07-13 Silverado/Sierra 1500 4WD 3.5 Inch UCA Lift Kit Zone Offroad

This lift kit is built around replacement upper control arms that dwarf factory components and are made from fully-welded 1/8 Inch 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 Inch 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 Inch of lift and provides an athletic level vehicle stance.
Quick Specs:
Front Lift Height 3 Inch5 Inch
Rear Lift Height 2 Inch
Material Steel
Front Lift Method Strut Spacers
Rear Lift Method Lift Block
Lift Type Lift Kit
Wheel Size 17 x 9
Back Spacing 4.5 Inch
Max Tire Size 285 / 70
Finish Powdercoat
Rear Lift Height & Method 2 Inch Rear Lift Blocks
Accommodates Factory Wheels See Notes

In The Box:

• All Necessary Mounting / Installation Hardware
• Lift Blocks - Rear
• Skid Plate
• Upper Control Arms

Features:

• 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

Kit Components:

• ZONC1309 2007-2013 Chevy/GMC 3 Inch Rear Block Kit 1 711745596627
• ZONC2350 2007-2013 Chevy/GMC 1500 4WD 3.5 Inch Box Kit 1 711745596825