Load image into Gallery viewer, Rough Country | 2019-2024 GM Silverado / Sierra 1500 4 Inch Lift Kit - Trailboss / AT4 - Gas - Vertex Coilovers - V2 Rear Shocks
Load image into Gallery viewer, Rough Country | 2019-2024 GM Silverado / Sierra 1500 4 Inch Lift Kit - Trailboss / AT4 - Gas - Vertex Coilovers - V2 Rear Shocks
Load image into Gallery viewer, Rough Country | 2019-2024 GM Silverado / Sierra 1500 4 Inch Lift Kit - Trailboss / AT4 - Gas - Vertex Coilovers - V2 Rear Shocks
Load image into Gallery viewer, Rough Country | 2019-2024 GM Silverado / Sierra 1500 4 Inch Lift Kit - Trailboss / AT4 - Gas - Vertex Coilovers - V2 Rear Shocks

SKU: 27557

Rough Country | 2019-2024 GM Silverado / Sierra 1500 4 Inch Lift Kit - Trailboss / AT4 - Gas - Vertex Coilovers - V2 Rear Shocks

Vendor Rough Country
Regular Price $2,709.95
Sale Price $2,709.95 Regular Price
Sale Sold Out
Unit Price
/per 
Shipping Calculated At Checkout.
This is a pre order item. We will ship it when it comes in stock.

GM’s Silverado and Sierra 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 for Trailboss / AT4 models.

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 4in 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!

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
    • No differential trimming 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.

OPTIONAL V2 MONOTUBE SHOCKS

  • Monotube design
  • Internal floating piston
  • Nitrogen-charged
  • 46mm high-flow piston
  • Fast heat dissipation
  • 36kN Tensile Strength
  • Mounts inverted
  • T6061 brushed aluminum body
  • 3-year Manufacturer's Warranty

NOTES - IMPORTANT

    • Does NOT fit GMC Denali models with Magnetic Ride Control.
    • Does NOT fit models equipped with Multimatic DSSV suspension. (AT4X)
    • Does NOT fit models with two piece rear driveshaft.
    • Does NOT fit 2019 "Classic" models (2018 body style)
    • ONLY fit Trailboss models (Chevy)
    • ONLY fits AT4 models (GMC)
    • Does NOT fit standard models or other trims (GMC)
    • Requires cutting and drilling.
    • GAS models ONLY.

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
  • MUST verify compatibility of the aftermarket wheel with the 2019 and up GM larger brake caliper system.
  • Some aftermarket wheels may require .25" wheel spacer #1065.

RECOMMENDED TIRES & WHEELS

TIRE WHEEL BOLT PATTERN OFFSET NOTE
295/65R20 20x10 6x5.5 -18 -
295/65R20 20x10 6x5.5 -19 -
295/65R20 20x10 6x5.5 -24 -
295/65R20 20x10 6x5.5 -25 -
295/65R20 20x9 6x5.5 -12 -
295/65R20 20x9 6x5.5 -6 0.25" Spacer
35x12.50R20 20x10 6x5.5 -18 -
35x12.50R20 20x10 6x5.5 -19 -
35x12.50R20 20x10 6x5.5 -24 -
35x12.50R20 20x10 6x5.5 -25 -
35x12.50R20 20x9 6x5.5 -12 -
35x12.50R20 20x9 6x5.5 -6 0.25" Spacer
35x12.50R22 22x10 6x5.5 -18 Minor Trimming
35x12.50R22 22x10 6x5.5 -19 Minor Trimming
35x12.50R22 22x10 6x5.5 -24 Minor Trimming
35x12.50R22 22x10 6x5.5 -25 Minor Trimming
Does NOT fit factory wheels
0.25” wheel spacer may be required with some aftermarket wheel configurations.
 Due to differences in manufacturing, dimension and inflated measurements, tire and wheel combinations should be test fit prior to installation
Product Details

GM’s Silverado and Sierra 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 for Trailboss / AT4 models.

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 4in 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!

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
    • No differential trimming 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.

OPTIONAL V2 MONOTUBE SHOCKS

  • Monotube design
  • Internal floating piston
  • Nitrogen-charged
  • 46mm high-flow piston
  • Fast heat dissipation
  • 36kN Tensile Strength
  • Mounts inverted
  • T6061 brushed aluminum body
  • 3-year Manufacturer's Warranty

NOTES - IMPORTANT

    • Does NOT fit GMC Denali models with Magnetic Ride Control.
    • Does NOT fit models equipped with Multimatic DSSV suspension. (AT4X)
    • Does NOT fit models with two piece rear driveshaft.
    • Does NOT fit 2019 "Classic" models (2018 body style)
    • ONLY fit Trailboss models (Chevy)
    • ONLY fits AT4 models (GMC)
    • Does NOT fit standard models or other trims (GMC)
    • Requires cutting and drilling.
    • GAS models ONLY.

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
  • MUST verify compatibility of the aftermarket wheel with the 2019 and up GM larger brake caliper system.
  • Some aftermarket wheels may require .25" wheel spacer #1065.

RECOMMENDED TIRES & WHEELS

TIRE WHEEL BOLT PATTERN OFFSET NOTE
295/65R20 20x10 6x5.5 -18 -
295/65R20 20x10 6x5.5 -19 -
295/65R20 20x10 6x5.5 -24 -
295/65R20 20x10 6x5.5 -25 -
295/65R20 20x9 6x5.5 -12 -
295/65R20 20x9 6x5.5 -6 0.25" Spacer
35x12.50R20 20x10 6x5.5 -18 -
35x12.50R20 20x10 6x5.5 -19 -
35x12.50R20 20x10 6x5.5 -24 -
35x12.50R20 20x10 6x5.5 -25 -
35x12.50R20 20x9 6x5.5 -12 -
35x12.50R20 20x9 6x5.5 -6 0.25" Spacer
35x12.50R22 22x10 6x5.5 -18 Minor Trimming
35x12.50R22 22x10 6x5.5 -19 Minor Trimming
35x12.50R22 22x10 6x5.5 -24 Minor Trimming
35x12.50R22 22x10 6x5.5 -25 Minor Trimming
Does NOT fit factory wheels
0.25” wheel spacer may be required with some aftermarket wheel configurations.
 Due to differences in manufacturing, dimension and inflated measurements, tire and wheel combinations should be test fit prior to installation
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