Rough Country N3 Rear Shocks for Jeep Wrangler JK 3.5–5in Lift — 54mm Nitrogen-Charged

Rough Country 3.5-5" N3 Rear Shock Absorbers are heavy-duty, adjustable rear shocks engineered to restore ride control and stability for 2007–2018 Jeep Wrangler JK models lifted 3.5–5 inches.

These rear N3 shocks are designed for lifted JKs that need a balance of on-road refinement and off-road durability. Built with a large-diameter body and multi-stage valving, they control rebound and compression across varied terrain while resisting overheating and cavitation. Every component—from the nitrogen charge to the rubber bushings—focuses on lasting performance under load and temperature extremes.

How do these shocks improve ride quality and handling?

The N3 shocks refine handling by delivering progressive damping that adapts to different road surfaces, reducing bounce and improving wheel control. Improved valving responsiveness helps maintain tire contact during cornering and rough sections, translating to steadier steering and reduced nosedive under braking.

• 10-stage variable valving for tuned compression and rebound.
• Large 54mm shock body for better heat dissipation and consistent damping.
• Nitrogen-charged design to limit foaming and cavitation under repeated use.
• Rubber bushings to reduce noise and vibration transfer to the chassis.

Will these shocks fit my 2007–2018 Jeep Wrangler JK with a 3.5–5" lift?

Yes—these rear shocks are engineered specifically for Jeep Wrangler JK models lifted between 3.5 and 5 inches. They match stock mounting points while providing the extended travel and damping needed for lifted suspension geometry.

• Vehicle compatibility: 2007–2018 Jeep Wrangler JK rear application.
• Designed for lifts: compatible with 3.5–5" aftermarket lift kits.
• Direct-replacement mounts and rubber isolators included for straightforward installation.

What materials and construction features make these shocks durable?

The N3 rear shocks combine robust hardware and temperature-resistant fluid to withstand harsh conditions and prolonged use. Heavy-gauge components and a spring-loaded seal help prevent leakage and maintain consistent performance over time.

• Military-grade hydraulic fluid rated for extreme cold to -50°C for reliable operation.
• 36 kN tensile strength components for structural durability under load.
• Spring-loaded piston rod seal for improved sealing and longer life.
• Fast-cooling 54mm body to reduce heat buildup during extended off-road or towing use.

What warranty and support come with these shocks?

Rough Country backs these N3 rear shocks with a limited lifetime replacement warranty, offering long-term coverage against manufacturing defects. Support from the brand includes technical resources and installation guidance tailored to Jeep applications.

• Limited lifetime replacement warranty through Rough Country.
• Access to product-specific installation instructions and customer support.
• Quality-tested components and assembly for consistent performance.

Who is this for: These rear N3 shock absorbers are intended for Jeep Wrangler JK owners who have installed a 3.5–5" lift and want stronger damping control than stock shocks provide. They're a good fit for daily drivers that occasionally go off-road, drivers who tow or carry heavy loads, and anyone who needs better heat resistance and long-term durability from their rear suspension. If you want improved handling, reduced fade under repeated use, and a direct-fit solution engineered for lifted JKs, these shocks deliver a heavy-duty, road-ready upgrade.