Dorman 929-928 Coil Spring For 09-18 Dodge Ram 1500 1500 Dorman 929-928 Severe Heavy Duty Coil Spring Upgrade - 70 Percent Increased Load Handling FEATURES: Upgraded spring rate - this pair of extra-heavy-duty coil springs is designed to provide a 70% increase in load handling capability over the nominal spring rate of specified vehicles Ideal solution - precision-engineered to improve ride quality, reduce driver fatigue and improve handling on many pickup trucks, SUVs, RVs, plow trucks, vans and more Durable construction - manufactured from quality steel to help ensure reliable performance and to replace or upgrade worn or damaged coil springs Lighter-duty version available - for less stiffness, upgrade to our version of this spring set that provides a 35% increase in load handling capability over the vehicle's nominal spring rate SPECIFICATIONS: Coil Quantity: 2 Color: Black End 1 Outside Diameter: 6 End 1 Type: Flat End 2 Outside Diameter: 6 End 2 Type: Pigtail Finish: E-Coat Height: 406.4 Load Rate: 1200 Material: Carbon Steel Package Contents: 2 Coil Springs Seat Included: No Spring Rate: 200 Spring Type: Coil Suspension Grade Type: Heavy Duty Wire Diameter: 1 This pair of extra-heavy-duty coil springs is designed to provide a 70% increase in load handling capability over the vehicle's nominal spring rate, and offer an easy upgrade for vehicles used in continuous heavy hauling conditions. Custom-engineered to improve ride quality, reduce driver fatigue, and improve handling, they're an ideal replacement for coil springs on many pickup trucks, SUVs, RVs, plow trucks, vans and more. Prefer upgrading to coil springs that aren't as stiff? Check out the lighter version of this spring set that provides a 35% increase in load handling capability over your truck's nominal spring rate. Fits: 09-10 Dodge Ram 1500, 11-18 Ram 1500 ABOUT DORMAN PRODUCTS People's lives and livelihoods depend upon cars and trucks. Dorman gives people greater freedom to fix these vehicles by constantly developing new repair solutions that put owners and installers first. Since 1918, we have been the automotive aftermarket?s pioneering problem solvers. We have released thousands of parts and components that people could once only buy from original equipment manufacturers. By always innovating, we have led the way in growing the aftermarket, providing more opportunity to individuals and businesses who depend on automotive maintenance. That?s why our catalog includes more than 80,000 products and grows every year. What makes us distinct from other aftermarket companies is our customer-first mindset. Everything we do is centered around providing customer value, both in the quality of our products, and the creativity of our solutions. Our engineers and designers go out of their way to save repair technicians time, and save vehicle owners money. The engine that powers us is our Culture of Contribution. We empower and celebrate new ideas throughout our organization, because that just means we have more ways to solve problems. Our family-run roots give us a spirit of entrepreneurship that accelerates our speed and agility. This is a rare combination in a fast-growing, global enterprise that makes Dorman a special place to work.