Dorman 929-933 Coil Spring - Rear
Heavy-Duty Rear Coil Springs
Dorman 929-933 heavy-duty coil springs are built for rear suspension upgrades on Ram trucks that carry consistent weight. This set increases load handling by 35% over the vehicle’s nominal spring rate and is engineered to improve ride quality, reduce driver fatigue, and sharpen handling under load.
Compatible with 2019-2024 Ram 1500 and 2019-2024 Ram 1500 Classic rear suspension applications, Dorman 929-933 is a direct-fit coil spring replacement for trucks used in hauling, towing, plow service, RV duty, and other demanding work.
Key Features
- Heavy-duty rear coil spring design for load-carrying use
- 35% increase in load handling capability over nominal spring rate
- 5160H alloy construction for strength and durability
- Powder-coated metallic grey finish for corrosion resistance
- Variable spring rate for improved ride control under changing loads
- OE lift of +1.5 in for rear suspension applications
- Fits Ram 1500 and Ram 1500 Classic rear suspension setups
Detailed Description
Built from 5160H alloy with a powder coat finish, Dorman 929-933 is a rear coil spring solution for Ram 1500 and Ram 1500 Classic trucks that regularly operate under heavy payload conditions. The pigtail over center and semi-closed plain end design supports proper spring seating, while the 0.687 wire diameter and HD suspension grade help maintain control when the truck is loaded. If your truck needs a firmer rear suspension for work use, this part number 929-933 provides a practical upgrade path without changing the vehicle’s intended rear spring location.
This part cross-references Monroe Shocks & Struts (e.g., 172286, 182286) for the same application.
Common Problems It Can Help Address
- Rear sag from frequent hauling or towing
- Excessive suspension compression under load
- Reduced ride control in work-truck use
- Rear-end instability with added cargo weight
- Worn or weakened factory rear coil springs
Installation Notes and Tips
Install on the rear suspension only and verify spring orientation before final assembly. Because this is a load-focused coil spring, confirm that the vehicle’s rear suspension components are in serviceable condition before installation. For Ram 1500 and Ram 1500 Classic applications, compare the original spring height and seating style to ensure proper fitment and ride height after replacement.
Quality Assurance
Dorman engineers this coil spring set as a heavy-duty replacement for continuous hauling conditions. The 5160H alloy construction, powder-coated finish, and variable-rate spring design support consistent performance in demanding rear suspension service.
Dorman 929-933 Coil Spring - Rear
Heavy-Duty Rear Coil Springs
Dorman 929-933 heavy-duty coil springs are built for rear suspension upgrades on Ram trucks that carry consistent weight. This set increases load handling by 35% over the vehicle’s nominal spring rate and is engineered to improve ride quality, reduce driver fatigue, and sharpen handling under load.
Compatible with 2019-2024 Ram 1500 and 2019-2024 Ram 1500 Classic rear suspension applications, Dorman 929-933 is a direct-fit coil spring replacement for trucks used in hauling, towing, plow service, RV duty, and other demanding work.
Key Features
- Heavy-duty rear coil spring design for load-carrying use
- 35% increase in load handling capability over nominal spring rate
- 5160H alloy construction for strength and durability
- Powder-coated metallic grey finish for corrosion resistance
- Variable spring rate for improved ride control under changing loads
- OE lift of +1.5 in for rear suspension applications
- Fits Ram 1500 and Ram 1500 Classic rear suspension setups
Detailed Description
Built from 5160H alloy with a powder coat finish, Dorman 929-933 is a rear coil spring solution for Ram 1500 and Ram 1500 Classic trucks that regularly operate under heavy payload conditions. The pigtail over center and semi-closed plain end design supports proper spring seating, while the 0.687 wire diameter and HD suspension grade help maintain control when the truck is loaded. If your truck needs a firmer rear suspension for work use, this part number 929-933 provides a practical upgrade path without changing the vehicle’s intended rear spring location.
This part cross-references Monroe Shocks & Struts (e.g., 172286, 182286) for the same application.
Common Problems It Can Help Address
- Rear sag from frequent hauling or towing
- Excessive suspension compression under load
- Reduced ride control in work-truck use
- Rear-end instability with added cargo weight
- Worn or weakened factory rear coil springs
Installation Notes and Tips
Install on the rear suspension only and verify spring orientation before final assembly. Because this is a load-focused coil spring, confirm that the vehicle’s rear suspension components are in serviceable condition before installation. For Ram 1500 and Ram 1500 Classic applications, compare the original spring height and seating style to ensure proper fitment and ride height after replacement.
Quality Assurance
Dorman engineers this coil spring set as a heavy-duty replacement for continuous hauling conditions. The 5160H alloy construction, powder-coated finish, and variable-rate spring design support consistent performance in demanding rear suspension service.
Product Information
Product Information
Shipping & Returns
Shipping & Returns
Description
Heavy-Duty Rear Coil Springs
Dorman 929-933 heavy-duty coil springs are built for rear suspension upgrades on Ram trucks that carry consistent weight. This set increases load handling by 35% over the vehicle’s nominal spring rate and is engineered to improve ride quality, reduce driver fatigue, and sharpen handling under load.
Compatible with 2019-2024 Ram 1500 and 2019-2024 Ram 1500 Classic rear suspension applications, Dorman 929-933 is a direct-fit coil spring replacement for trucks used in hauling, towing, plow service, RV duty, and other demanding work.
Key Features
- Heavy-duty rear coil spring design for load-carrying use
- 35% increase in load handling capability over nominal spring rate
- 5160H alloy construction for strength and durability
- Powder-coated metallic grey finish for corrosion resistance
- Variable spring rate for improved ride control under changing loads
- OE lift of +1.5 in for rear suspension applications
- Fits Ram 1500 and Ram 1500 Classic rear suspension setups
Detailed Description
Built from 5160H alloy with a powder coat finish, Dorman 929-933 is a rear coil spring solution for Ram 1500 and Ram 1500 Classic trucks that regularly operate under heavy payload conditions. The pigtail over center and semi-closed plain end design supports proper spring seating, while the 0.687 wire diameter and HD suspension grade help maintain control when the truck is loaded. If your truck needs a firmer rear suspension for work use, this part number 929-933 provides a practical upgrade path without changing the vehicle’s intended rear spring location.
This part cross-references Monroe Shocks & Struts (e.g., 172286, 182286) for the same application.
Common Problems It Can Help Address
- Rear sag from frequent hauling or towing
- Excessive suspension compression under load
- Reduced ride control in work-truck use
- Rear-end instability with added cargo weight
- Worn or weakened factory rear coil springs
Installation Notes and Tips
Install on the rear suspension only and verify spring orientation before final assembly. Because this is a load-focused coil spring, confirm that the vehicle’s rear suspension components are in serviceable condition before installation. For Ram 1500 and Ram 1500 Classic applications, compare the original spring height and seating style to ensure proper fitment and ride height after replacement.
Quality Assurance
Dorman engineers this coil spring set as a heavy-duty replacement for continuous hauling conditions. The 5160H alloy construction, powder-coated finish, and variable-rate spring design support consistent performance in demanding rear suspension service.
