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Fabtech 01-10 GM C/K2500HD/3500HD 6in Rts Sys w/Perf Shks (1x fabFTS21089, 1x fabFTS21090, 2x fabFTS7191, 2x fabFTS7333)

SKU: FABK1045

Suspension Lift Kit

FAB RTS Kit Component Box...

Fabtech 01-10 GM C/K2500HD/3500HD 6in Rts Sys w/Perf Shks (1x fabFTS21089, 1x fabFTS21090, 2x fabFTS7191, 2x fabFTS7333)

SKU: FABK1045

Suspension Lift Kit

FAB RTS Kit Component Box...

A$6,100.70
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

6in. RTS SYS W/PERF

Fabtechs cutting edge RTS(TM) system has now been developed for the all new GM HD platform. The 6 RTS(TM) utilizes a patent pending bracket system that keep the torsion bars raised up, in the stock location. 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.. The 6 RTS(TM) system has been designed with unitized bracketry to retain the four front compression stops of the vehicle as GM intended. This distributes impact loads across a wide section of the frame rather than at a single point.High arched crossmembers and front differential skid plate are constructed of 1/4 thick steel to resist bending from hard front suspension impacts. Only 1/4 thick steel provides the rigidity and strength necessary to relocate the torsion bars, bump stops and lower control arms properly. Minimal heavy duty bracketry allow for a fast installation time with only two holes to drill and no cutting of the front diff housing. The 6 RTS(TM) system allows the use of both 18 and 20 diameter wheels.

Part Type

Suspension Lift Kit

This is a group bundle consisting of:

ImageQtySKUMFR SKUUPCDescription
2xfabFTS7191FTS7191674866007802Fabtech 01-10 GM C/K2500HD C/K3500 Front Performance Shock Absorber
2xfabFTS7333FTS7333674866000148Fabtech 01-10 GM C/K2500HD C/K3500 Rear Performance Shock Absorber
1xfabFTS21090FTS21090674866029026Fabtech 01-10 GM C/K2500HD C/K3500HD 6in RTS System - Component Box 2
1xfabFTS21089FTS21089674866029019Fabtech 01-10 GM C/K2500HD C/K3500HD 6in RTS System - Component Box 1

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 00:45:07

Data: v4.2 - Upd: 2026-11-08 07:50:19

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 fabK1045
SFX Item ID 4577692
Accounting SKU fab-K1045
Manufacturer SKU K1045
Manufacturer UPC N/A
Alternative References K1045

Manufacturer Attributes
Title Fabtech 6" RTS SYS W/PERF SHKS 01-10 GM C/K2500HD/3500HD
Manufacturer Designation 6" RTS SYS W/PERF SHKS 01-10 GM C/K2500HD/3500HD
Product Class Suspension Lift Kit
Construction/Type 6" RTS SYS W/PERF SHKS 01-10 GM C/K2500HD/3500HD.
Vehicle Brief Fabtech-6" RTS SYS W/PERF SH
Market Description The all new RTS (Raised Torsion Suspension) system utilizes patent pending torsion bar brackets that keep the torsion bars raised up, in the stock location. This feature provides superior ground clearance at the frame as there is no torsion bars hanging down to become high centered on or damaged when offroading. The RTS system has been designed with unitized bracketry reducing the installation time and providing increased strength. Our signature high arched crossmembers are constructed of 1/4in thick steel and feature tubular cross braces with a 1/4in thick steel front differential skid plate. The construction of the crossmembers, using 1/4in thick steel, is an important part of this system. Only 1/4in thick steel provides the rigidity and strength necessary to relocate the torsion bars, bump stops and lower control arms properly. Fabtech has performed rigorous on and offroad testing of this new RTS system to establish the proper bump stop engagement, torsion bar location and shock valving for a superior performing suspension system. This industry leading system rewrites how an IFS suspension system should function for ultimate offroad use with great highway manners.

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