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Fabtech 20-21 GM 3500HD 4WD 6in Rts Sys w/Perf Shks (2x fabFTS7240, 1x fabFTS21277, 1x fabFTS21278, 2x fabFTS7358, 1x fabFTS21280)

SKU: FABK1161

Suspension Lift Kit

FAB Lift Kit Component Box...

Fabtech 20-21 GM 3500HD 4WD 6in Rts Sys w/Perf Shks (2x fabFTS7240, 1x fabFTS21277, 1x fabFTS21278, 2x fabFTS7358, 1x fabFTS21280)

SKU: FABK1161

Suspension Lift Kit

FAB Lift Kit Component Box...

A$6,662.25
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

LftKt-Suspw/Shock

Fabtechs development capabilities are second to none with over 20 years of experience in aftermarket suspension design. State of the art software, fabrication equipment along with our seasoned engineers and fabricators allow the company to develop products that are constantly on the cutting edge. Fabtech has received numerous awards for our designs that continue to lead the market. Proper design in suspension development is key in providing a quality, trouble free product to the end consumer. Fabtech leads the industry with extensive research, design technology and rigorous testing that results in the highest performing, finest quality suspension system for the discerning offroad enthusiast.

Additional Information

Performance Lift System w/Shocks; 6 in. Lift; For PN[FTS21277/FTS21278/FTS21280/FTS7358/FTS7240];

Part Type

Suspension Lift Kit

This is a group bundle consisting of:

ImageQtySKUMFR SKUUPCDescription
2xfabFTS7240FTS7240674866007222Fabtech 00-06 GM K1500 4WD Rear Performance Shock Absorber
2xfabFTS7358FTS7358674866111202Fabtech 2020 GM 2500HD/3500HD 4WD 6in Lift System - Front Perf. Shock
1xfabFTS21278FTS21278674866111363Fabtech 2020 GM 2500HD/3500HD 4WD 6in Lift System - Component Box 2
1xfabFTS21277FTS21277674866111356Fabtech 2020 GM 2500HD/3500HD 4WD 6in Lift System - Component Box 1
1xfabFTS21280FTS21280674866111387Fabtech 2020 GM 3500HD 4WD 6in Lift System - Component Box 3

Bundled group items may ship from multiple locations and could have slightly longer transit times if parts are sourced from different warehouses.

Images in this listing may include individual and/or group shots of the products included in the bundle. Please refer to the table to see a breakdown of what is included. Click on a SKU to see individual item details.

For details on the individual components in this bundle, click here.


Data: v2 - Desc: v4.2 - Upd: 2026-11-08 00:57:21

Data: v4.2 - Upd: 2026-11-09 15:06:07

Features

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

Reference Information

Reference Data (Provide these details to our support team)
Brand Name/s Fabtech, Fabtech Motorsports
StreetFX SKU fabK1161
SFX Item ID 4578438
Accounting SKU fab-K1161
Manufacturer SKU K1161
Manufacturer UPC N/A
Alternative References K1161

Manufacturer Attributes
Title Fabtech 6" RTS SYS W/PERF SHKS 2020-21 GM 3500HD 4WD
Manufacturer Designation 6" RTS SYS W/PERF SHKS 2020-21 GM 3500HD 4WD
Product Class Suspension Lift Kit
Construction/Type 6" RTS SYS W/PERF SHKS 2020-21 GM 3500HD 4WD.
Vehicle Brief Fabtech-6" RTS SYS W/PERF SH
Market Description This high quality 6" lift kit for the GMC Sierra and Chevy Silverado 3500HD has been designed to improve the offroad capability of the vehicle while providing a smooth highway ride. The Fabtech lift kit retains the factory load carrying capacity of the vehicle that is perfect for owners that use their truck for towing and hauling. The heart of this lift kit is Fabtechs cutting edge RTS design. The RTS is a bracket system that keeps the torsion bars in the factory location while providing lift. This feature provides superior ground clearance at the frame as there are no torsion bars hanging down to become high centered on or damaged when offroading. It provides a very clean appearance to the vehicle. Another important aspect of this GM 3500HD lift kit is the lower control arm crossmembers. They are arched at the bottom to provide ground clearance and have a skid plate to protect the front differential against offroad obstacles. The crossmembers and bracketry are built with 1/4" thick steel that provides strength and rigidity to the vehicles suspension. The superior build quality and design of the components allows for a fast installation time with only four holes to drill and no cutting of the front diff housing. This heavy duty GMC Sierra and Chevy Silverado 3500HD lift kit is built with the highest quality components and is designed to provide years of trouble free service while offering a great ride. FEATURES: Torsion bars remain in the factory frame location for maximum ground clearance. RTS Torsion bar brackets index the bars at factory setting for a smooth ride. Heavy duty bracketry constructed of 1/4" thick steel for additional suspension strength. Near factory track width helps keep tires under the fenders. Front & Rear bump stop brackets eliminate over cycling of suspension. CROSSMEMBERS: 1/4" thick steel lower control arm Crossmembers are arched for maximum ground clearance. The welded box design of these Crossmembers provides additional strengt

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