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Rough Country

4 Inch Lift Kit

AT4/Trailboss · M1/M1 · Chevy/GMC Sierra 1500 (19-24)/Silverado 1500 (19-24)

Rough Country 4 Inch Lift Kit | AT4/Trailboss | M1/M1 | Chevy/GMC Sierra 1500 (19-24)/Silverado 1500 (19-24)

$2,089.95the kit

In stock at Rough Country · as of Sep 19

Tell us your truck and we'll check this kit against it.

4″ of lift
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Nothing is charged online. We confirm fitment and the final price on the call.

Before you buy

Does NOT fit GMC Denali models with Magnetic Ride Control. Does NOT fit 2019 "Classic" models (2018 body style) ONLY fits Trailboss & AT4 models Requires cutting and drilling. // 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 Does NOT fit diesel engine models.

About this kit

GM’s 2019 1500 features an impressive all-new design that’s built from the ground up, with aggressive angles and head-turning stylings that fit in beautifully when transformed with Rough Country’s 4in Suspension Lift. This kit lifts and levels your vehicle for a commanding stance and enough clearance to run 35x12.50 tires on 10in wide wheels. Rough Country has engineered this kit to provide optimal suspension geometry while retaining the factory ride quality, giving you enhanced off-road capabilities without sacrificing the handling and smooth ride that makes this truck so impressive. Rough Country’s 6in Suspension lift retains the stock track width, allowing for up to a 10in wide wheel with 4.5in backspacing. Each kit includes front and rear crossmembers and a skid plate for enhanced chassis strength as well as cast steel knuckles for incredible durability and performance. Includes Rough Country’s Lifetime Replacement Guarantee!

Highlights

  • 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. Includes application valved N3 series shock absorbers which offer the best in balanced performance for on and off-road use.

What's in the box

  • 1 × 6in Kit Dr Knuckle Box | Chevy Silverado 1500 (19-23) Chevy Suburban 1500 (2021) Part #21730BOX5
  • 1 × 6in Kit Ps Knuckle Box | Chevy Silverado 1500 (19-23) Chevy Suburban 1500 (2021) Part #21730BOX6
  • 1 × 6in Kit Crossmember Box | Chevy Silverado 1500 (19-23) Chevy Suburban 1500 (2021) Part #217BOX11
  • 1 × Universal Kit Box | Chevy Silverado 1500 (19-23) GMC Sierra 1500 (19-23) Part #217BOX1A
  • 1 × FR Full Skid | Chevy Silverado 1500 (19-23) Chevy Suburban 1500 (2021) Part #217BOX3
  • 1 × M1 Loaded Strut Pair | 6 Inch | Chevy Silverado 1500 2WD/4WD (2019-2026) Part #502067
  • 1 × M1 MONOTUBE SHOCK PAIR Part #770739P

Specifications

BrandRough Country
Part number27540
UPC840269917196
Lift4″
Shipping weight278 lb
Country of originUSA
ShippingGround shipping only · Arrives in more than one box

Trucks it fits

TruckYearsDriveTrims
Chevrolet Silverado 1500 2019–2024 4WD Custom Trail Boss, LT Trail Boss
GMC Sierra 1500 2019–2024 4WD AT4
Exact SKU — the wheel you pick is the wheel we render True to size — fitment measured to the inch See it first — on your truck, before you spend a dollar