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Suspension and Components Suspension Kits

Fabtech

Fabtech 20-21 GM K3500HD 3.5in Bj UCA Kit w/Stealth

$1,499.23 $1,349.31 Save $149.92

SKU: F001 K1179M

In Stock
In Stock
Ships by Jun 8
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Non-Returnable Item
INSTALL DIFFICULTY
DIY PRO SHOP

Moderate — 2–4 hours

Description

This high-quality GM 3500HD lift kit offers an increased ride height for enthusiasts looking to run a 35" tall tire with enhanced off-road capabilities. The stance of the vehicle will become more level front to rear for an aggressive look. The factory GM upper control arms are replaced with Fabtech's heavy-duty ball joint tubular arms. They are constructed with 1.50" OD DOM steel tubing and feature a high travel ball joint that is sizably larger than stock. This provides for increased strength both on and off-road. Fabtech sets the ball joint angle to allow for full travel without bind throughout the travel range. Fabtech's forged torsion bar keys replace the factory units and allow for additional ride height adjustment to work in conjunction with the new upper control arms. The rear receives 2" blocks and U-bolts to help level the stance of the vehicle. Fabtech offers their Stealth shocks with this suspension. They are a sealed monotube shock that has a Nitrocarb piston rod for corrosion resistance and resist rock chipping. They will provide a great highway ride with good off-road damping capacity. This 3.5" HD lift kit comes with high-quality components that add strength and reliability to the vehicle while giving it a commanding presence.

Fitment

Fitment Guaranteed

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

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Specifications

BrandFabtech
Part NumberF001 K1179M

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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