6-Inch Lift Kit with Vertex 2.5 Shocks for GMC Sierra 1500
- Adjustable Vertex 2.5 front shocks, left and right specific
- Two 7 in Vertex 2.5 rear shocks in the kit
- Fits 2025 GMC Sierra 1500: Elevation, Pro, SLE, SLT, in 4WD or RWD
- Not compatible with Denali, Denali Ultimate, AT4, or AT4X
- Cutting and drilling required; factory wheels will not fit
The Trail Fortress check
Will it fit your truck?
✓ Fits
✕ Does not fit
- Denali or Denali Ultimate models with
- AT4 models
- AT4X models
- Factory wheels
Requires cutting and drilling. 20-inch or larger aftermarket wheels are required. Wheels must feature 4.5in backspacing to fit. Please test fit wheels prior to installation. Some aftermarket wheels may require 0.25" wheel spacer #1065. Fitment on this page is based on the manufacturer’s application data.
About this kit
6-Inch Lift Kit with Vertex 2.5 Shocks, fitment-checked
Vertex 2.5 damping at all four corners: side-specific adjustable front units and a pair of 7 in rear shocks, wrapped around a 6-inch lift for the 2025 GMC Sierra 1500 in Elevation, Pro, SLE, and SLT. Denali, Denali Ultimate, AT4, and AT4X trucks are excluded, and the install calls for cutting and drilling.
The draw here is adjustable damping. Left and right Vertex 2.5 front shocks are matched to the 6-inch height, and two 7 in Vertex 2.5 shocks go in at the rear, giving a range to dial in instead of a single fixed valving. Structure is shared with the rest of the Sierra 1500 6-inch family: high-clearance crossmember, full front skid plate, cast driver and passenger knuckles, and fabricated rear blocks. Elevation, Pro, SLE, and SLT trucks from 2025 fit in 4WD or RWD; Denali, Denali Ultimate, AT4, and AT4X do not. Cutting and drilling are required.
What’s in the box
Kit contents
- 1× Universal Kit Box 110030991
- 1× 6in Kit Crossmember Box 217BOX11
- 1× FR Full Skid 217BOX3
- 1× Vertex 2.5 Adj FR Lh 6in 685085L
- 1× Vertex 2.5 Adj FR Rh 6in 685085R
- 2× Vertex 2.5 RR 7 In 695739
- 1× 6in Kit Dr Knuckle Box 21730BOX5
- 1× 6in Kit Ps Knuckle Box 21730BOX6
Rough Country shares subassemblies across kits, so individual package labels can carry broader application ranges. The complete 110250 kit fits the vehicles shown in the fitment section above.
Specifications
Specs
| Brand | Rough Country |
| Part number | 110250 |
| UPC / GTIN | 00840269966590 |
| Lift height | 6 in |
| Shock package | Vertex series |
| Shipping weight | 321 lb |
| Country of origin | TH |
| Category | Suspension & Lift Kits › Lift Kits |
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The fitment-first store
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