Dorman Severe Heavy-Duty Coil Springs

4.67 out of 5 stars 3 Customer Reviews

Dorman severe heavy-duty coil springs are designed to provide a whopping 70 percent increase in load handling capability over the vehicle's nominal spring rate, off

Dorman severe heavy-duty coil springs are designed to provide a whopping 70 percent increase in load handling capability over the vehicle's nominal spring rate, offering an easy upgrade for vehicles used in continuous heavy hauling conditions. Custom-engineered to improve ride quality, reduce driver fatigue, and improve handling, they're an ideal replacement for coil springs on many pickup trucks, SUVs, RVs, plow trucks, vans and more. They also feature quality steel manufacturing to help ensure reliable performance as replacements or upgrades for worn or damaged originals. Severe heavy-duty springs provide a stiffer

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Dorman Severe Heavy-Duty Coil Springs for 2011-2018 1500, 2009-2010 RAM 1500 - 929-913

Severe Heavy Duty Coil Spring Upgrade - 70 Percent Increased Load Handling

Part Number: RNB-929-913

4.5 out of 5 stars ( 2 )

Estimated Ship Date: Tomorrow

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Dorman Severe Heavy-Duty Coil Springs for 2011-2018 1500, 2009-2010 RAM 1500 - 929-928

Severe Heavy Duty Coil Spring Upgrade - 70 Percent Increased Load Handling

Part Number: RNB-929-928

Not Yet Reviewed

Estimated Ship Date: Tomorrow

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Dorman Severe Heavy-Duty Coil Springs for 2019-2021 2500, 3500 - 929-918

Severe Heavy Duty Coil Spring Upgrade - 70 Percent Increased Load Handling

Part Number: RNB-929-918

Not Yet Reviewed

Estimated Ship Date: Jan 22, 2026 if ordered today

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Estimated Ship Date: Jan 22, 2026 if ordered today

Dorman Severe Heavy-Duty Coil Springs 929-903

Severe Heavy Duty Coil Spring Upgrade - 70 Percent Increased Load Handling

Part Number: RNB-929-903

Not Yet Reviewed

Estimated Ship Date: Jan 22, 2026 if ordered today

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Estimated Ship Date: Jan 22, 2026 if ordered today

Dorman Severe Heavy-Duty Coil Springs for 2012-2015 C/V, 2011-2020 GRAND CARAVAN - 929-936

Severe Heavy Duty Coil Spring Upgrade - 70 Percent Increased Load Handling

Part Number: RNB-929-936

Not Yet Reviewed

Estimated Ship Date: Tomorrow

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Estimated Ship Date: Tomorrow

Dorman Severe Heavy-Duty Coil Springs 929-951

Severe Heavy Duty Coil Spring Upgrade - 70 Percent Increased Load Handling

Part Number: RNB-929-951

Not Yet Reviewed

Estimated Ship Date: Jan 22, 2026 if ordered today

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Estimated Ship Date: Jan 22, 2026 if ordered today

Dorman Severe Heavy-Duty Coil Springs for 2019-2021 1500 - 929-934

Severe Heavy Duty Coil Spring Upgrade - 70 Percent Increased Load Handling

Part Number: RNB-929-934

Not Yet Reviewed

Estimated Ship Date: Jan 22, 2026 if ordered today

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Estimated Ship Date: Jan 22, 2026 if ordered today

Dorman Severe Heavy-Duty Coil Springs for 2013-2018 2500, 3500 - 929-910

Severe Heavy Duty Coil Spring Upgrade - 70 Percent Increased Load Handling

Part Number: RNB-929-910

Not Yet Reviewed

Estimated Ship Date: Jan 22, 2026 if ordered today

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Estimated Ship Date: Jan 22, 2026 if ordered today

Dorman Severe Heavy-Duty Coil Springs for 2019-2021 1500 - 929-921

Severe Heavy Duty Coil Spring Upgrade - 70 Percent Increased Load Handling

Part Number: RNB-929-921

Not Yet Reviewed

Estimated Ship Date: Jan 22, 2026 if ordered today

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Estimated Ship Date: Jan 22, 2026 if ordered today

Dorman Severe Heavy-Duty Coil Springs 929-905

Severe Heavy Duty Coil Spring Upgrade - 70 Percent Increased Load Handling

Part Number: RNB-929-905

Not Yet Reviewed

Estimated Ship Date: Jan 26, 2026 if ordered today

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Estimated Ship Date: Jan 26, 2026 if ordered today

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