3.5-Inch Vertex 2.5 Lift Kit with Red Arms for Sierra 1500
- Red forged aluminum upper control arms with POM ball joints installed
- Adjustable Vertex 2.5 front units and Vertex 2.5 rear shocks rated 2 to 3.5 inches
- Lifts the front 3.5 inches and the rear 2.5 inches
- Fits 2025-2026 GMC Sierra 1500, Elevation through SLT — no Denali, AT4, AT4X, or diesel
- 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 Vertex 2.5 Lift Kit with Red Arms, fitment-checked
Red forged aluminum upper control arms plus a complete Vertex 2.5 damping package — adjustable left- and right-hand front units and a rear pair rated for 2 to 3.5 inches. Rough Country 110550RED lifts a 2025-2026 GMC Sierra 1500 3.5 inches front, 2.5 inches rear.
This is the red-arm version of the full Vertex 2.5 setup. Adjustable front units are supplied left- and right-hand specific, the rear pair covers 2 to 3.5 inches of lift, and the red forged aluminum upper control arms carry POM ball joints pressed in at the factory. The result is 3.5 inches of front lift and 2.5 inches at the rear on 2025-2026 GMC Sierra 1500 4WD and RWD trucks in Elevation, Pro, SLE, and SLT trim. Denali, Denali Ultimate, AT4, AT4X, and diesel trucks are not covered. Cutting and drilling are required to finish the install.
What’s in the box
Kit contents
- 1× Red Forged Upper Control Arms 29501RED
- 1× 110500 UNIVERSAL STRUT KIT BOX 110500992
- 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 110550RED kit fits the vehicles shown in the fitment section above.
Specifications
Specs
| Brand | Rough Country |
| Part number | 110550RED |
| UPC / GTIN | 00840269972126 |
| Lift height | 3.5 in |
| Shock package | Vertex series |
| Shipping weight | 46 lb |
| Country of origin | TH |
| Category | Suspension & Lift Kits › Lift Kits |
| Installation guide | Downloadable PDF |
Why buy here