Upgrade the front suspension of your Isuzu Trooper with the Old Man Emu Nitrocharger Plus Shock, part number ARB63031. Engineered for vehicle-specific performance, this shock absorber is tuned to support confident handling across daily driving, towing, heavy-load use, and demanding off-road conditions. Its controlled damping helps minimize body roll, improve steering response, and deliver a more composed ride on changing terrain. The Nitrocharger Plus is designed to work with Old Man Emu vehicle-specific coils while also serving as a direct replacement for original-equipment and compatible aftermarket shocks.
The integrated high-flow piston helps reduce aeration and control oil temperatures, supporting consistent damping performance and extended shock life. A heavy-gauge steel tube provides added strength, while the twin-tube body helps protect the damper during rough-terrain travel. Vehicle-specific polyurethane and rubber bushings further contribute to durability and reliable suspension movement. With its balanced combination of off-road dependability, on-road comfort, and load-handling capability, the Old Man Emu Nitrocharger Plus is a practical suspension upgrade for drivers seeking a more responsive and controlled Isuzu Trooper.
This front shock is designed for select 1989–1991 Isuzu Trooper applications. Verify vehicle year, suspension configuration, and fitment before installation. Professional installation is recommended to ensure proper shock orientation, bushing seating, and suspension operation. Old Man Emu Nitrocharger Plus shocks are built to provide a customized ride through vehicle-specific tuning rather than a one-size-fits-all damping profile. This product contains a California Proposition 65 warning.
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