3.5-Inch Lift Kit with Vertex Shocks for Chevy/GMC HD (2011-2019) — Red
- Fits listed 2011-2019 Silverado/Sierra 2500 HD and 3500 HD trims in 4WD and RWD — review the fitment table and exclusions
- Kit contents: 3.5-inch lift hardware, red forged upper control arms, 2x Vertex 2.5 front shocks, 2x Vertex 2.5 rear shocks
- Does not fit dually models or trucks with Magnetic Ride Control; verify rear overload spring setup against the fitment notes
- Bolt-on install with common tools — no cutting or drilling; a torsion bar removal tool (1067) makes the job easier
- Clears tires up to 33 inches; downloadable installation guide available
The Trail Fortress check
Will it fit your truck?
✓ Fits
+ 1 more applications
✕ Does not fit
- Models with rear overload springs Does NOT fit models with Magnetic Ride Control
About this kit
3.5-Inch Lift Kit with Vertex Shocks, fitment-checked
Rough Country 97550RED raises the front of compatible 2011-2019 Chevrolet Silverado and GMC Sierra 2500 HD and 3500 HD trucks by 3.5 inches. The kit pairs red forged aluminum upper control arms with four Vertex 2.5 shocks and clears tires up to 33 inches. Dually models are not covered, and trucks with Magnetic Ride Control are excluded.
This 3.5-inch lift kit for the 2011-2019 Chevy Silverado and GMC Sierra 2500 HD and 3500 HD ships as a bolt-on package: the base lift hardware with forged torsion bar keys, one set of red forged upper control arms, two Vertex 2.5 front shocks and two Vertex 2.5 rear shocks. No cutting or drilling is called for, and the setup can be returned to stock ride height later. Confirm your rear spring configuration and check the Magnetic Ride Control and dually exclusions before ordering. A downloadable installation guide is available.
What’s in the box
Kit contents
- 1× 3.5in Lift Kit 97500991
- 1× Red Forged Upper Control Arms 1959RED
- 2× Vertex 2.5 FR 3.5 In 685780
- 2× Vertex 2.5 RR 3.5-7.5 In 695744
Rough Country shares subassemblies across kits, so individual package labels can carry broader application ranges. The complete 97550RED kit fits the vehicles shown in the fitment section above.
Specifications
Specs
| Brand | Rough Country |
| Part number | 97550RED |
| UPC / GTIN | 00840269958502 |
| Lift height | 3.5 in |
| Shock package | Vertex series |
| Shipping weight | 114 lb |
| Country of origin | TH |
| Category | Suspension & Lift Kits › Lift Kits |
| Installation guide | Downloadable PDF |
Why buy here