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Fitment

YearsMakeModelDrive
2025ChevroletSilverado 1500 LT Trail Boss2WD
2025ChevroletSilverado 1500 Custom Trail Boss2WD
2025GMCSierra 1500 AT42WD
2025ChevroletSilverado 1500 LT Trail Boss4WD
2025ChevroletSilverado 1500 Custom Trail Boss4WD
2025GMCSierra 1500 AT44WD

Features

  • Lifts and levels the vehicle from front to rear.
  • High clearance crossmember design for optimal suspension geometry.
  • Includes cast knuckles for extreme durability.
  • Retains stock track width.
  • No strut disassembly required.
  • 100% precision laser cut materials using the latest computer-aided design process.
  • Fabricated blocks are stronger and offer a longer lifespan than cast blocks.

Components

Front:

  • (2) Upper Strut Spacers
  • Lifted Knuckles
  • Front Crossmember
  • Rear Crossmember
  • CV Spacers
  • Differential Drop Brackets
  • Differential Skid Plate
  • Sway-Bar Drop Brackets
  • Hardware

Rear:

  • Fabricated Lift Blocks
  • Brake Line Brackets
  • U-bolts
  • Hardware

Shocks:

  • (2) Rear Premium N3 Shocks

Quick Specs

  • Est. Install Time: 8-10 hours
  • Part Number : 110330-config

Important Notes

  • Requires cutting and drilling
  • ONLY fits Trailboss & AT4 models
  • Tire & Wheel Details Does NOT fit factory wheels
  • 20-inch or larger aftermarket wheels are required
  • Wheels must feature 4.5in backspacing to fit
  • Please test fit wheels prior to installation
  • Some aftermarket wheels may require 0.25" wheel spacer #1065

Rough Country 110330-config 4" Lift Kit

2025 Chevrolet Silverado 1500 LT Trail Boss 2WD/4WD 2025 Chevrolet Silverado 1500 Custom Trail Boss 2WD/4WD 2025 GMC Sierra 1500 AT4 2WD/4WD
4.9256198347107 847 5
98.512396694215%
4.9/5 out of 847 Company Reviews. Rating:
Rough Country 110330-config 4
1449.95In stock
2025 Chevrolet Silverado 1500 LT Trail Boss 2WD/4WD 2025 Chevrolet Silverado 1500 Custom Trail Boss 2WD/4WD 2025 GMC Sierra 1500 AT4 2WD/4WD
As low as $1,449.95
As low as $1,449.95

Configure Your Kit:


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Product Details

Explore New Heights: Transform your truck with Rough Country's 4-inch Suspension Lift, perfectly designed to enhance the bold, aggressive styling of GM's all-new fourth-generation Sierra 1500 AT4 and Silverado 1500 Trailboss. These models, already equipped with GM's factory two-inch kit, are taken to the next level with Rough Country's lift kit'giving your vehicle a commanding presence on and off the road. Whether you're tackling tough trails or cruising through city streets, the

Rough Country 4-inch Lift ensures improved performance and head-turning appeal.Innovative Design and Construction: When changing a vehicle's suspension, the key to preserving ride quality is keeping the geometry of all suspension components as close to their factory angles as possible. This suspension kit combines the use of durable steel knuckles, differential brackets, and drop cross members to reduce cv angles and simulate factory angles all while achieving new heights. Featuring a

set of upper strut spacers that offer uncompromised strength and rigidity, gaining lift height is no issue. Completing the rear of this suspension kit is a set of rear blocks, shocks, and u-bolts that allow you to retain factory-like geometry. This combined setup provides enough clearance to run 35" tires without additional modifications. We didn't want to limit you to one standard kit. Rough Country's 4-inch kit is configurable with all the shock options that we offer. This allows you to

choose which shock series you want! Ranging from our nitrogen-charged N3 shocks to our Vertex reservoir shocks the power to choose is in your hands.Installation: With minor cutting and a strut compressor required to install, an estimated timeframe of 8-10 hours is recommended to complete this full installation. This full kit can be installed at home and can be completed efficiently and quickly!Limited Lifetime Replacement Warranty: Rough Country's 4" Suspension Lift Kit is backed with

a limited lifetime replacement warranty towards manufacturer defects. As such, the product is protected from structural and workmanship damage after the date of purchase. With our industry- leading warranty give yourself peace of mind when using Rough Country's Suspension products!

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