Suspension and Components› Suspension Kits

IRONMAN 4X4

21C F150 3IN NITRO GAS SUSPENSION LIFT KIT STAGE 1 GREEN SPRINGS(FRONT 3IN/REAR 2IN)MEDIUM LOAD

$1,493.00

SKU: I03T FOR015BBKGS1P-G

In Stock
In Stock
Ships by Jun 18
Free Shipping
Non-Returnable Item
INSTALL DIFFICULTY
DIY PRO SHOP

Advanced — 4+ hours

Description

The Ironman 4x4 3-Inch Nitro Gas Medium Load Suspension Lift Kit is a premium suspension system designed for increased ground clearance, improved handling, and an aggressive stance. It includes heavy-duty nitrogen-charged shocks, black powder-coated coil springs, Pro Forge upper control arms, and rear leaf springs.

Fitment

Fitment Guaranteed

Don’t gamble
on fit.

Log your build in the MOTORMIA app and we’ll guarantee this part fits your exact setup — or your money back, return shipping covered.

Available on iOS & Android

Specifications

BrandIRONMAN 4X4
Part NumberI03T FOR015BBKGS1P-G

Videos

Ironman 4x4 Shocks & Suspension: Nitrogas and Foam Cell (explained)

Ironman 4x4 Shocks & Suspension: Nitrogas and Foam Cell (explained)
How To Build The Foam Cell Pro Coil Over | Ironman 4x4 America

How To Build The Foam Cell Pro Coil Over | Ironman 4x4 America
SIDE BY SIDE COMPARISON - FOAM CELL PRO SHOCKS vs NITROGEN SHOCKS - IRONMAN 4X4 STAGE 2 KIT

SIDE BY SIDE COMPARISON - FOAM CELL PRO SHOCKS vs NITROGEN SHOCKS - IRONMAN 4X4 STAGE 2 KIT
Introducing Lift & Level Suspension | Ironman 4x4 America

Introducing Lift & Level Suspension | Ironman 4x4 America
New IRONMAN 4X4 IM2.5 Monotube Shock Absorbers | Lift Kit Upgrade Explained

New IRONMAN 4X4 IM2.5 Monotube Shock Absorbers | Lift Kit Upgrade Explained
Leafspring load rating explained

Leafspring load rating explained

Buy with Confidence

Built for enthusiasts. Every order is backed by our 30 day return window on eligible items. Unused and uninstalled products may be returned with approved RMA and no restocking fees when received in new condition. Orders placed through the MOTORMIA app with a complete build qualify for our Fitment Guarantee — free return shipping if the part doesn’t fit your exact setup. The guarantee covers fit only; installation must follow manufacturer instructions, and we recommend a qualified shop for parts marked Difficulty 4–5.

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