Dorman 929-927 Coil Spring - Rear

Dorman 929-927 Rear Coil Springs

Dorman 929-927 rear coil springs are built for Ram 1500 and Dodge Ram 1500 trucks that carry heavier loads on a regular basis. This heavy-duty coil spring set increases load handling by 35% over the vehicle’s nominal spring rate while helping improve ride control and reduce driver fatigue.

Key Features

• Heavy-duty 5160H alloy construction for rear suspension service
• 35% increase in load handling capability over the original spring rate
• Variable spring rate design for improved ride quality under load
• Powder-coated metallic grey finish for corrosion resistance
• OE lift height of +1.6 in for rear suspension applications
• Fits rear position on 2009-2010 Dodge Ram 1500 and 2011-2018 Ram 1500

Detailed Description

Built from 5160H alloy with a powder-coated finish, Dorman 929-927 is a rear coil spring replacement for trucks used in continuous hauling, towing, and other demanding service conditions. The spring design is engineered to improve handling and ride quality while maintaining the load support needed for pickup truck and SUV suspension use. For Ram 1500 owners looking for a rear suspension upgrade, this part number 929-927 provides a direct-fit solution for the listed applications.

This part cross-references Monroe Shocks & Struts (e.g., 172286, 182286) for the same application.

What It Helps Address

• Rear suspension sag from frequent cargo or towing loads
• Excessive rear-end drop under heavy hauling conditions
• Reduced ride control when the truck is carrying weight
• Driver fatigue caused by unstable rear suspension behavior
• Need for a heavier-duty rear spring replacement on Ram 1500 trucks

Installation Notes and Tips

Verify rear fitment before installation: Fits 2009-2010 Dodge Ram 1500, rear, and Fits 2011-2018 Ram 1500, rear. Confirm spring seat condition and suspension clearance during replacement, and compare the OE lift height and wire diameter to the original component before service. Part number 929-927 is intended for rear suspension applications only.

Quality Assurance

Dorman manufactures this coil spring using 5160H alloy and a powder-coated finish to support durability in heavy-duty service. The variable-rate spring design and load-focused construction reflect the product’s intended use in demanding rear suspension applications on Ram 1500 and Dodge Ram 1500 trucks.