Bilstein 25-311273 is a B8 5160 series rear shock absorber for the 2000-2006 Toyota Tundra. It is a monotube remote reservoir shock with a 46mm piston, a 2.0 in body, a 14mm shaft and a zinc plated finish; a billet reservoir clamp is included, and no boot is included. It has a stem upper mount and a 12mm eye lower mount and measures 13.84 in collapsed and 23.26 in extended, with 9.42 in of travel. All applications are for vehicles with 0-2 in of rear lift. Damping is non-adjustable, and the quantity per vehicle is 2.
Notes:
- The replacement mounting kit is Bilstein part number B4-KT1-Z008A00.
Specifications:
- Brand: Bilstein
- Part Number: 25-311273
- Series: B8 5160
- Product: Suspension Shock Absorber
- Collapsed Length (in): 13.84
- Extended Length (in): 23.26
- Extended Length (mm): 590.7
- Stroke/travel Length (in): 9.42
- Lower Mount Type: Eye 12mm
- Upper Mount Type: Stem
- Internal Design: Monotube
- Finish: Zinc Plated
- Reservoir: Yes
- Body Design: Smooth Body (Non-Coilover)
- Body Diameter (od): 2.0 in.
- Piston Diameter: 46mm
- Boot Included: No
- Replacement Mounting Kit: B4-KT1-Z008A00
- Spring Seat Included: No
- Billet Reservoir Clamp Included: Yes
- Shaft Diameter: 14mm
- Adjustable Damping: Non-Adjustable
- Country of Origin: US
- Quantity per Vehicle: 2
Vehicle Applications
- 2000 Toyota Tundra (Base, Limited, SR5): Rear; Fits Vehicles With 0-2" Rear Lift
- 2001 Toyota Tundra (Base, Limited, SR5): Rear; Fits Vehicles With 0-2" Rear Lift
- 2002 Toyota Tundra (Base, Limited, SR5): Rear; Fits Vehicles With 0-2" Rear Lift
- 2003 Toyota Tundra (Base, Limited, SR5): Rear; Fits Vehicles With 0-2" Rear Lift
- 2004 Toyota Tundra (Base, Limited, SR5): Rear; Fits Vehicles With 0-2" Rear Lift
- 2005 Toyota Tundra (Base, Limited, SR5): Rear; Fits Vehicles With 0-2" Rear Lift
- 2006 Toyota Tundra (Base, Limited, SR5): Rear; Fits Vehicles With 0-2" Rear Lift
FAQ
What vehicles does the Bilstein 25-311273 fit?
It fits the rear of the 2000-2006 Toyota Tundra. The submodels and drive types for each year are listed under Vehicle Applications.
Is the 25-311273 a front or rear shock?
It is a rear shock absorber, and the quantity per vehicle is 2.
What lift height is the 25-311273 for?
All applications are for 0-2 in of rear lift.
What are the collapsed and extended lengths of the 25-311273?
It measures 13.84 in collapsed and 23.26 in extended, with 9.42 in of travel.
How does the 25-311273 mount?
It has a stem upper mount and a 12mm eye lower mount. The replacement mounting kit is Bilstein part number B4-KT1-Z008A00.

