also includes 2 air springs, air lines, Schrader valve and all of the hardware you need for installation
California Residents: WARNING

From $109.99

4.7 4.7 (32)

Daystar Leveling Kits

From $109.00

Front and Rear Lift Kit
Installation Hardware
California Residents: WARNING

From $109.00

4.6 4.6 (7)

Daystar Coil Spring Leveling Kits

From $109.00

Leveling Lift Kit
Sold In Pairs
California Residents: WARNING

From $109.00

4.3 4.3 (302)

Firestone Ride-Rite Air Spring Lift Spacers

From $118.10

Air Spring Lift Spacer
Sold in Pairs
Available in Different Heights
California Residents: WARNING

From $118.10

5.0 5.0 (1)

AirLift SlamAir Adjustable Air Springs Kits

From $451.99

4.0 4.0 (2)

Firestone Coil-Rite Air Helper Spring Kits

From $144.12

System Type:Leaf Spring Mount
Bolt On No Drilling Required
California Residents: WARNING

From $144.12

4.2 4.2 (12)

AirLift Lock-N-Lift Air Spring Spacers

From $101.99

Crown Automotive Coil Spring Isolators

From $11.99

Coil Spring Isolator
California Residents: WARNING

From $11.99

3.7 3.7 (9)

Daystar Front Leveling Kits

From $137.00

Strut Spacer Leveling Kit
Installation Hardware
California Residents: WARNING

From $137.00

Firestone Ride-Rite Ride-Rite Air Helper Springs

From $145.99

Direct Replacement Bellows
Sold Individually
California Residents: WARNING

From $145.99

Hellwig Pro Series Helper Springs

From $385.53

Pro Series Helper Springs
2500 lbs. Capacity
Hammer Tone Powder Coat Finish
Simple Bolt On Installation
California Residents: WARNING

From $385.53

Supersprings SumoSprings Load Leveling Air Bag Springs

From $137.99

Supersprings SumoSprings Load Leveling Air Bag Springs are designed to enhance load carrying ability, stabilize sway, and improve overall driver control and ride comfort
The Air Bag Springs are maintenance free, do not leak air, and do not require airlines or compressors
The SumoSprings Air Bag Springs are manufactured in a variety of heights, diameters and densities to support multiple front and rear applications with a proprietary closed micro-cellular urethane providing a smooth and progressive spring rate
California Residents: WARNING

From $137.99

4.4 4.4 (81)

Firestone Ride-Rite Air Bag Kits

From $454.47

AirLift LoadLifter 5000 ULTIMATE Replacement Air Springs

From $185.99

Don't take chances with cheep no name replacement air sleeves, these high quality replacement air sleeves from Air Lift guarantee perfect fit and durability you can trust for years of use.
California Residents: WARNING

From $185.99