Dorman Severe Heavy Duty Coil Spring Upgrade Increased Load Handling

Dorman Severe Heavy Duty Coil Spring Upgrade springs are extra-heavy-duty replacement coil springs (also called suspension springs or heavy duty load-handling springs). They are designed to give a 70% increase in load handling capability over the vehicle's nominal spring rate. They are an easy upgrade for vehicles used in continuous heavy hauling conditions.

Key Features:

• Upgraded spring rate: Built to handle 70% more load than the nominal spring rate of the specified vehicles.
• Improved ride and handling: Engineered to improve ride quality, reduce driver fatigue and improve handling under load.
• Durable steel construction: Made from quality steel for reliable performance. They can replace or upgrade worn or damaged coil springs.
• Severe-duty rating: Suited to trucks and vehicles that see regular heavy loads.
• Wide application range: Ideal for many pickup trucks, SUVs, RVs, plow trucks, vans and more.

Dorman also offers a lighter-duty version of this spring upgrade that gives a 35% increase in load handling. It suits drivers who want a less stiff ride. Select the option below that matches your application.