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Fabtech

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

$1143.47

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Fits 2020-2021 Chevrolet Silverado 3500 HD. This 3.5-inch lift kit with tubular upper control arms and performance shocks allows for 35-inch tires and an improved stance.

Key Features

  • Fits 2020-2021 Chevrolet Silverado 3500 HD and 2020-2021 GMC Sierra 3500 HD.
  • Provides a 3.5-inch increase in ride height, allowing for the fitment of 35-inch tall tires.
  • Includes heavy-duty tubular upper control arms constructed from 1.50-inch OD DOM steel tubing.
  • Features a high-travel, oversized ball joint for increased strength and durability.
  • Forged torsion bar keys replace factory units for adjustable ride height.
  • Rear suspension includes 2-inch blocks and U-bolts to level the vehicle's stance.
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About this part

Product Details

If you're looking to give your 2020-2021 Chevrolet Silverado 3500 HD a more aggressive stance and the ability to clear larger tires, this 3.5-inch lift kit from Fabtech is a solid option. It's designed to increase your ride height, allowing you to fit up to 35-inch tires, and also levels out the vehicle's profile from front to rear for a commanding presence.

This kit replaces the factory upper control arms with Fabtech's own heavy-duty tubular arms. These are built from 1.50-inch OD DOM steel tubing and feature a larger, high-travel ball joint that's stronger than stock. Fabtech carefully sets the ball joint angle to ensure full suspension travel without binding. The kit also includes forged torsion bar keys that replace the factory ones, giving you more control over the ride height adjustment. In the rear, 2-inch blocks and U-bolts are included to help achieve that level stance. For the suspension, this kit comes with Fabtech's Performance shocks, which are a twin-tube design offering a comfortable highway ride and capable damping for off-road excursions. The included Dirt Logic 2.25 rear shocks feature a stainless steel body and NitroSteel piston rod for excellent corrosion resistance and durability.

This kit adds strength and reliability to your truck's suspension system. The tubular steel upper control arms are constructed with 1.5-inch OD x .120-inch wall DOM tubing and feature oversized ball joints for increased durability. The bushing barrels are 2.25-inch OD x .250-inch wall DOM, and the kit also incorporates an additional 1 degree of caster to help with alignment after the lift is installed.

Specifications

Brand
Fabtech
Manufacturer Part #
K1179

Frequently Asked Questions

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

$1143.47