Dorman 929-934 Heavy Duty Coil Spring Upgrade Increased Load Capacity - Rear 70%

The Dorman 929-934 Heavy Duty Coil Spring Upgrade delivers a 70 percent increase in load handling capacity over standard OEM rear springs for select Ram truck models. Engineered for drivers who frequently haul heavy cargo, tow trailers, or carry equipment, these upgraded coil springs provide enhanced suspension support and improved ride stability under demanding conditions.

Key Features:

• 70% increased load capacity compared to factory springs for superior hauling performance
• Heavy-duty construction designed to reduce sagging and maintain ride height when loaded
• Sold as a pair for complete rear axle suspension upgrade
• Direct replacement design for straightforward installation
• Engineered to restore proper vehicle stance and handling characteristics
• Ideal for work trucks, towing applications, and heavy payload scenarios

This severe-duty spring upgrade helps prevent rear-end sag, improves weight distribution, and maintains proper suspension geometry when carrying heavy loads. A practical solution for Ram owners who need their truck to handle more than factory specifications allow.