3.5-Inch Lift Kit with Vertex Struts for GMC Sierra 1500 (2019–2024), Part 28857
- Fits compatible 2019–2024 GMC Sierra 1500 4WD and RWD, including the 2022 Sierra 1500 Limited: review all exclusions
- 3.5-inch front lift paired with 2.5 inches at the rear to level the factory rake
- Includes left and right Vertex 2.5 adjustable front struts and a V2 monotube rear shock pair
- Forged aluminum upper control arms with pre-installed POM ball joints
- Does not fit 2019 Classic (2018 body style), Denali, Denali Ultimate, AT4, AT4X, or diesel models
The Trail Fortress check
Will it fit your truck?
✓ Fits
✕ Does not fit
- 2019 "Classic" models (2018 body style) Does NOT fit Denali or Denali Ultimate models
- AT4 models
- AT4X models
Due to variances in motor weight Rough Country's replacement strut options do NOT work on diesel models. Fitment on this page is based on the manufacturer’s application data.
About this kit
3.5-Inch Lift Kit with Vertex Struts, fitment-checked
Rough Country 28857 is a 3.5-inch lift kit for compatible 2019–2024 GMC Sierra 1500 models in 4WD and RWD. The kit pairs left and right Vertex 2.5 adjustable front struts with a V2 monotube rear shock pair and forged aluminum upper control arms with pre-installed POM ball joints. It does not fit 2019 Classic (2018 body style), Denali, Denali Ultimate, AT4, AT4X, or diesel trucks.
This 3.5-inch lift kit for the 2019–2024 GMC Sierra 1500 raises the front 3.5 inches and the rear 2.5 inches, so the truck sits level rather than nose-down. Coverage spans Base, Pro, Elevation, SLE, and SLT trims, plus the 2022 Sierra 1500 Limited, in both 4WD and RWD. Contents include forged upper control arms, a strut kit box, matched Vertex 2.5 adjustable front struts, and a V2 monotube shock pair. Check the exclusion list (Classic, Denali, Denali Ultimate, AT4, AT4X, and diesel trucks are out) then work from the downloadable Rough Country installation guide.
What’s in the box
Kit contents
- 1× Forged Upper Control Arms 29501$339.95
- 1× 288 Strut Kit Box 28831991
- 1× Vertex 2.5 Adj FR Lh 3.5in 685066L
- 1× Vertex 2.5 Adj FR Rh 3.5in 685066R
- 1× V2 MONOTUBE SHOCK PAIR 760782-2
Priced components are sold separately here, so a worn shock or arm can be replaced on its own later.
Rough Country shares subassemblies across kits, so individual package labels can carry broader application ranges. The complete 28857 kit fits the vehicles shown in the fitment section above.
Specifications
Specs
| Brand | Rough Country |
| Part number | 28857 |
| UPC / GTIN | 00840269927461 |
| Lift height | 3.5 in |
| Shock package | Vertex series |
| Shipping weight | 121.5 lb |
| Country of origin | TH |
| Category | Suspension & Lift Kits › Lift Kits |
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