Specifications
- Brand
- Rock Krawler
- Part #
- JL45AXPLA-4D

Rock Krawler 2020+ Jeep Wrangler JLU 4DR (Diesel) 4.5in Adventure-X Pro Long Arm Suspension
$6306.69
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Rock Krawler 4.5in Adventure-X Pro Long Arm Suspension for 2020+ Jeep Wrangler JLU 4DR (Diesel).
Key Features
- Fits 2020+ Jeep Wrangler JLU 4-door diesel models.
- Provides a 4.5-inch suspension lift.
- Features Rock Krawler's Adventure-X Pro Long Arm geometry for improved articulation and handling.
- Includes heavy-duty Pro Control Arms for enhanced durability and suspension travel.
- Allows for adjustable suspension tuning to optimize performance for various terrains.
- Designed to correct caster angles for better on-road and off-road stability.
Product Details
If you're looking to significantly upgrade your 2020+ Jeep Wrangler JLU 4-door diesel for serious off-road adventures, the Rock Krawler Adventure-X Pro Long Arm Suspension system is a comprehensive solution. This kit is designed to provide substantial lift and improved articulation, allowing your Jeep to tackle challenging terrain with greater capability and control. It's a major overhaul for those who demand more from their vehicle when leaving the pavement behind.
The Adventure-X Pro system is built around Rock Krawler's advanced long-arm geometry, which helps to correct caster angles and improve suspension performance, especially at higher lift heights. This means you get better on-road manners and more consistent handling off-road. The kit includes heavy-duty components like the Pro Control Arms, which are built for strength and durability. These arms are engineered to provide a wider range of motion for the suspension, allowing your wheels to stay planted on uneven surfaces for improved traction. The system also incorporates adjustable components, allowing for fine-tuning of your Jeep's alignment and suspension characteristics to match your specific driving needs and terrain.
This kit is a substantial upgrade, and it's important to note that it's designed for the diesel 4-door JLU models. Installation will require significant mechanical work, and it's recommended to consult the manufacturer's detailed instructions. While this kit provides the core components for a long-arm conversion, you may need additional supporting modifications or accessories depending on your intended use and tire size. This is a well-built system for those serious about maximizing their Jeep's off-road potential.
Specifications
- Brand
- Rock Krawler
- Manufacturer Part #
- JL45AXPLA-4D
Frequently Asked Questions
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