Fabtech 2011-2019 2500HD 6" Lift - Dirt Logic K1046DL

The Fabtech K1046DL 6" RTS system has been designed with unitized brackets to retain the four front compression stops on the vehicle as GM intended. This design distributes impact loads across a wide section of the frame rather than at a single point. Fabtech also includes their now famous High Arched Cross members that provide increased ground clearance over other subframe designs. A front differential skid plate is included that is constructed of 1/4" thick steel that is designed to resist damage caused during hard front suspension impacts. If you own a 2011, 2012, 2013, 2014 or 2015 model year 2500HD and want to lift it the Fabtech K1046DB Dirt Logic kit is an excellent choice. Each Fabtech Dirt Logic shock absorber is built and tuned for a specific vehicle application. Unlike generic "white can" shock absorbers the Fabtech Dirt Logic shocks are designed for use only with a 2500HD equipped with a Fabtech 6" lift. Awesome performance, great looks, and proven reliability make the Dirt Logic kit the right choice when only the best will do.

Fabtech has designed this suspension lift with heavy duty bracketry that allows for a fast installation time and only requires drilling two holes and no cutting of the front diff housing. The Fabtech 6" RTS system allows the use of both 18" and 20" diameter wheels.

Fabtech K1046DB Kit Features:
Torsion bars remain raised up the in the stock frame location
Cross members constructed of 1/4" thick steel, 33% more strength than 3/16"
Patent pending torsion bar brackets index the torsion bars correctly for smooth operation
Retains the factory designed four compression stop front suspension configuration
Stock track width is retained keeping the tires under the fenders
3" wide rear lift blocks with integrated compression stops provide full width support to the wide 2011 model rear springs
Unitized bracketry provides strength with a fast install time

Installation and Tech Notes:

Estimated installation time - 4 hrs
Amount of holes to drill for installation - 2
Driveshaft Modification Required - No
Cutting of Front Diff - No
GM Stabilitrak Compatable - Yes
Tire - 35/13.50R18 Wheel -18x9 w/ 5 3/4" BS w/ minor trimming
Tire - 35/13.50R20 Wheel -20x10 w/ 5 3/4" BS w/ minor trimming
Tire - 355/65R18 tires w/18x9 wheels w/5 3/4” BS w/minor trimming
Tire - 37/13.50R20 tires w/20x10 wheels w/5 3/4” BS w/minor trimming

K1046DB Kit Contents:

FTS21092 - Component Box 1 of 3
FTS21093 - Component Box 2 of 3
FTS21094 - Component Box 3 of 3
FTS810882 - Fabtech Dirt Logic Front Shock (pair)
FTS810892 - Fabtech Dirt Logic Rear Shock (pair)

If you have questions on this or any other Fabtech product please click on the Ask A Question link located at the very top of this page.

This item ships for FREE via standard ground service to any address in the 48 United States of America!