Direct-fit OE upgrade front shock for first-generation Toyota Tundra and Sequoia at stock height. Standard chassis only — Sequoia excludes ESC. 46mm monotube nitrogen gas design. No hardware included. Made in the USA.
The Bilstein 24-185387 B6 4600 Series Front Shock Absorber is a direct-fit OE upgrade for the first-generation Toyota Tundra pickup and first-generation Sequoia SUV — two of the most capable and durable Toyota trucks ever built. Both platforms share the same front suspension design, and both benefit enormously from the 4600 series upgrade over worn factory front shocks.
At stock ride height, this shock restores and improves steering precision, front-end stability through lane changes, and the overall composed, controlled feel that defines how these trucks drive when their suspension is in top form. Precisely application-tuned for both vehicles, the 46mm monotube delivers consistent fade-free damping whether you're running empty on the highway or loaded up for a tow.
Stem upper / eyelet lower — bolt-on front shock at stock height for Tundra 2000–2006 and Sequoia 2001–2007
Fade-free front damping for truck and SUV loads — more precise and consistent than twin-tube OE replacements
Fits both the first-gen Tundra pickup and first-gen Sequoia SUV — shared front suspension design across both vehicles
Designed, engineered, and manufactured in the USA. Backed by Bilstein's limited lifetime warranty
Toyota Sequoia with ESC (Electronic Suspension Control): The 24-185387 is not compatible with first-gen Sequoia models equipped with the factory ESC (Electronic Suspension Control) system. Verify your Sequoia's suspension configuration before ordering. Note for Tundra owners: The standard chassis Tundra (1999–2006) does not carry the ESC exclusion — all standard first-gen Tundra configurations are compatible.
Hardware Not Included: Mounting hardware is not included — this shock uses your existing OEM hardware. Sold Individually: One shock absorber per package. Order qty 2 for a complete front axle replacement. Stock Height Only: The B6 4600 Series is for stock-height applications only. For lifted first-gen Tundras, see the Bilstein B8 5100 series. Generation Specific: This shock is for the first-generation Tundra (2000–2006) and first-generation Sequoia (2001–2007). For second-generation models, different part numbers apply.
In The Box (Qty: 1 Shock Absorber): • Bilstein 24-185387 Front Shock Absorber • Blue Protective Boot • Black Rubber Bushings NOT Included: • Mounting Hardware (uses existing OEM hardware) • Dust Shield • Second shock (sold individually — order qty 2 for a complete front pair)
24-185394 — Rear B6 4600 for Toyota Tundra 1999–2006 (pairs with this front shock for Tundra) 24-241656 — Rear B6 4600 for Toyota Sequoia 2001–2007 (pairs with this front shock for Sequoia) For second-generation Tundra (2007–2021), see Bilstein 24-186230 (front) and 24-186247 (rear).
Bilstein Official Product Page Bilstein Technical Support: Website: www.bilstein.com Warranty: Limited Lifetime for original purchaser — B6 4600 series gas pressure shocks. Proof of purchase required. See full terms at Bilstein's website.
The 24-185387 fits the following vehicles at stock ride height with standard chassis. The Sequoia is additionally restricted to models without ESC (Electronic Suspension Control). Sold individually — order two for a complete front replacement.
⚠️ Fitment cross-referenced across Amazon, ShockWarehouse, LM Performance, IAG Offroad, and 1st Gen Offroad. Tundra fitment begins at 2000 for this front shock (the 1999 Tundra uses a different front shock). Sequoia with factory ESC requires a different part number. Always verify your specific year and suspension configuration before ordering.