The Bilstein B8 8100 rear shock series is designed to complement the performance of Bilstein’s 8112 front coilovers, offering exceptional rear-end control, comfort, and durability for 2005–2023 Toyota Tacoma models. Available in Smooth Body, DSA, and Bypass configurations, the 8100 provides a tailored solution for everything from daily driving to aggressive off-road use.

Each option is engineered using large-bore monotube construction and remote reservoirs for consistent damping and fade-resistant performance.

This listing includes a matched left and right pair of Bilstein 8100 shocks.

8100 Rear Shock Technology Overview

Large-Body Monotube Design

A robust shock body, precision valving, and increased oil volume improve cooling and deliver consistent damping over long distances or rough terrain. This design prevents shock fade in demanding conditions and provides reliable off-road performance.

Remote Reservoir for Cooling and Consistency

Each 8100 includes a remote reservoir, expanding fluid capacity and enabling superior heat dissipation. This ensures consistent damping, even during repeated high-speed compression events.

Available Rear Shock Options

1. 8100 Smooth Body (Base Option)

Best for street-focused Tacomas and moderate off-road driving. Offers:

• Improved all-around comfort

• Enhanced stability compared to factory shocks

• Excellent match for 8112 coilovers on lighter builds

Ideal for owners wanting a durable, higher-performance shock without external adjusters.

2. 8100 DSA (Dual Speed Adjustable)

For drivers who carry varying loads or drive mixed terrain. Features:

• Low-speed compression adjuster for body control

• High-speed compression adjuster for sharp impacts

• On-vehicle adjustability for tuning different driving environments

Perfect for overlanders, bed-rack setups, or trucks carrying additional rear weight.

3. 8100 Bypass Adjustable (Top-Tier Option)

A race-inspired rear shock with externally adjustable bypass tubes. Offers:

• Tunable multi-zone damping

• Excellent small-bump compliance

• Strong bottom-out resistance

• Superior high-speed off-road capability

This is the most advanced rear shock Bilstein offers for the Tacoma.

Which Rear Shock Is Best for You

Fitment Notes

• Fits 2005–2023 Toyota Tacoma, 6-lug models

• Bolt-on installation

• Works with stock or aftermarket leaf springs

• Compatible with lifts up to approximately 1.5" (varies by leaf pack)

What’s Included

• 1 × Left Bilstein 8100 rear shock

• 1 × Right Bilstein 8100 rear shock

• Choice of Smooth Body, DSA, or Bypass versions