6-Inch Lift Kit with V2 Shocks for Silverado/Sierra 2500 HD 4WD
- Fits listed 4WD Chevy Silverado 2500 HD and GMC Sierra 2500 HD models, 2001-2010, plus 2001-2004 2500 and 2007 HD Classic applications
- Kit contents: crossmember box, torsion drop box, 6in driver and passenger knuckles, and two V2 monotube shock pairs
- Requires minor front differential modification; torsion bar unloading tool needed for the install
- Replacement wheels must be 17 inches or larger; 35x12.50 tires may require front valance trimming
- Gas engines may need an exhaust reroute for front driveshaft clearance
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Requires minor modification to the front differential. If equipped with factory 17-inch wheels and purchasing new wheels - the new wheels must be 17-inch or larger. Use of a 35x12.50 tire may require modification to the front valance. If equipped with a gas engine then an exhaust reroute modification may be needed for front driveshaft clearance. Torsion bar unloading tool required for installation. Available here! 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 29770 is a 6-inch lift kit for 4WD Chevy Silverado 2500 HD and GMC Sierra 2500 HD trucks, built around CNC-machined one-piece cast knuckles, a crossmember and torsion drop package, an integrated skid plate, and two V2 monotube shock pairs. Plan on light modification to the front differential, and a torsion bar unloading tool is needed to complete the job.
This 6-inch lift kit for the 2001-2010 Chevy Silverado 2500 HD and GMC Sierra 2500 HD 4WD (plus the 2001-2004 Silverado 2500 and Sierra 2500 and the 2007 HD Classic trucks listed in the fitment section) clears tires up to 35x12.50, though that size can call for trimming the front valance. If you are replacing factory 17-inch wheels, the new wheels must be 17 inches or larger. Gas-engine trucks may need an exhaust reroute for front driveshaft clearance. A downloadable Rough Country installation guide is available — read it through before you start.
What’s in the box
Kit contents
- 1× Kit Box 297BOX1
- 1× Crossmember Kit Box 297BOX2
- 1× Torsion Drop Kit Box 297BOX3
- 1× 6in Driver Knuckle 1297BOX1
- 1× 6in Pass Knuckle 1297BOX2
- 1× V2 MONOTUBE SHOCK PAIR 760744-2
- 1× V2 MONOTUBE SHOCK PAIR 760761
Rough Country shares subassemblies across kits, so individual package labels can carry broader application ranges. The complete 29770 kit fits the vehicles shown in the fitment section above.
Specifications
Specs
| Brand | Rough Country |
| Part number | 29770 |
| UPC / GTIN | 00843030196530 |
| Lift height | 6 in |
| Shipping weight | 202.4 lb |
| Country of origin | US |
| Category | Suspension & Lift Kits › Lift Kits |
| Installation guide | Downloadable PDF |
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