Bilstein 24-347433 B8 5100 Rear Shock 2025-2026 Toyota 4Runner & Land Cruiser

Vehicle Fitment

• 2025-2026 Toyota 4Runner (6th Generation, 4WD - All Trims except TRD Pro and Trailhunter) - Rear
• 2024-2026 Toyota Land Cruiser (All Trims, 4WD) - Rear

Fitment Notes

• 6th-generation Toyota 4Runner (2025+) only - not compatible with 5th-generation 4Runner (2010-2024), which uses a different part number (see 33-313146 for 5th gen rear).
• 4WD models. Verify drivetrain before ordering.
• Note for 4Runner: The TRD Off-Road grade uses Bilstein monotube remote reservoir shocks as OEM equipment; the TRD Pro and Trailhunter use more advanced Bilstein OEM setups. This aftermarket 5100 is best suited for SR5, TRD Sport, Limited, and Platinum trims seeking a lifted/upgraded rear shock.
• Rear position only, left or right - sold as a single shock absorber. Order 2 for a complete rear axle replacement.
• Provides 0-1.75 inches of rear lift over stock height using factory coil springs - no spring replacement required.
• Factory shock mounting hardware is reused for installation.
• Companion front strut: Bilstein 24-347464 (B8 5100 Ride Height Adjustable, 0-2.75" front lift).

Features

• Bilstein B8 5100 - Bilstein's proven direct-fit monotube upgrade series for lifted and leveled trucks and SUVs, delivering improved off-road capability, body control, and ride quality over factory shocks while supporting up to 1.75 inches of rear lift using OE coil springs.
• 46mm monotube gas pressure design with velocity-sensitive digressive piston provides consistent, fade-free damping that instantly reacts to changing road and surface conditions - superior heat dissipation and aeration resistance versus factory twin-tube shocks.
• Application-specific valve settings tuned for the sixth-generation 4Runner and Land Cruiser rear suspension geometry and weight distribution.
• Smooth-body non-coilover design - provides a fixed lift height within the 0-1.75" range set at installation using the OE coil springs.
• Zinc-plated finish for corrosion resistance.
• Improved rear body control, off-road stability, and ride quality over stock - particularly beneficial for 4Runner owners running larger aftermarket tires or those who prioritize off-road performance.

Specifications

• Part Number: 24-347433
• Series: Bilstein B8 5100
• Position: Rear (Left or Right)
• Internal Design: 46mm Monotube Gas Pressure
• Piston: 46mm Digressive, Self-Adjusting Deflective Disc Valving
• Rear Lift Range: 0-1.75"
• Body Design: Smooth Body (Non-Coilover)
• Finish: Zinc Plated
• Reservoir: None
• Companion Front Part: 24-347464
• Warranty: Limited Lifetime (against manufacturer defects)

Included Components

• 1x Bilstein B8 5100 Rear Monotube Shock Absorber (24-347433)

Product Description

The Bilstein 24-347433 is a B8 5100 rear shock absorber for the 2025-2026 Toyota 4Runner (6th generation, 4WD) and the 2024-2026 Toyota Land Cruiser - providing up to 1.75 inches of rear lift using the factory coil springs with no spring replacement required. The B8 5100 is Bilstein's direct-fit lifted/upgraded shock line, delivering substantial improvements in off-road damping performance, body control, and rear stability over the factory shocks on both the new sixth-generation 4Runner platform and the current Land Cruiser.

The 46mm monotube gas pressure design with velocity-sensitive digressive piston delivers consistent, fade-free damping that reacts automatically to changing terrain - on-road composure, off-road wheel articulation, and loading conditions that the factory shocks handle less effectively. For 4Runner owners, this is the appropriate upgrade for SR5, TRD Sport, Limited, and Platinum trims; the TRD Off-Road, TRD Pro, and Trailhunter receive more advanced Bilstein setups as OEM equipment. Pair with the front Bilstein 24-347464 for a complete four-corner suspension upgrade. Sold individually - order two for a complete rear axle replacement. Backed by Bilstein's Limited Lifetime Warranty against manufacturer defects.