Progressive STR46 Smooth Body Shocks

2018–2026 Jeep Wrangler JL 2-3" Lift

Part #: 46-2006

Overview

The Progressive STR46 2.0" Smooth Body Shocks are engineered specifically for the rear suspension of Jeep Wrangler JL models from 2018 through 2026 with 2 to 3-inch lifts. These shocks incorporate Progressive Suspension’s patented FST (Frequency Sensitive Technology) design, which dynamically adjusts damping in real time to provide a smoother, more controlled ride across a wide range of driving conditions. Ideal for Jeep enthusiasts seeking enhanced ride quality and improved handling on lifted vehicles, the STR46 shocks reduce harshness without sacrificing performance or durability.

Designed to replace factory rear shocks, the STR46 offers a significant upgrade in suspension technology, delivering consistent comfort and control whether on-road or off-road. Their smooth body design complements the rugged styling of the Jeep Wrangler JL while providing reliable performance for lifted setups.

Key Features

Progressive’s STR46 shocks feature advanced technology and thoughtful engineering to optimize suspension performance. Key features include:

• Patented FST Design: Automatically adjusts damping curves in real time for superior ride comfort and control.
• Smooth Body Construction: Durable 2.0" smooth body design reduces dirt buildup and enhances shock longevity.
• Optimized for Lifted Wranglers: Specifically tuned for Jeep Wrangler JL models with 2-3" suspension lifts.
• Improved Ride Quality: Minimizes harshness and vibration for a smoother driving experience on varied terrain.
• Enhanced Durability: Built to withstand off-road conditions and extended use without performance degradation.
• Direct Fit Replacement: Easy installation with no modifications required for compatible lifted Jeep Wrangler JLs.
• Consistent Performance: Maintains optimal damping response throughout the shock’s travel range.

Construction & Design

The STR46 shocks feature a robust 2.0-inch smooth body design constructed from high-quality materials to ensure long-lasting durability and resistance to corrosion. The smooth body reduces the accumulation of dirt and debris, which can impair shock function over time. Internally, the patented Frequency Sensitive Technology (FST) incorporates a unique valving system that continuously adapts damping force based on road conditions and driving style, delivering a balanced combination of comfort and control.

Precision engineering and rigorous quality control ensure that each shock meets Progressive’s high standards for performance and reliability, making them an excellent choice for Jeep Wrangler JL owners who demand both ruggedness and refinement in their suspension components.

Installation & Fitment

The Progressive STR46 shocks are designed as direct replacements for the rear suspension of Jeep Wrangler JL models from 2018 to 2026 equipped with 2 to 3-inch lifts. Installation is straightforward and requires no special modifications or additional components. These shocks bolt directly into the factory mounting points, allowing for a hassle-free upgrade that restores and enhances suspension performance on lifted vehicles.

For best results, it is recommended that installation be performed by a qualified technician or an experienced enthusiast familiar with Jeep suspension systems. Proper installation ensures optimal shock function and vehicle handling characteristics.

What's Included

• Pair of Progressive STR46 Rear Smooth Body Shocks (2.0")
• Installation hardware (if applicable)
• Product documentation and warranty information

Ideal For

The Progressive STR46 shocks are ideal for Jeep Wrangler JL owners who have lifted their vehicles 2 to 3 inches and seek improved ride quality and suspension performance. They are well suited for daily drivers, weekend adventurers, and off-road enthusiasts who want a smoother, more controlled ride without sacrificing durability or reliability. These shocks are perfect for those looking to upgrade from factory components to a more advanced suspension system tailored to lifted Jeep Wranglers.