Dorman 929-902 Coil Spring - Front

Dorman 929-902 Heavy-Duty Front Coil Springs

Dorman 929-902 is a front coil spring set engineered for Ram and Dodge Ram heavy-duty truck applications that need added load support without changing the basic suspension layout. With a constant spring rate and OE lift of +1.25 in, it is built for vehicles that see regular hauling, towing, plow use, or RV service.

Key Features

• Heavy-duty front coil spring design for load-carrying applications
• Provides a 35% increase in load handling capability over the vehicle’s nominal spring rate
• Constant spring rate for predictable front suspension response
• 5160H alloy construction with powder-coated metallic grey finish
• Semi-closed plain ends on both ends for OE-style fitment
• OE lift of +1.25 in for added front ride height
• Fits 1994-2010 Dodge Ram 2500, front
• Fits 1994-2010 Dodge Ram 3500, front
• Fits 2011-2013 Ram 2500, front
• Fits 2011-2013 Ram 3500, front

Detailed Description

This Dorman coil spring set, part number 929-902, is built from 5160H alloy and finished with a powder coat to help resist corrosion in demanding truck service. The 0.875 wire diameter and HD suspension grade support a firmer front-end setup for Dodge Ram 2500, Dodge Ram 3500, Ram 2500, and Ram 3500 models used in continuous heavy hauling conditions. If you are searching for front coil springs for a 1994-2010 Dodge Ram 2500 or a 2011-2013 Ram 3500 with standard-rate front suspension, this application matches the listed fitment.

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

Common Problems This Part Can Address

• Front-end sag from repeated towing or hauling
• Reduced ride height from worn original coil springs
• Excessive front suspension compression under load
• Unstable handling when carrying heavy cargo
• Driver fatigue caused by inconsistent front spring support

Installation Notes and Tips

Verify front suspension configuration and standard-rate fitment before installation. Because coil springs store significant energy, use proper spring compression tools and follow factory service procedures during removal and replacement. Inspect related suspension components, including shocks, mounts, and isolators, before reassembly.

Quality Assurance

Dorman designs this spring set for heavy-duty service with a constant-rate profile and OE-style dimensions for the listed Ram and Dodge Ram front applications. The part number is 929-902.