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Fabtech K1051 6″ RTS® Suspension System with Performance Shocks

2011-2019 Chevrolet Silverado 3500 HD 2WD/4WD 2011-2019 GMC Sierra 3500 HD 2WD/4WD

Raised Torsion Suspension Lift System

Brand : Fabtech
SKU : BKBNK1051
Part Number : K1051

4.9257075471698 848 5

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Product Details

The 2011–2019 Chevy Silverado 3500HD and GMC Sierra 3500HD 2WD/4WD can now take advantage of Fabtech’s cutting-edge 6" RTS® System, engineered specifically for the updated GM HD platform.

This advanced suspension system incorporates a patent-pending bracket design that keeps the torsion bars raised in their factory location. By preventing the torsion bars from being lowered, the system significantly improves ground clearance and reduces the risk of the bars becoming high-centered or damaged during off-road use.

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

Raised Torsion Suspension Lift System; w/Performance Shocks; 6 in. Lift;;

The All New RTS‚Ñ¢ 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 Do

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Fitment

Years	Make	Model	Drive
2011-2019	Chevrolet	Silverado 3500 HD	2WD
2011-2019	Chevrolet	Silverado 3500 HD	4WD
2011-2019	GMC	Sierra 3500 HD	2WD
2011-2019	GMC	Sierra 3500 HD	4WD

Features

Heavy duty 1/4" thick high-arched crossmember for maximum strength and improved ground clearance
Front differential skid plate offering essential protection for drivetrain components
Ductile iron steering knuckles engineered for durability and proper suspension geometry
RTS® torsion bar brackets designed to retain factory torsion bar position for superior clearance
Billet sway bar end links providing enhanced stability and long-lasting performance
Rear block and U-bolt kit delivering reliable rear lift and a stable stance

Components

1 × FTS21092 – Component Box 1
1 × FTS21093 – Component Box 2
1 × FTS21097 – Component Box 3
2 × FTS7338 – Front Performance Shocks
2 × FTS7333 – Rear Performance Shocks

Performance Twin Tube Shock

Fabtech Performance Shocks are designed to integrate precisely with Fabtech suspension systems, providing exceptional ride control and comfort. Their high-velocity 9-stage valving ensures strong damping performance, while the closed cell foam insert minimizes shock fade during high-speed or off-road driving.

Twin Tube Hydraulic Construction
9/16″ Hardened Chrome Piston Rod
1 3/8″ OD Piston
Closed Cell Foam Insert
High Flow 9 Stage Valving

Quick Specs

Tire Size: 35/13.50R18 — Wheel Size: 18×9 with 5 3/4" backspacing (minor trimming required)
Tire Size: 35/13.50R20 — Wheel Size: 20×10 with 5 3/4" backspacing (minor trimming required)
Tire Size: 355/65R18 — Wheel Size: 18×9 with 5 3/4" backspacing (minor trimming required)
Tire Size: 37/13.50R20 — Wheel Size: 20×10 with 5 3/4" backspacing (minor trimming required)