This lift kit is built around replacement upper control arms that dwarf factory components and are made from fully-welded 1/8" steel plate and CNC-machined ball joint and bushing mounts to provide significant gains in suspension travel. The arms utilize high quality ball joints that can handle heavy-duty use and work in conjunction with stock-style rubber mount bushings to provide a quiet ride. A fully integrated front differential drop and differential skid plate system relocates the differential for optimal driveline angles.
The included strut spacers provide a full 3.5" of lift and install easily on the factory struts without requiring the use of a strut compressor. A block and U-bolt system nets 2" of lift and provides an athletic level vehicle stance.
- Fully welded, heavy duty upper control arms that dwarf the factory arms
- CNC-machined UCA bushing and ball joint cups
- OE rubber bushings and greasable factory style ball joints for quiet, reliable, and low maintenance operation
- Improved UCA range of motion compared to stock arms
- UCAs utilize replaceable ball joints and bushings
- Fully integrated front differential drop and skid plate for optimal driveline angles
Information:
Certain tire/wheel packages can fit with the addition of the provided weld-on steering stops. These are necessary for deeper backspaced wheels to maintain proper tire clearance to the new upper control arms.
Minor frame and front differential trimming required - see installation instructions for details.
Fitment: Will NOT fit 2007 "Classic" models. If you have a 2007 Classic, see kits for comparable 1999-06 models.
WILL NOT FIT HYBRID MODELS.
Application Summary:
| Year |
Make/Model |
| 2007-2013 |
Chevrolet Silverado 1500 |
| 2007-2013 |
GMC Sierra 1500 |
This item is a package with the following components:
| Attributes |
| Accommodates Factory Wheels |
See Notes |
| Adjustable |
No |
| Alternate Part Number |
ZONC29 |
| Back Spacing |
4.5" |
| California Proposition 65 |
WARNING: Cancer and Reproductive Harm - www.P65Warnings.ca.gov |
| Country of Origin (Primary) |
US |
| Emission Code |
Legal US |
| Finish |
Powdercoat |
| Front Lift Height |
3.5" |
| Front Lift Method |
Strut Spacers |
| GTIN |
00810156360497 |
| Hazardous Material Code |
N |
| Installation Difficulty |
3 out of 5 |
| Installation Time |
4-5 hrs |
| Life Cycle Status Code |
Available to Order |
| Lift Type |
Lift Kit |
| Material |
Steel |
| Max Tire Size |
285 / 70 |
| NAFTA Preference Criterion Code |
B |
| Rear Lift Height |
2" |
| Rear Lift Method |
Lift Block |
| Required Tools |
Cut-off Tool |
| Requires Metal Cutting |
No |
| Requires Welding |
No |
| SDR Required Flag |
N |
| Wheel Size |
17 x 9 |
