Bilstein 25-328929 B8 8100 DSA Rear Shock for 07-21 Toyota Tundra (0-1.5" Lift)

Vehicle Fitment

• 2007-2021 Toyota Tundra (rear, 0-1.5" lift)

Features

• Large 60 mm bore monotube for high oil volume
• Remote / piggyback reservoir to manage heat
• DSA (Dual-Speed Adjustment) - click knobs for both low-speed and high-speed compression
• Digressive, velocity-sensitive valving for responsive control
• Gas-charged for fade-free damping
• Direct-fit design using factory mount points
• EVO-grey finish for corrosion resistance
• Billet construction for strength and durability
• Limited 2-year manufacturer warranty

Specifications

• Collapsed Length: 15.60 in
• Extended Length: 25.12 in
• Internal Design: Monotube
• Upper Mount: Stem
• Lower Mount: Eye (12.4 mm)
• Body Diameter: 2.65 in (~60 mm)
• Piston Diameter: 60 mm
• Shaft Diameter: 18 mm
• Reservoir: Remote / Piggyback
• Adjustable Damping: Yes - Click adjusters for low & high-speed compression
• Boot: No

Included Components

• 1x Bilstein B8 8100 DSA rear shock (25-328929)
• Reservoir (remote / piggyback, pre-mounted)
• Click-adjuster knobs mounted
• Installation instructions & warranty information

Product Description

The Bilstein 25-328929 is a high-performance rear shock absorber from the B8 8100 DSA (Dual Speed Adjustment) series, engineered specifically for 2007-2021 Toyota Tundra trucks with 0-1.5" of lift. With its large 60 mm bore and remote reservoir, it offers a high oil capacity to manage heat and maintain performance during demanding driving or off-road conditions.

Its click-adjuster knobs let you finely tune both low-speed and high-speed compression, enabling you to adjust the ride to suit your driving style or load. The gas-charged monotube construction ensures consistent, fade-free damping, while the digressive valving responds dynamically to changing terrain for better control and comfort.

Because it's a direct-fit shock, installation is relatively simple - it mounts to your Tundra's existing points without needing custom brackets. The EVO-grey finish provides corrosion resistance, and Bilstein backs the 25-328929 with a 2-year limited warranty, giving you confidence in long-term durability.