6-Inch Lift Kit with V2 Shocks for Silverado & Sierra 4WD (1999–2006)
- Fits 4WD Silverado 1500/1500 HD and Sierra 1500 HD (2001–2006), Silverado 2500 and Sierra 2500 (1999–2004), plus 2500 HD (2001–2004)
- Also applicable to 2007 "Classic" models
- Kit contents: V2 Monotube shock pairs, crossmember kit, torsion drop kit, 6in driver and passenger knuckles
- Designed around 35x12.50 tires; one-piece CNC-machined knuckles with integrated skid plate
- Requires minor front differential modification and torsion bar unloading tool SKU 1067; two-piece driveshafts need carrier-bearing drop kit SKU 1115
The Trail Fortress check
Will it fit your truck?
✓ Fits
+ 3 more applications
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 V2 Shocks, fitment-checked
Rough Country 25970 is a 6-inch lift kit for 4WD Chevy Silverado and GMC Sierra 1500, 1500 HD, 2500, and 2500 HD models across the 1999–2004 and 2001–2006 ranges shown in the fitment section. It arrives with V2 Monotube shock pairs, CNC-machined 6in driver and passenger knuckles, a crossmember kit, and a torsion drop kit.
This 6-inch lift kit for 4WD Chevy Silverado and GMC Sierra trucks covers Base through LT, SL, SLE, and SLT trims listed in the fitment table, plus 2007 "Classic" bodies. The package is built around V2 Monotube shocks, a crossmember kit, a torsion drop kit, and one-piece CNC-machined knuckles with an integrated skid plate, and it is designed to run 35x12.50 tires. Plan on minor front differential modification, and a torsion bar unloading tool (SKU 1067) to do the work. Two-piece driveshaft trucks also need carrier-bearing drop kit SKU 1115. A downloadable installation guide is available.
What’s in the box
Kit contents
- 1× Kit Box 297BOX1
- 1× Crossmember Kit Box 297BOX2
- 1× Torsion Drop Kit Box 259BOX3
- 1× 6in Driver Knuckle 1297BOX1
- 1× 6in Pass Knuckle 1297BOX2
- 1× V2 MONOTUBE SHOCK PAIR 760761
- 1× V2 MONOTUBE SHOCK PAIR 760744-2
Rough Country shares subassemblies across kits, so individual package labels can carry broader application ranges. The complete 25970 kit fits the vehicles shown in the fitment section above.
Specifications
Specs
| Brand | Rough Country |
| Part number | 25970 |
| UPC / GTIN | 00840269969256 |
| Lift height | 6 in |
| Shipping weight | 201.4 lb |
| Country of origin | US |
| Category | Suspension & Lift Kits › Lift Kits |
| Installation guide | Downloadable PDF |
Why buy here