Eibach E60-34-001-03-01 Pro-Truck Reservoir Rear Shock Passenger INEOS Grenadier

Vehicle Fitment

• 2024-2026 INEOS Grenadier SUV (3.0L 6-Cyl. Turbo, 4WD)
• 2024-2026 INEOS Grenadier Quartermaster 4-Door (3.0L 6-Cyl. Turbo, 4WD)

Fitment Notes

• Passenger side rear shock only - this is a single shock. The companion driver-side rear shock is sold separately as Eibach part number E60-34-001-02-01. Both are required for a complete rear shock replacement.
• Compatible with rear suspension lifted between 0-1.5" above stock ride height. Not validated for use with rear lifts exceeding 1.5".
• Fits both the standard Grenadier SUV 5-door and the Quartermaster 4-door pickup variant on the same platform.
• Designed to work alongside Eibach PRO-LIFT-KIT springs for a complete, matched suspension system. Recommended to pair with Eibach PRO-LIFT-KIT springs (E30-34-001-02-22 or applicable variant).
• A professional wheel alignment is recommended after installation if ride height is adjusted.

Features

• External piggyback reservoir (resi) design increases oil volume to improve heat dissipation and maintain consistent damping performance during extended off-road use
• Reduces shock fade on demanding terrain by separating oil from nitrogen gas charge, minimizing aeration and foaming of damping fluid
• Monotube, high-pressure design with a heavy-duty 46mm piston delivers precise, fade-free damping response in both on-road and off-road environments
• Nitro-coated piston rod shaft provides superior corrosion resistance and reduces surface friction for consistent, smooth damping action
• Zinc-coated shock body protects against rust, corrosion, and environmental wear for long service life in all climates and conditions
• Billet aluminum fittings, rod ends, and reservoir clamps for reduced weight and maximum durability at connection points
• Increased travel design accommodates rear suspension lifts from 0-1.5" above factory ride height without sacrificing damping performance
• Linear piston and carefully selected valving tuned specifically for the Grenadier's solid rear axle design - reduces chatter and improves control
• Individually engineered and validated specifically for the INEOS Grenadier and Quartermaster rear suspension geometry
• Engineered, tested, and manufactured by Eibach in the U.S.A.

Specifications

• Position: Rear, Passenger Side Only
• Shock Type: PRO-TRUCK Reservoir (Piggyback External Reservoir)
• Design: Monotube, High-Pressure
• Piston Diameter: 46mm
• Shaft: Nitro Coated
• Body Finish: Zinc Coated
• Fittings/Rod Ends/Clamps: Billet Aluminum
• Compatible Lift Range: 0-1.5" Rear Lift
• Quantity: 1x Single Rear Shock (Passenger Side)
• Compatible Vehicles: 2024-2026 INEOS Grenadier SUV; 2024-2026 INEOS Grenadier Quartermaster 4-Door (both 3.0L 6-Cyl. Turbo 4WD)
• Country of Origin: Engineered, Tested, and Manufactured in the U.S.A.
• Warranty: Two-Year Warranty against factory defects in material and workmanship

Included Components

• 1x PRO-TRUCK Rear Reservoir Shock Absorber (Passenger Side)
• All required mounting hardware

Product Description

The Eibach E60-34-001-03-01 PRO-TRUCK Reservoir is the passenger-side rear shock absorber engineered specifically for the 2024-2026 INEOS Grenadier SUV and Grenadier Quartermaster 4-Door, both equipped with the 3.0L inline-6 turbocharged engine in 4WD configuration. This reservoir-style shock uses an external piggyback oil reservoir to significantly expand damping fluid volume, allowing the unit to dissipate heat far more effectively than a conventional shock - preventing the fade and damping inconsistency that develops during extended off-road driving when shock temperatures rise. The reservoir design also physically separates the oil from the nitrogen gas charge, eliminating aeration and foaming of damping fluid under aggressive use.

The monotube high-pressure design with a 46mm piston delivers precise, consistent damping force on- and off-road. The nitro-coated piston shaft minimizes friction and resists corrosion for long-term reliability, while the zinc-coated shock body provides comprehensive weather and corrosion protection across all driving environments. Billet aluminum components at the reservoir clamps, rod ends, and fittings deliver a weight advantage alongside superior durability at the shock's highest-stress connection points. The valving is specifically tuned for the Grenadier's solid rear axle architecture - linear piston selection and careful valve calibration reduce chatter over rough terrain while maintaining the planted, controlled feel that makes the Grenadier exceptional both on and off-road.

The Grenadier's rear shocks are side-specific due to reservoir positioning, which is why this passenger-side unit is a separate SKU from the driver-side rear shock (E60-34-001-02-01). Both units must be ordered and installed together for a complete rear shock upgrade. For a full four-corner shock replacement, front shocks are available separately (E60-34-001-02-10 per side), and a complete four-shock set is available as E60-34-001-02-22. This shock accommodates rear lift heights from stock up to 1.5" and pairs optimally with Eibach's PRO-LIFT-KIT springs, PRO-STEERING stabilizer, and ANTI-ROLL-KIT sway bars for a fully integrated Grenadier suspension upgrade.