Bilstein B12 Rear Lift Springs

2002–2010 Dodge Ram, 2011–2018 Ram 1500 4WD

Part #: 36-286539

Overview

The Bilstein B12 Rear Lift Springs are engineered to provide a reliable and effective lift of 1 to 1.8 inches for Dodge Ram 1500 4WD models from 2002 through 2018. Designed for truck owners who want to enhance their vehicle’s stance, ground clearance, and load-carrying capability, these springs offer a perfect balance between improved ride height and maintaining factory-like ride quality. Whether you’re looking to accommodate larger tires or simply want a more aggressive look, the B12 lift springs deliver consistent performance without compromising comfort.

Bilstein’s B12 suspension components are known for their precision engineering and durability, making these rear lift springs an excellent upgrade for enthusiasts and daily drivers alike. They are ideal for those seeking a moderate lift that enhances both aesthetics and functionality.

Key Features

Bilstein B12 Rear Lift Springs combine advanced suspension technology with robust construction to meet the demands of Dodge Ram 1500 owners. Key features include:

• Provides a rear lift height of 1 to 1.8 inches for improved ground clearance
• Designed specifically for Dodge Ram 1500 4WD models from 2002 to 2018
• Enhances load-carrying capacity and vehicle stance without sacrificing ride comfort
• Manufactured with high-quality steel for long-lasting durability and strength
• Finished in a corrosion-resistant black coating for extended lifespan
• Engineered to work seamlessly with factory suspension components
• Includes a pair of rear springs for balanced lift and performance
• Backed by Bilstein’s limited lifetime warranty for peace of mind

Construction & Design

Bilstein B12 Rear Lift Springs are crafted from premium-grade steel, ensuring exceptional strength and resilience under heavy loads and rough terrain. The springs are precision wound and heat-treated to maintain consistent spring rates and prevent sagging over time. Their black powder-coated finish protects against rust and corrosion, extending the service life even in harsh weather conditions.

The design focuses on delivering a moderate lift that improves vehicle clearance and stance while preserving the original suspension geometry. This careful engineering helps maintain handling characteristics and ride quality close to stock, making it a practical upgrade for everyday use.

Installation & Fitment

Installation of the Bilstein B12 Rear Lift Springs is straightforward and designed to fit directly onto the rear suspension of Dodge Ram 1500 4WD models from 2002 to 2018. No major modifications or additional components are typically required, allowing for a hassle-free upgrade. Professional installation is recommended to ensure proper fitment and alignment, but experienced DIY enthusiasts with basic tools can also complete the swap.

These springs are intended to work in conjunction with the factory front suspension or other compatible Bilstein components to maintain balanced ride height and performance.

What's Included

• Pair of Bilstein B12 Rear Lift Springs (1 to 1.8 inch lift)

Ideal For

The Bilstein B12 Rear Lift Springs are ideal for Dodge Ram 1500 4WD owners who want a moderate rear lift to improve ground clearance, accommodate larger tires, or enhance their truck’s appearance. They suit daily drivers, weekend adventurers, and light-duty off-road enthusiasts seeking a durable, high-quality suspension upgrade that maintains ride comfort and vehicle stability.

Bilstein is a cornerstone name in performance suspension, known for high-quality dampers and suspension systems tuned for everything from street handling to aggressive off-road use. With dedicated Street Performance offerings and motorsport-inspired development, Bilstein shocks and coilovers are built to deliver consistent control, better ride quality, and confidence when you’re pushing the pace—on-road or off.