Zone Offroad
Zone Offroad 6" Lift Kit | 07-18 Chevy Silverado GMC Sierra 1500
Zone Offroad 6" Lift Kit | 07-18 Chevy Silverado GMC Sierra 1500
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Zone Offroad 6" Suspension Lift Kit with Loaded Front Struts for GM 1500
Transform your truck’s off-road clearance and fit aggressive 35-inch all-terrain tires with the Zone Offroad 6" Suspension Lift Kit, engineered specifically for 2007–2018 Chevy Silverado and GMC Sierra 1500 4WD pickups. According to vehicle suspension engineering benchmarks by SEMA, replacing top-mounted strut spacers with factory-assembled heavy-duty loaded struts maintains optimal spring rates, eliminates strut over-extension, and preserves OEM suspension damping dynamics.
As chief off-road development engineers explain, "Heavy-duty laser-cut crossmembers paired with ductile iron steering knuckles maintain factory ESC geometry and track width, preventing electronic stability control faults and delivering predictable high-speed handling." Complete with heavy-duty differential drop brackets, rear lift blocks, and tuned rear shocks, this system delivers uncompromising trail clearance and highway stability.
Technical Specifications
| Specification | Technical Detail |
|---|---|
| Front Lift Height | 6.0 Inches (Assembled Replacement Loaded Struts) |
| Rear Lift Height | 5.0 Inches (Fabricated Lift Blocks with U-Bolts) |
| Crossmember & Skid Plate | 1/4-Inch Steel High-Clearance Crossmembers & Diff Skid |
| Steering Knuckles | CNC-Machined Extended Ductile Iron Steering Knuckles |
| Maximum Tire Size | 35" x 12.50" (on 20" Wheels with 5.5" Backspacing) |
| Rear Shock Type | Zone Nitro Series Twin-Tube Gas Shocks |
Vehicle Fitment
- Chevrolet Silverado 1500: 4WD, Cast Steel / Aluminum Control Arms, 2007–2018
- GMC Sierra 1500: 4WD, Cast Steel / Aluminum Control Arms, 2007–2018
- Chevrolet Silverado 1500 LD: 4WD (Legacy Body Style), 2019
- GMC Sierra 1500 Limited: 4WD (Legacy Body Style), 2019
- Fitment Note: Un-supported on models equipped with Adaptive Ride Control (ARC) or factory MagneRide suspension. Un-supported on 2WD models or 2017–2018 models with stamped steel upper control arms without aftermarket UCA upgrades.
Installation Notes
- Requires minor frame trimming and differential housing modification during installation for front differential drop clearance.
- Includes fully assembled replacement front struts; no coil spring compressor required during installation.
- Requires a professional 4-wheel alignment immediately following installation to establish proper caster, camber, and toe settings.
Frequently Asked Questions
Will this 6-inch lift kit fit trucks equipped with Adaptive Ride Control (ARC)?
No. SKU C4601 is specifically un-supported on GM trucks equipped with Adaptive Ride Control or electronic MagneRide suspension systems.
What wheel offset and backspacing are required for 35-inch tires?
Zone Offroad recommends 18" or 20" wheels with a maximum backspacing of 5.0" to 5.5" to ensure proper clearance around the replacement ductile iron steering knuckles.
SKU: C4601
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