Rough Country
4 Inch Lift Kit | AT4/Trailboss | Chevy/GMC 1500 2WD/4WD (19-24)/Silverado 1500 (19-24)
Sold & installed by an Authorized Rough Country Dealer
Does it fit? Listed for 7 vehicles (Chevy, GMC). Pick your vehicle to check.
Fits your
Not listed for your . See parts that fit it or call us to check.
- 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
Install time: 8-10 hoursDoes NOT fit GMC Denali models with Magnetic Ride Control.Does NOT fit 2025 models with multi-leaf springs.
Call or request a quote for today’s price and installation.
- Authorized Rough Country dealer
- Installed at our Silver Star Rd shop
- No-credit-needed financing
About the 4 Inch Lift Kit | AT4/Trailboss | Chevy/GMC 1500 2WD/4WD…
GM’s fourth-generation Sierra 1500 and Silverado 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.
Notes
- Does NOT fit GMC Denali models with Magnetic Ride Control.
- Does NOT fit 2025 models with multi-leaf springs.
- Does NOT fit models equipped with Multimatic DSSV suspension. (AT4X/ZR2)
- 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)
- Does NOT fit models with equipped with composite leaf springs.
- Requires cutting and drilling.
- 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.
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.
- Includes pre-loaded coil
- Maintains smooth, factory-like ride
- Increased ground clearance
- Engineered for lifted applications
- Infinitely Variable Damping
- Leak-proof piston seal
- Massive 1 3/8in Bore
- Silver powder coat finish
- 3-year Manufacturer's Warranty
- 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
- 8-Stage Adjustable Damping
- Monotube Design
- Nitrogen-charged
- Massive 2.5in Piston
- 22mm Chrome-Hardened Piston Rod
- 3-Stage Seal System
- Heat-Treated, Alloy Bearing
- Honed Steel Body
- 3-year Manufacturer's Warranty
What’s in the Box
Front
- Lifted knuckles
- Front crossmember
- Rear crossmember
- Upper strut spacers
- Lower strut 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 series
Specifications
| Brand | Rough Country |
|---|---|
| Type | Suspension Lift Kits |
| Part number | 27530-config |
| Est. Install Time | 8-10 hours |
Vehicle Fitment
7 vehicles listed by Rough Country. Always confirm drive type and trim before you order.
| Years | Make | Model | Details |
|---|---|---|---|
| 2019–2024 | Chevy | Silverado 1500 Custom Trail Boss | 4WD |
| 2019–2024 | Chevy | Silverado 1500 LT Trail Boss | 4WD |
| 2022 | Chevy | Silverado 1500 LTD | 4WD |
| 2022 | Chevy | Silverado 1500 LTD | RWD |
| 2019–2024 | GMC | Sierra 1500 AT4 | 4WD |
| 2022 | GMC | Sierra 1500 Limited | 4WD |
| 2022 | GMC | Sierra 1500 Limited | RWD |
More Suspension Lift Kits
Browse All Suspension Lift Kits
Rough Country2 Inch Lift Kit | Toyota Hilux 2WD/4WD (2006-2026)
SKU 76231View Details & Request a Quote
Rough Country3.5 Inch Lift Kit | OE Air Ride | Toyota Tundra 4WD (2022-2026)
SKU 71300View Details & Request a Quote
Rough Country2 Inch Lift Strut Kit | Ford Maverick 4WD (2022-2026)
SKU 51364View Details & Request a Quote
Rough Country