Dorman 929-952 Coil Spring - Front

Dorman 929-952 Heavy-Duty Front Coil Springs

Dorman 929-952 is a front coil spring upgrade for trucks and SUVs that need stronger load support without changing the vehicle’s basic suspension layout. Built from 5160H alloy with a powder-coated metallic grey finish, this OE-style replacement is engineered for steady ride height, improved handling, and reduced driver fatigue in demanding use.

Key Features

• Front coil spring application for heavy-duty suspension service
• Provides a 35% increase in load handling capability over the vehicle’s nominal spring rate
• 5160H alloy construction for strength and durability
• Constant spring rate for predictable front-end response
• Powder-coated metallic grey finish for added corrosion resistance
• OE lift of +1.5 in for a modest front ride-height increase
• Fits 2007-2025 Chevrolet Silverado 1500, front
• Fits 2007-2025 GMC Sierra 1500, front
• Fits 2022 Chevrolet Silverado 1500 LTD, front
• Fits 2022 GMC Sierra 1500 Limited, front

Detailed Description

This Dorman coil spring set is built for vehicles that regularly carry heavy loads, tow, or operate in continuous work conditions. The semi-closed plain end on one side and pigtail over center end on the other support proper seating, while the constant-rate design helps maintain consistent front suspension behavior. For Chevrolet Silverado 1500 and GMC Sierra 1500 owners, including 2007-2025 Silverado 1500 and Sierra 1500 applications, this part number 929-952 offers a direct front suspension replacement with a modest OE lift and improved load control.

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

Common Problems It Can Help Address

• Front-end sag from repeated hauling or towing
• Reduced ride height after long-term heavy use
• Excessive body motion under load
• Uneven front suspension response on work trucks
• Driver fatigue caused by unstable front-end behavior

Installation Notes and Tips

Verify front suspension fitment by year, make, model, and trim before installation. Because coil springs store significant energy, use proper spring-compression tools and follow service procedures during removal and installation. Inspect related suspension components, including mounts and isolators, before reassembly to confirm proper seating and ride height.

Quality Assurance

Dorman suspension components are engineered as direct replacement parts with application-specific dimensions and materials. Part number 929-952 uses 5160H alloy construction and a powder-coated finish to support long-term service in demanding front suspension applications.