3.5-Inch Lift Kit with Vertex 2.5 and V2 Shocks for Sierra 1500
- Adjustable Vertex 2.5 front units paired with a V2 monotube rear shock pair
- 3.5 inches of front lift, 2.5 inches at the rear
- Forged aluminum upper control arms with pre-installed POM ball joints
- 2025-2026 GMC Sierra 1500 4WD and RWD, Elevation, Pro, SLE, and SLT trim
- Denali, Denali Ultimate, AT4, AT4X, and diesel trucks excluded
- Cutting and drilling required — shipping weight: 46 lb
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 Vertex 2.5 and V2 Shocks, fitment-checked
Adjustable damping where it does the most work: Rough Country 110557 puts side-specific Vertex 2.5 units on the front of a 2025-2026 GMC Sierra 1500 and a V2 monotube pair at the rear, for 3.5 inches of front lift and 2.5 inches behind.
Front adjustability, simpler rear damping. Rough Country 110557 combines left- and right-hand adjustable Vertex 2.5 front units with a V2 monotube shock pair, and forged aluminum upper control arms with POM ball joints already pressed in. Applications are 2025-2026 GMC Sierra 1500 4WD and RWD trucks in Elevation, Pro, SLE, and SLT trim, lifted 3.5 inches at the front and 2.5 inches at the rear. Denali and Denali Ultimate carry Adaptive Ride Control, AT4 and AT4X are out, and diesel trucks are not supported. Cutting and drilling are required, and a downloadable installation guide is available.
What’s in the box
Kit contents
- 1× Forged Upper Control Arms 29501
- 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
- 1× V2 MONOTUBE SHOCK PAIR 760782-2
Rough Country shares subassemblies across kits, so individual package labels can carry broader application ranges. The complete 110557 kit fits the vehicles shown in the fitment section above.
Specifications
Specs
| Brand | Rough Country |
| Part number | 110557 |
| UPC / GTIN | 00840269972102 |
| 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