6-Inch Lift Kit with N3 Shocks for Silverado & Sierra 4WD — Part 25930A
- Fits 4WD Silverado 1500 / 1500 HD, Silverado 2500 / 2500 HD, Sierra 1500 HD and Sierra 2500 / 2500 HD — see the full fitment list
- Includes two N3 shock pairs, one-piece CNC-machined 6in knuckles, crossmember kit and torsion drop kit
- Requires minor front differential modification plus a torsion bar unloading tool (SKU 1067)
- Two-piece driveshaft trucks also need a carrier-bearing drop kit (SKU 1115), sold separately
- Built to run 35x12.50 tires; integrated skid plate covers front components
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Applicable on 2007 "Classic" models. Requires minor modification to the front differential. Models with 2-piece driveshafts require a carrier-bearing drop kit. SKU: 1115. Torsion bar unloading tool required for installation. SKU: 1067. Fitment on this page is based on the manufacturer’s application data.
About this kit
6-Inch Lift Kit with N3 Shocks, fitment-checked
Rough Country 25930A is a 6-inch lift kit for 4WD Chevrolet Silverado 1500, 1500 HD, 2500 and 2500 HD and GMC Sierra 1500 HD, 2500 and 2500 HD applications. Two N3 shock pairs, CNC-machined 6in driver and passenger knuckles, a crossmember kit and a torsion drop kit are in the box. Installation calls for minor front-differential modification and a torsion bar unloading tool, SKU 1067.
This 6-inch lift kit for 4WD Silverado and Sierra trucks covers Silverado 2500 and Sierra 2500 from 1999-2004, the HD applications from 2001 forward, and Silverado 1500 and Sierra 1500 HD through 2006; it also applies to 2007 "Classic" models. Before you start, plan on minor modification to the front differential and a torsion bar unloading tool, SKU 1067. Trucks with two-piece driveshafts need a carrier-bearing drop kit, SKU 1115, which is not part of this kit. Rough Country rates the geometry to run 35x12.50 tires. A downloadable installation guide is available.
What’s in the box
Kit contents
- 1× Kit Box 297BOX1
- 1× 6in Driver Knuckle 1297BOX1
- 1× 6in Pass Knuckle 1297BOX2
- 1× N3 Shock Pair 23153
- 1× N3 Shock Pair 23178
- 1× Crossmember Kit Box 297BOX2
- 1× Torsion Drop Kit Box 259BOX3
Rough Country shares subassemblies across kits, so individual package labels can carry broader application ranges. The complete 25930A kit fits the vehicles shown in the fitment section above.
Specifications
Specs
| Brand | Rough Country |
| Part number | 25930A |
| UPC / GTIN | 00843030192983 |
| Lift height | 6 in |
| Shock package | N3 series |
| Shipping weight | 205.4 lb |
| Country of origin | US |
| Category | Suspension & Lift Kits › Lift Kits |
| Installation guide | Downloadable PDF |
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