Bilstein 53-317315 B12 Front Lift Coil Springs for 14-25 Ram 2500/3500 4WD

Vehicle Fitment

• 2014-2025 Ram 2500 (4WD, diesel applications)
• 2013-2026 Ram 3500 (4WD, diesel applications)

Fitment Notes

• Front suspension coil spring lift set only
• Designed for heavy-duty Ram HD diesel platforms
• May require alignment adjustment after installation
• Lift height may vary depending on engine weight and trim level

Features

• Bilstein B12 Special front lift coil spring set
• Provides approximately 2.0-2.3 inches of front lift
• Shot-peened steel construction for increased strength
• Hydraulically preset to reduce long-term spring fatigue
• Durable powder-coated finish for corrosion resistance
• Application-specific tuning for Ram HD chassis
• Improves front-end clearance for larger tire fitment
• Maintains stable ride characteristics under load

Specifications

• Part Number: 53-317315
• Position: Front axle
• Series: Bilstein B12 (Special)
• Spring Type: Linear coil spring
• Lift Height: approx. 2.0-2.3 inches
• Spring Rate: approx. 472 lb/in
• Finish: Black powder-coated
• Construction: Shot-peened high-strength steel
• Drivetrain: 4WD

Included Components

• 2x Front Bilstein B12 Lift Coil Springs
• 2x Upper spring isolators/adapters (kit-dependent)

Product Description

The Bilstein 53-317315 B12 Special front coil spring set is designed for heavy-duty Ram 2500 and 3500 trucks, providing a reliable front-end lift solution of approximately 2 to 2.3 inches. It is engineered specifically for diesel-powered 4WD applications where additional clearance and load handling capability are required.

Manufactured using shot-peened high-strength steel and a durable powder-coated finish, these springs are built to withstand long-term stress and harsh driving environments. The application-specific tuning ensures proper ride balance while maintaining stability under towing and heavy load conditions.

Ideal for leveling factory rake and improving tire clearance, this kit enhances both stance and functionality. It is commonly used in conjunction with upgraded suspension components to support off-road capability and improved front-end geometry.