
Fitment
| Years | Make | Model | Drive | Engine |
|---|---|---|---|---|
| 2001-2010 | Chevrolet | Silverado 2500 HD | 4WD | Diesel |
| 2001-2006 | Chevrolet | Silverado 3500 | 4WD | Diesel |
| 2001-2010 | GMC | Sierra 2500 HD | 4WD | Diesel |
| 2007-2010 | Chevrolet | Silverado 3500 HD | 4WD | Diesel |
| 2007-2010 | GMC | Sierra 3500 HD | 4WD | Diesel |
| 2001-2010 | Chevrolet | Silverado 2500 HD | 4WD | Gas |
| 2001-2006 | Chevrolet | Silverado 3500 | 4WD | Gas |
| 2001-2010 | GMC | Sierra 2500 HD | 4WD | Gas |
| 2007-2010 | Chevrolet | Silverado 3500 HD | 4WD | Gas |
| 2007-2010 | GMC | Sierra 3500 HD | 4WD | Gas |
Features
- Heavy-duty differential skid slate improves off-road protection.
- High-strength, 1/4" steel construction crossmembers corrects lower control arm geometry.
- High-strength, CNC machined, replacement Steering Knuckles improve strength while correcting steering angles.
- Rear lift block and longer U-bolts for easy installation and level stance.
Quick Specs
- 35 x 12.5 with 16 x 8 and 4.5 in. Backspace
- 35 x 12.5 with 17 x 9 and 5.5 in. Backspace
- 35 x 12.5 with 20 x 9 and 5.75 in. Backspace
- Front Lift Method : Cross Member & Torsion Drop
- Front Lift Height : 6
- Rear Lift Method : Block
- Rear Lift Height : 5"
- Shocks Included : Yes
- Est. Install Time : 8 hrs
- Difficulty Level : Difficult
- Tools Needed : Torsion Bar Unloading Tool
- Part Number : ZONC4F/C4N
Important Notes
- Will NOT fit Avalanche or Suburban Models.
- This kit is not designed for dually models, but may me easily adapted to accommodate your truck. Please contact customer support and they will help you find a solution.
- Will NOT fit vehicles equipped with factory auto-leveling rear suspension.
- Modifications required. See installation instructions for more information.
- Requires 1/4" wheel spacer to accommodate stock 20" rims.
- Two-piece rear drive shaft? Add a carrier bearing drop kit to reduce post-lift driveline angles and avoid / eliminate driveshaft vibration.
- To reduce trimming on new body style HD's, 20" wheel with 5 3/4" backspacing recommended. See installation instructions for more information.
- ATTN State of California Consumers warning: Cancer and Reproductive Harm
Zone Offroad ZONC4F/C4N 6" Lift Kit
2001-2010 Chevrolet Silverado 2500 HD 4WD Diesel/Gas 2001-2006 Chevrolet Silverado 3500 4WD Diesel/Gas 2007-2010 Chevrolet Silverado 3500 HD 4WD Diesel/Gas 2001-2010 GMC Sierra 2500 HD 4WD Diesel/Gas 2007-2010 GMC Sierra 3500 HD 4WD Diesel/Gas
2001-2010 Chevrolet Silverado 2500 HD 4WD Diesel/Gas 2001-2006 Chevrolet Silverado 3500 4WD Diesel/Gas 2007-2010 Chevrolet Silverado 3500 HD 4WD Diesel/Gas 2001-2010 GMC Sierra 2500 HD 4WD Diesel/Gas 2007-2010 GMC Sierra 3500 HD 4WD Diesel/Gas
- SKU :
- Part Number :
20% off
Cyber Week Sale! (No coupon code discount allowed)
As low as
$1,090.08
Regular Price
$1,362.60
As low as
$1,090.08
Regular Price
$1,362.60



