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Superlift 2020 GM 2500/3500HD 6in Front Component Box - Steering Knuckles

SKU: SLF3410

Suspension Lift Kit Components

SLF Lift Kits Component Box...

Superlift 2020 GM 2500/3500HD 6in Front Component Box - Steering Knuckles

SKU: SLF3410

Suspension Lift Kit Components

SLF Lift Kits Component Box...

A$1,601.95
Special Order. Contact for ETA. This item is out of stock in our warehouse and partner distribution centres. In some cases, this may be due to not having live inventory feeds available for all suppliers. Please contact us before ordering if you need to meet a specific deadline.

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Description

LIFT KIT COMPONENT B

Established in 1975, Superlift remains a pioneer in the industry, and is one of the few suspension companies operated by true truck and off-road enthusiasts. We are passionate about trucks, wheeling and an outdoor lifestyle that go hand-in-hand. We can talk the talk because we walk the walk.This question.... ''What's best for the customer?''... is always at the top of our list in everything we do, from product planning and design to customer service. This simple guiding principal has served us well for decades, and will continue to guide us into the future.We are proud to provide the truck, Jeep and SUV owner products that perform better than advertised. We understand that most people spend the majority of their windshield time on-road, and our designs reflect this. You will be 100% satisfied with our products on-road or off - we guarantee it! Determining what product is right for your vehicle and lifestyle can be a complicated task, especially with so many companies and options to choose from. We urge you to carefully research your purchase. Most lift kits represent a considerable investment, and you will literally live with your choice for years. Talk to fellow off-roaders, and your local automotive specialty shop before making a purchase. We love to talk shop, and we encourage you to give our tech staff a call. Bottom line... if you do your homework, you'll discover that we've done ours.

Additional Information

Front Comp Box-Steering Knuckles-2020-2022 GM 2500/3500HD 6in.

Additional Application Notes
• 6 in. Lift; Front; Steering Knuckles; For PN [K255/K255B]

These additional application notes are supplied by the manufacturer and collated from multiple year ranges. Not all of these notes may apply to every year or every variant. Please contact a StreetFX agent for clarification if required.

This item is available as a full kit.
Select a kit option in the following table if you are looking for this item in a bundle form with all associated components.

Kit option/s:

Thumb SKU Kit Title
slfK255B Superlift 2020 Chevrolet Silverado 2500/3500 HD 6in Lift Kit w/ Bilstein Shocks (1x slf84040, 1x slf3410, 1x slf3411, 1x slf3413, 1x slf3414, 1x slf3420)
slfK255S Superlift 20-22 Chevrolet Silverado 2500/3500 HD 6in Lift Kit (1x slf3410, 1x slf3411, 1x slf3413, 1x slf3414, 1x slf3420, 1x slf84170)

Data: v2 - Desc: v4.2 - Upd: 2026-11-08 11:44:22

Data: v4.2 - Upd: 2026-11-08 12:40:44

Features

Component Box

Note for Australian and European Markets

Unless otherwise stated, this product may be engineered for use in Left-Hand Drive vehicles. Steering components, pedals, shifters, linkages, wing mirrors, instrument clusters, panhard rods/traction bars, drag links, brake boosters, brake or clutch lines, accelerator cables, heater cores, some master cylinders and adjacent parts can vary between LHD and RHD configurations. In some models compenents such as windscreen wiper arms, motors and linkages could differ in their size and orientation. Items such as floor mats & dash mats may have differences in their structure around the front row (or padding in different locations). In many cases items are identical depending on the design of the vehicle and part, but may have differing mounts, lengths or bolt patterns. Carefully review the product images and details to ensure suitability for your vehicle, or contact StreetFX support if you are unsure. Returns are not accepted for special order products.

(keyword: steering)

Images are supplied by the manufacturer and may be generic. While all efforts are made to provide accurate pictures, there may be differences in the actual product, such as colour, quantity, version, or included components. Please carefully review the description and specifications for details on inclusions or any variations. Some items may be sold individually or in sets, and images may occasionally depict additional products or quantities not included in your purchase. For assistance or clarification, please contact customer support.

Specifications

Product Details

Description:Frt Knuckle Box-20-22 HD 6in.
Lift/Drop Height:6 in.
Part Number:slf3410

Reference Information

Reference Data (Provide these details to our support team)
Brand Name/s Superlift, Superlift Suspension
StreetFX SKU slf3410
SFX Item ID 4180008
Accounting SKU slf-3410
Manufacturer SKU 3410
Manufacturer UPC 804260105815
Alternative References SLF-3410

Front Comp Box - Steering Knuckles - 2020-2022 GM 2500/3500HD 6"

Product Attributes
BrandSuperlift Suspension
Manufacturer's Part Number3410
Part TypeSuspension Lift Kit Components
UPC804260105815

Compatibility

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