3.5-Inch Lift Kit with N3 Shocks for 2025 GMC Sierra 1500
- Fits 2025 GMC Sierra 1500 Elevation, Pro, SLE, and SLT in 4WD or RWD
- Front lift of 3.5 inches with 2.5 inches at the rear to level the factory rake
- Kit contents: forged upper control arms, loaded strut pair, N3 shock pair
- Does not fit Denali, Denali Ultimate, AT4, AT4X, or diesel models
- Cutting and drilling required: downloadable installation guide available
The Trail Fortress check
Will it fit your truck?
✓ Fits
✕ Does not fit
- Denali or Denali Ultimate models with
- AT4 models
- AT4X models
- Diesel models
Requires cutting and drilling. Fitment on this page is based on the manufacturer’s application data.
About this kit
3.5-Inch Lift Kit with N3 Shocks, fitment-checked
Rough Country 28831_A lifts the front of a supported 2025 GMC Sierra 1500 by 3.5 inches and the rear by 2.5 inches for a level stance. The kit pairs forged aluminum upper control arms with an N3 shock pair and loaded struts. It does not fit Denali, Denali Ultimate, AT4, AT4X, or diesel models, and installation requires cutting and drilling.
This 3.5 inch lift kit for the 2025 GMC Sierra 1500 covers Elevation, Pro, SLE, and SLT submodels in both 4WD and RWD form. Contents are a forged upper control arm set, a loaded strut pair rated for the 3.5 inch front height, and an N3 shock pair for the rear. The aluminum arms use POM ball joints that arrive pre-installed with a wide range of motion. Confirm your trim against the exclusion list first, then work through the downloadable Rough Country installation guide before you start cutting and drilling. Shipping weight: 46.0 lb.
What’s in the box
Kit contents
- 1× Forged Upper Control Arms 29501$339.95
- 1× N3 Shock Pair 23141
- 1× Loaded Strut Pair 501066$369.95
- 1× 288 Strut Kit Box 28831991
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 28831_A kit fits the vehicles shown in the fitment section above.
Specifications
Specs
| Brand | Rough Country |
| Part number | 28831_A |
| UPC / GTIN | 00840269974182 |
| Lift height | 3.5 in |
| Shock package | N3 series |
| Shipping weight | 46 lb |
| Country of origin | CN |
| Category | Suspension & Lift Kits › Lift Kits |
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