3.5-Inch Lift Kit with Vertex Struts for Toyota Tundra 4WD (2007–2021)
- Fits listed 2007–2021 Toyota Tundra 4WD trims — check the fitment table before ordering
- Does not fit TRD Pro, Rock Warrior, or XSP-X models
- Kit contents: left and right Vertex 2.5 adjustable 3.5-inch front struts, upper control arm upgrade box, V2 monotube shock pair
- Bolt-on install with no cutting or drilling — downloadable installation guide available
- Limited Lifetime Warranty
The Trail Fortress check
Will it fit your truck?
✓ Fits
✕ Does not fit
- TRD Pro Rock Warrior or XSP-X models
About this kit
3.5-Inch Lift Kit with Vertex Struts, fitment-checked
Rough Country 76857RED is a 3.5-inch lift kit for supported 2007–2021 Toyota Tundra 4WD models. The box holds a matched pair of Vertex 2.5 adjustable front struts, a tubular upper control arm upgrade set, and a V2 monotube shock pair for the rear. It does not fit TRD Pro, Rock Warrior, or XSP-X trucks.
This 3.5-inch lift kit for the 2007–2021 Toyota Tundra 4WD covers Base, SR, SR5, Limited, Platinum, Trail, Nightshade, and 1794 Edition applications listed in the fitment section, and it evens out the factory stance front to rear for added ground clearance. The Vertex 2.5 adjustable front struts arrive assembled, and the included tubular upper control arms hold ball joint angles in a workable range with rubber bushings at the pivots. Installation bolts on without cutting or drilling, and a downloadable Rough Country installation guide is available. Confirm your trim against the exclusion list first.
What’s in the box
Kit contents
- 1× Vertex 2.5 Adj FR Lh 3.5in 685081L
- 1× Vertex 2.5 Adj FR Rh 3.5in 685081R
- 1× 3.5in Upper Control Upgrade Box 768991RED
- 1× V2 MONOTUBE SHOCK PAIR 760797
Rough Country shares subassemblies across kits, so individual package labels can carry broader application ranges. The complete 76857RED kit fits the vehicles shown in the fitment section above.
Specifications
Specs
| Brand | Rough Country |
| Part number | 76857RED |
| UPC / GTIN | 00840269940804 |
| Lift height | 3.5 in |
| Shock package | Vertex series |
| Shipping weight | 118 lb |
| Warranty | Limited Lifetime Warranty |
| Country of origin | TH |
| Category | Suspension & Lift Kits › Lift Kits |
| Installation guide | Downloadable PDF |
Why buy here