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Strength and Performance Built In
The heart of this lift system lies in its HD boxed upper control arms. Built from high-strength steel and powder-coated for maximum durability, these arms increase suspension travel and eliminate weak points found in OE geometry. Paired with indexed torsion bar keys and a front differential drop, the system corrects CV shaft angles for smoother operation and longer component life.
Rear Stance and Load Handling
To achieve a balanced profile, Zone Offroad includes a rear 2" cast block kit, leveling the truck’s stance while maintaining rear load capacity. The setup produces a slightly tail-high look for towing confidence and a commanding off-road presence.
Key Features
- Adventure series boxed upper control arms enhance strength and suspension articulation
- Improves ride quality and handling over basic leveling kits
- Front differential drop brackets protect CV geometry
- Indexed torsion bar keys enable precise ride height adjustment
- Rear 2" lift blocks deliver a leveled stance with towing capability
- Clears up to 35" tires with proper wheel backspacing
Complete Component Package
- Upper Control Arms
- Indexed Torsion Bar Keys
- Differential Drop Brackets
- 2" Rear Cast Lift Blocks
- Heavy-Duty U-Bolts
- All Required Installation Hardware
Quick Specs
| Component | Specification |
|---|---|
| Front Lift Height | 3\" |
| Rear Lift Height | 2\" |
| Front Lift Method | Torsion Key |
| Rear Lift Method | Cast Blocks |
| Lift Type | Complete Suspension Lift |
| Finish | Durable Powdercoat |
| Cutting Required | No |
| Welding Required | No |
Wheel & Tire Fitment Options
| Wheel Size | Backspacing | Max Tire Size |
|---|---|---|
| 17 x 9 | 5.5\" | 34 x 11.5 |
| 18 x 9 | 6\" | 35 x 12.5 |
| 20 x 9 | 6\" | 35 x 12.5 |
Important Fitment Notes
- Compatible with both gas and diesel 4WD configurations
- Ensure proper kit selection for trucks with or without top-mounted rear overload springs
- Minor trimming may be required based on tire/wheel combo
- Factory 20" wheels require 1/4" spacer for clearance
- Optional steering stabilizer (#7103) available for vehicles originally equipped with one
Summary
The Zone Offroad 3" Adventure Series Lift Kit delivers everything you need to elevate your 2011–2019 Chevy Silverado or GMC Sierra HD. From increased tire clearance to stronger suspension geometry, it’s a premium package engineered for durability, performance, and aggressive styling. Tackle more trails, haul with confidence, and stand out on the road with this high-performance upgrade.
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