Description

Our 4 Ultimate System provides less lift than our 6 RTS(TM) system but still allows use of 33 or 35 tall tires with cutting for street and offroad use. We have developed this system utilizing replacement upper control arms constructed of 1.50 OD .120 thick wall DOM tubing that attaches to heavy duty Fabtech ductile iron steering knuckles. The factory torsion bars remain in the stock position and use new forged adjusting keys to provide the proper amount of lift. There is no loss of ground clearance with this system as the stock lower control arms, torsion bars and front differential do not need to be relocated. This 4 Ultimate System will level the stance of the vehicle compared to the factory nose down rake with no change to the rear suspension. For those customers that require a factory nose down appearance an optional 1 rear block kit is available (2500HD Part # FTS21110) (3500HD Part # FTS21111).

Budget Lift System w/Shock; 4 in. Lift; Incl. Spindles; Upper Control Arms; Steering Knuckles; Torsion Keys; Rear Shocks; All Required Hardware; w/DLSS Shocks;

Specifications

BrandFabtech
Part NumberK1056DL
Lift/Drop Height4
Weight149 lbs

Vehicle Fitment

Year(s)MakeModelSubmodelCab / BodyNotes
2019ChevroletSilverado 2500 HDBASE-4 in. Lift; Incl. Spindles; Upper Control Arms; Steering Knuckles; Torsion Keys; Rear Shocks; All Required Hardware; w/DLSS Shocks
2019ChevroletSilverado 3500 HDBASE-4 in. Lift; Incl. Spindles; Upper Control Arms; Steering Knuckles; Torsion Keys; Rear Shocks; All Required Hardware; w/DLSS Shocks
2019GMCSierra 2500 HDBASE-4 in. Lift; Incl. Spindles; Upper Control Arms; Steering Knuckles; Torsion Keys; Rear Shocks; All Required Hardware; w/DLSS Shocks
2019GMCSierra 3500 HDBASE-4 in. Lift; Incl. Spindles; Upper Control Arms; Steering Knuckles; Torsion Keys; Rear Shocks; All Required Hardware; w/DLSS Shocks
2011-2018ChevroletSilverado 2500 HDBASECrew Cab Pickup4 in. Lift; Incl. Spindles; Upper Control Arms; Steering Knuckles; Torsion Keys; Rear Shocks; All Required Hardware; w/DLSS Shocks
2011-2013, 2015-2018ChevroletSilverado 2500 HDBASEExtended Cab Pickup4 in. Lift; Incl. Spindles; Upper Control Arms; Steering Knuckles; Torsion Keys; Rear Shocks; All Required Hardware; w/DLSS Shocks
2011-2018ChevroletSilverado 3500 HDBASECrew Cab Pickup4 in. Lift; Incl. Spindles; Upper Control Arms; Steering Knuckles; Torsion Keys; Rear Shocks; All Required Hardware; w/DLSS Shocks
2011-2013, 2015-2018ChevroletSilverado 3500 HDBASEExtended Cab Pickup4 in. Lift; Incl. Spindles; Upper Control Arms; Steering Knuckles; Torsion Keys; Rear Shocks; All Required Hardware; w/DLSS Shocks
2011-2018GMCSierra 2500 HDBASECrew Cab Pickup4 in. Lift; Incl. Spindles; Upper Control Arms; Steering Knuckles; Torsion Keys; Rear Shocks; All Required Hardware; w/DLSS Shocks
2011-2013, 2015-2018GMCSierra 2500 HDBASEExtended Cab Pickup4 in. Lift; Incl. Spindles; Upper Control Arms; Steering Knuckles; Torsion Keys; Rear Shocks; All Required Hardware; w/DLSS Shocks
2011-2018GMCSierra 3500 HDBASECrew Cab Pickup4 in. Lift; Incl. Spindles; Upper Control Arms; Steering Knuckles; Torsion Keys; Rear Shocks; All Required Hardware; w/DLSS Shocks
2011-2013, 2015-2018GMCSierra 3500 HDBASEExtended Cab Pickup4 in. Lift; Incl. Spindles; Upper Control Arms; Steering Knuckles; Torsion Keys; Rear Shocks; All Required Hardware; w/DLSS Shocks

Own this? Tell other truck owners how it fits and holds up. Write the first product review

Fabtech P/N K1056DL

Lift Systems with Dirt Logic Shocks

$2,514.24

ⓘ
Check if this fits your vehicle Select your vehicle

In Stock
1 from our supplier network

Free pickup at an H&H store Free — we'll bring it to your store, usually 1–3 days
Professional installation available
We install this! Labor runs $160/hour and suspension, wheel and tire work varies a lot by vehicle and setup — contact your local store for an exact installation quote.
Nothing is charged for it today — your local H&H store works out the exact cost when they call to say your order has landed.
Ships Fast
Free store pickupReady at your local H&H
22 storesAcross the Southeast
Family-ownedServing trucks since 1987
Installation availableLabor from $160/hour — ask your store
Fitment guaranteeIf it doesn't fit, no restocking fee Details
Price matchFound it cheaper? Tell us before you buy Details
Warranty handled hereClaim it at the store, not by mail Details
4.8 out of 5 stars, 5,739 Google store reviews. These rate our stores, not this product. Read the reviews.
4.8
5,739 reviews
Store reviews on Google

Rated 4.8 across 24 stores

Every review below is a verified Google review of an H&H store — written by real customers about the people who sold, fitted and stood behind their gear.

Pelham · 14 hours ago

Jason does a great job at helping his customers that visit H&H.

Tupelo · 23 hours ago

Great communication and customer service!

Cumming · 1 day ago

Great job and quick work. Good price! I highly recommend. 👍

Oxford · 3 days ago

Bedliner installed, in and out less than 20 minutes

Jonesboro · 3 days ago

Brian was so very professional and knowledgeable of the job he performed!!!

Lilburn · 4 days ago

I purchased a roll up cover that came damaged from the factory. Jim was able to kindly replace my broken part with another one. Exceptional customer service.

Marietta · 5 days ago

Great service as always. Needed something quickly, the store had it in stock and was able to pickup within minutes. Justin was helpful and very accommodating. Highly recommend!

Gainesville · 5 days ago

Just had Arcane Warrior roof rack installed. Unbelievably quick and convenient service. Blake and Garrett were readily available and exceptionally personable. Highly recommend them for any and all truck accessory recommendations, provisions and installations!

Trussville · 6 days ago

Good experience. If you need truck accessories, these are the guys.

Reviews of H&H Truck & Outdoor stores, sourced from Google. They rate our stores and service, not this individual product.

Complete the job

Popular with the GMC Sierra 2500 HD