Description

The Chevy Trail Boss and GMC AT4 both have a factory 2 in. lift compared to other GM 1500 trucks of the same year model. Fabtech's suspension system for these two trucks provide a 4 in. lift height on top of the factory 2 in. lift for clearance of 35 in. tall tires. Once a Trail Boss or AT4 is lifted with a Fabtech 4 in. system, the truck will sit at the same height as a 1500 with a 6 in. suspension and 35 in. tires. The near stock track width keeps the tires under the fenders for a clean appearance. Fabtech's proprietary steering knuckle geometry provides excellent lock to lock turning radius to maneuver in tight spots. Heavy duty 1/4 in. thick steel crossmembers feature OE style alignment cam pins that utilize the factory cams for easy adjustment. Triple front diff mounts reposition the differential for vibration free operation at high speed. The stainless steel Dirt Logic 2.5 Coilovers replace the Trail Boss or AT4 coilover with an outstanding ride quality both on and offroad. They are designed for aggressive offroad use yet have a supple on road feel. Rear Dirt Logic 2.25 shocks aid in damping the vehicle for a balanced ride. Rear lift is accomplished by removing the factory 2 in. block and replacing it with a 5 in. block and u-bolt system. Fabtech has addressed all aspects of the Trail Boss suspension for full suspension travel with lock to lock steering without over cycling. Comes with a free 5 year 60,000 mile Powertrain Warranty.

Performance Lift System w/Shocks; 4 in. Lift; w/Front Dirt Logic 2.5 Resi Coilovers; Rear Dirt Logic 2.25 Shocks;

Specifications

BrandFabtech
Part NumberK1141DL
Lift/Drop Height4
Weight292.4 lbs

Vehicle Fitment

Year(s)MakeModelBedSubmodelCab / BodyNotes
2022ChevroletSilverado 1500 LTD-BASE-4 in. Lift; w/Front Dirt Logic 2.5 Resi Coilovers; Rear Dirt Logic 2.25 Shocks
2022GMCSierra 1500 Limited-BASE-4 in. Lift; w/Front Dirt Logic 2.5 Resi Coilovers; Rear Dirt Logic 2.25 Shocks
2021ChevroletSilverado 1500-BASE-4 in. Lift; w/Front Dirt Logic 2.5 Resi Coilovers; Rear Dirt Logic 2.25 Shocks
2020-2021GMCSierra 1500-BASE-4 in. Lift; w/Front Dirt Logic 2.5 Resi Coilovers; Rear Dirt Logic 2.25 Shocks
2020ChevroletSilverado 1500-LT Trail Boss-4 in. Lift; w/Front Dirt Logic 2.5 Resi Coilovers; Rear Dirt Logic 2.25 Shocks
2020ChevroletSilverado 1500-LTZ-4 in. Lift; w/Front Dirt Logic 2.5 Resi Coilovers; Rear Dirt Logic 2.25 Shocks
2020ChevroletSilverado 1500-RST-4 in. Lift; w/Front Dirt Logic 2.5 Resi Coilovers; Rear Dirt Logic 2.25 Shocks
2020ChevroletSilverado 1500-Custom-4 in. Lift; w/Front Dirt Logic 2.5 Resi Coilovers; Rear Dirt Logic 2.25 Shocks
2020ChevroletSilverado 1500-Custom Trail Boss-4 in. Lift; w/Front Dirt Logic 2.5 Resi Coilovers; Rear Dirt Logic 2.25 Shocks
2020ChevroletSilverado 1500-WT-4 in. Lift; w/Front Dirt Logic 2.5 Resi Coilovers; Rear Dirt Logic 2.25 Shocks
2020ChevroletSilverado 1500-LT-4 in. Lift; w/Front Dirt Logic 2.5 Resi Coilovers; Rear Dirt Logic 2.25 Shocks
2020ChevroletSilverado 1500-High Country-4 in. Lift; w/Front Dirt Logic 2.5 Resi Coilovers; Rear Dirt Logic 2.25 Shocks
2020ChevroletSilverado 1500-SSV-4 in. Lift; w/Front Dirt Logic 2.5 Resi Coilovers; Rear Dirt Logic 2.25 Shocks
2019ChevroletSilverado 15005'10" BedCustom Trail BossCrew Cab Pickup4 in. Lift; w/Front Dirt Logic 2.5 Resi Coilovers; Rear Dirt Logic 2.25 Shocks; Can Not Use OEM Wheel And Tire~Not For Models Equipped w/Adaptive Ride Control
2019ChevroletSilverado 15005'10" BedLT Trail BossCrew Cab Pickup4 in. Lift; w/Front Dirt Logic 2.5 Resi Coilovers; Rear Dirt Logic 2.25 Shocks; Can Not Use OEM Wheel And Tire~Not For Models Equipped w/Adaptive Ride Control
2019GMCSierra 15005'10" BedAT4Crew Cab Pickup4 in. Lift; w/Front Dirt Logic 2.5 Resi Coilovers; Rear Dirt Logic 2.25 Shocks; Can Not Use OEM Wheel And Tire~Not For Models Equipped w/Adaptive Ride Control

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Fabtech P/N K1141DL

Lift Systems with Dirt Logic Shocks, Crew Cab, 5'10" Bed

$4,351.92

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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.

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Popular with the Chevrolet Silverado 1500