Toyota 4Runner 2003-2024, BILSTEIN B12 (Special) Coil Spring Set, Rear, Heavy Load

Roof racks, drawers and a full camp kitchen add up on a 4Runner. The rear springs settle under that weight, the stance drops, and the whole vehicle feels tired.

The BILSTEIN B12 Special rear coil spring kit is built to alter ride height for the Toyota 4Runner 2003-2024. This part number is the heavy load version, listed with a 400 lb constant weight and rear lift between 1.45in and 2.5in depending on the application. The springs have a black finish and a lifetime warranty, and the Lexus GX460 listings call for a rear coil spring conversion.

Fit the springs with compatible shocks, then check the ride height and alignment. The 4Runner stands level under load again.

Key Features

• Designed to alter ride height
• Black coil spring finish
• Heavy load package

Specifications

• Position: rear
• Spring rate: 223 lb/in, linear
• Finish: Springs: Black
• Shipping weight: 23.3 lb
• Made in USA

Fitment

• Toyota 4Runner 2003-2009 (2.5in or 2.2in rear lift)
• Toyota 4Runner 5th Gen 2010-2024 (1.5in or 2in rear lift)
• Lexus GX460 2010-2023 (1.5in rear lift; requires Rear Coil Spring Conversion on Black Line Edition, Luxury, Premium)
• Toyota FJ Cruiser 2007-2014 (1.45in or 2.3in rear lift)

Heavy load package; 400 lb constant weight.

Warranty

Lifetime warranty.

MPN 36-281831 · UPC 651860819334