3.5-Inch Lift Kit with Vertex 2.5 and V2 Shocks for Silverado 1500 — Part 11957
- Adjustable Vertex 2.5 front shocks with a V2 monotube rear pair
- 3.5-inch knuckle lift for 2007–2013 Chevy Silverado 1500 and GMC Sierra 1500 4WD
- Excludes 2007 Classic trucks and any truck with aftermarket control arms
- Factory wheels require a 0.25-inch spacer, part 1065
- Cutting and grinding required — downloadable installation guide available
The Trail Fortress check
Will it fit your truck?
✓ Fits
✕ Does not fit
- 2007 "Classic" models
Requires cutting and grinding. Does NOT work with aftermarket control arms. New lift block replaces the factory-equipped block. For a visual please click here. To ensure adequate clearance when lowering the differential models equipped with a mass damper on the front differential must be removed. To retain factory wheels a 0.25" wheel spacer will be required SKU: 1065. 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
A mixed damping package: adjustable Vertex 2.5 shocks handle the front of this 3.5-inch knuckle lift, with a V2 monotube pair covering the rear. Fitment runs across 2007–2013 Chevy Silverado 1500 and GMC Sierra 1500 4WD trucks, minus the 2007 Classic. Aftermarket control arms are a no-go, and the install requires cutting and grinding.
Built for 2007–2013 Chevy Silverado 1500 and GMC Sierra 1500 4WD trucks, this 3.5-inch lift kit puts adjustable Vertex 2.5 shocks at the front corners and a V2 monotube pair at the rear — two damping families in one box. Cast steel lower-control-arm knuckles create the height instead of a taller spring, so front geometry stays close to factory. Installation calls for cutting and grinding, and a downloadable installation guide is available. Rule out 2007 Classic trucks and any truck with aftermarket control arms, and budget for wheel spacer 1065 if the factory wheels are staying.
What’s in the box
Kit contents
- 1× 3.5" Kit Box 12170BOX1
- 2× Vertex 2.5 Adj FR 3.5in 685130
- 1× V2 MONOTUBE SHOCK PAIR 760738-2
- 1× 3.5in Cast Steel Lca Knuckles 11930BOX1
Rough Country shares subassemblies across kits, so individual package labels can carry broader application ranges. The complete 11957 kit fits the vehicles shown in the fitment section above.
Specifications
Specs
| Brand | Rough Country |
| Part number | 11957 |
| UPC / GTIN | 00843030198589 |
| Lift height | 3.5 in |
| Shock package | Vertex series |
| Shipping weight | 156 lb |
| Country of origin | TH |
| Category | Suspension & Lift Kits › Lift Kits |
| Installation guide | Downloadable PDF |
Why buy here