What is the benefit of a multi-rate coil spring?

A multi-rate coil spring has different spring rates depending on how much it's compressed. This allows for a more comfortable ride during normal driving by absorbing smaller bumps, while still providing the necessary stiffness for heavier loads or off-road conditions.

What does 'shot peened and pre-set' mean for these springs?

Shot peening is a process that strengthens the metal surface, making the springs more durable and resistant to fatigue. Pre-setting involves compressing the springs fully before installation, which helps them maintain their intended height and prevents sagging over time.

Will these springs fit my gasoline engine Ram truck?

These specific Carli coil springs are designed for the diesel engine configuration of the 2003-2009 Dodge Ram 2500 and 3500. Diesel engines typically have a heavier front end, and these springs are calibrated to account for that weight.

Carli

Specifications

Brand: Carli
Part #: CS-DMRC-03-D
UPC: 883584146827

Carli

Carli 03-09 Dodge Ram 2500/3500 Front Coil Springs Diesel 2.75in Lift Multi Rate

Name: Carli 03-09 Dodge Ram 2500/3500 Front Coil Springs Diesel 2.75in Lift Multi Rate
Brand: Carli
Price: 590.78 USD
Availability: InStock

$590.78

Only 2 left in stock

Fits 2003-2009 Dodge Ram 2500/3500. Carli front coil springs provide a 2.75-3" diesel lift with improved ride quality.

Key Features

Fits 2003-2009 Dodge Ram 2500 and 2003-2009 Dodge Ram 3500 diesel models.
Each coil spring is shot peened and pre-set to ensure maximum strength and durability.
Custom-wind multi-rate coil spring improves ride quality during any driving scenario.
Provides approximately 2.75" to 3" of lift, depending on cab configuration.
Finished in a durable black powdercoat for corrosion resistance.

⚠️ CA WARNING: This product can expose you to chemicals known to the State of California to cause cancer and/or birth defects or other reproductive harm. Learn more

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Fits these vehicles

Dodge Ram 2500 2003-2009
Dodge Ram 3500 2003-2009

Product Details

These Carli front coil springs are custom-wound with a multi-rate design, a key detail that helps them adapt to different driving conditions. They're shot peened and pre-set, which is a process that strengthens the steel and ensures they maintain their height and performance over time, even when you're pushing your truck hard off-road. If you're looking to lift your 2003-2009 Dodge Ram 2500 or 3500 diesel, these springs are built to address common issues with factory and other aftermarket options.

The multi-rate design means the spring has different rates of stiffness depending on how much it's compressed. This helps provide a smoother ride during normal driving, absorbing road imperfections, while still offering the necessary support when you encounter rough terrain or carry extra weight. You can expect about a 2.75-inch lift with these springs, though the exact amount can vary slightly based on your truck's cab configuration. They come finished in a durable black powdercoat to resist corrosion and keep them looking good.

When installing these, remember they are designed to work with diesel models and will provide the lift you're looking for. They are a well-built component aimed at improving both the stance and the ride quality of your Ram truck.