3.5-Inch Lift Kit with Vertex Shocks for 2019-2024 GMC Sierra 1500 — Part 28850RED
- Fits supported 2019-2024 GMC Sierra 1500 4WD and RWD trims, including the 2022 Sierra 1500 Limited
- 3.5 inches of front lift and 2.5 inches of rear lift to balance the factory stance
- Kit contents: red forged upper control arms, 288 strut kit box, left and right adjustable Vertex 2.5 front struts, two Vertex 2.5 rear shocks
- Excluded: 2019 Classic body style, Denali and Denali Ultimate, AT4 and 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 28850RED is a 3.5-inch lift kit for supported 2019-2024 GMC Sierra 1500 models in 4WD and RWD. The box pairs red forged aluminum upper control arms with adjustable Vertex 2.5 front struts and a matched pair of Vertex 2.5 rear shocks, raising the front 3.5 inches and the rear 2.5 inches to even out factory rake.
This 3.5-inch lift kit for the 2019-2024 GMC Sierra 1500 covers Base, Pro, Elevation, SLE, and SLT trims, plus the 2022 Sierra 1500 Limited and the 2019-2023 Sierra SLE 4WD listings shown in the fitment section. Front lift measures 3.5 inches and rear lift 2.5 inches. Forged aluminum upper arms ship with POM ball joints already pressed in to shorten assembly time. Check the exclusions first: 2019 Classic bodies, Denali and Denali Ultimate, AT4 and AT4X, and diesel trucks are all outside this kit's coverage. A downloadable Rough Country installation guide is available.
What’s in the box
Kit contents
- 1× Red Forged Upper Control Arms 29501RED$349.95
- 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
- 2× Vertex 2.5 RR 2-3.5in 695738
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 28850RED kit fits the vehicles shown in the fitment section above.
Specifications
Specs
| Brand | Rough Country |
| Part number | 28850RED |
| UPC / GTIN | 00840269940446 |
| Lift height | 3.5 in |
| Shock package | Vertex series |
| Shipping weight | 141 lb |
| Country of origin | TH |
| Category | Suspension & Lift Kits › Lift Kits |
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