3.5-Inch Lift Kit with Vertex Shocks for 2019-2024 GMC Sierra 1500 — Part 28850
- Fits listed 2019-2024 GMC Sierra 1500 4WD and RWD trims, plus 2022 Sierra 1500 Limited
- 3.5 inches of front lift with 2.5 inches in the rear to even out factory rake
- Kit contents: forged aluminum upper control arms, Vertex 2.5 adjustable left and right front struts, and 2 Vertex 2.5 rear shocks
- Excludes 2019 Classic, Denali and Denali Ultimate, AT4, AT4X, and diesel models
- Downloadable installation guide available
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 Shocks, fitment-checked
Rough Country 28850 is a 3.5-inch lift kit for supported 2019-2024 GMC Sierra 1500 models in 4WD and RWD, pairing 3.5 inches of front height with 2.5 inches at the rear. The box carries forged aluminum upper control arms with pre-installed POM ball joints, adjustable Vertex 2.5 front struts for left and right, and a pair of Vertex 2.5 rear shocks.
This 3.5-inch lift kit for the 2019-2024 GMC Sierra 1500 covers Base, Elevation, Pro, SLE, and SLT applications, plus the 2022 Sierra 1500 Limited trims listed in the fitment section. Check the exclusions first: it is not for the 2019 Classic body style, Denali or Denali Ultimate models with Adaptive Ride Control, AT4 or AT4X models carrying a 2-inch factory lift, or diesel trucks, since the replacement struts are matched to gas engine weight. A downloadable Rough Country installation guide is available to walk through the strut and control arm swap before you start.
What’s in the box
Kit contents
- 1× Forged Upper Control Arms 29501
- 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
- 2× Vertex 2.5 RR 2-3.5in 695738
Rough Country shares subassemblies across kits, so individual package labels can carry broader application ranges. The complete 28850 kit fits the vehicles shown in the fitment section above.
Specifications
Specs
| Brand | Rough Country |
| Part number | 28850 |
| UPC / GTIN | 00840269927454 |
| Lift height | 3.5 in |
| Shock package | Vertex series |
| Shipping weight | 141.5 lb |
| Country of origin | TH |
| Category | Suspension & Lift Kits › Lift Kits |
| Installation guide | Downloadable PDF |
Why buy here