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Features & Benefits
SuperSprings® are a unique and patented self-adjusting suspension stabilizing system for vehicles with rear leaf springs, designed to level loads and reduce body roll. SuperSprings® provide users extra load support and reduce body roll without compromising ride quality. They are manufactured using a variety of different sized springs to support multiple applications. All SuperSprings® are manufactured in the U.S.A. from SAE5160H high grade, shot peened steel.
- Maintenance-free
- Self-adjusting suspension stabilizing system
- 1500 (lb) Additional Load-Leveling Ability
- Reduces body roll up to 30% without compromising ride quality
- Works in conjunction with original equipment leaf spring assembly
- Adjustable shackles allow installation to suit various needs
- Typical installation completed in approximately one hour
- SAE 5160H high-grade steel
- Shot peened to relieve spring stress and extend product life
- Never load any vehicle beyond the manufacturer's GVWR
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Fitments
VehiclePositionNotesYearChevrolet Silverado 3500 HD LT 4WDRearRear4 X 4May be used on trucks equipped with top overload springChevrolet Silverado 3500 HD LT RWDRearRear4 X 4May be used on trucks equipped with top overload springChevrolet Silverado 3500 HD LTZ 4WDRearRear4 X 4May be used on trucks equipped with top overload springChevrolet Silverado 3500 HD LTZ RWDRearRear4 X 4May be used on trucks equipped with top overload springChevrolet Silverado 3500 HD WT 4WDRearRear4 X 4May be used on trucks equipped with top overload springChevrolet Silverado 3500 HD WT RWDRearRear4 X 4May be used on trucks equipped with top overload springFord F-250 Super Duty Lariat 4WDRearRear4 X 4May be used on trucks equipped with top overload springPSP-11 (included)Ford F-250 Super Duty Lariat RWDRearRear4 X 4May be used on trucks equipped with top overload springPSP-11 (included)Ford F-250 Super Duty XL 4WDRearRear4 X 4May be used on trucks equipped with top overload springPSP-11 (included)Ford F-250 Super Duty XL RWDRearRear4 X 4May be used on trucks equipped with top overload springPSP-11 (included)Ford F-250 Super Duty XLT 4WDRearRear4 X 4May be used on trucks equipped with top overload springPSP-11 (included)Ford F-250 Super Duty XLT RWDRearRear4 X 4May be used on trucks equipped with top overload springPSP-11 (included)Ford F-350 Base 4WDRearRear4 X 4May be used on trucks equipped with top overload springPSP-11 (included)Ford F-350 Base RWDRearRear4 X 4May be used on trucks equipped with top overload springPSP-11 (included)Ford F-350 Custom 4WDRearRear4 X 4May be used on trucks equipped with top overload springPSP-11 (included)Ford F-350 Custom RWDRearRear4 X 4May be used on trucks equipped with top overload springPSP-11 (included)Ford F-350 Special 4WDRearRear4 X 4May be used on trucks equipped with top overload springPSP-11 (included)Ford F-350 Special RWDRearRear4 X 4May be used on trucks equipped with top overload springPSP-11 (included)Ford F-350 Super Duty King Ranch 4WDRearRear4 X 4For chassis cab models onlyDo not use on pickup modelsMay be used on trucks equipped with top overload springFord F-350 Super Duty King Ranch 4WDRearRear4 X 2For chassis cab models onlyDo not use on pickup modelsMay be used on trucks equipped with top overload springFord F-350 Super Duty King Ranch RWDRearRear4 X 2For chassis cab models onlyDo not use on pickup modelsMay be used on trucks equipped with top overload springFord F-350 Super Duty King Ranch RWDRearRear4 X 4For chassis cab models onlyDo not use on pickup modelsMay be used on trucks equipped with top overload springFord F-350 Super Duty Lariat 4WDRearRear4 X 4For chassis cab models onlyDo not use on pickup modelsMay be used on trucks equipped with top overload springFord F-350 Super Duty Lariat 4WDRearRear4 X 2For chassis cab models onlyDo not use on pickup modelsMay be used on trucks equipped with top overload springFord F-350 Super Duty Lariat RWDRearRear4 X 2For chassis cab models onlyDo not use on pickup modelsMay be used on trucks equipped with top overload springFord F-350 Super Duty Lariat RWDRearRear4 X 4For chassis cab models onlyDo not use on pickup modelsMay be used on trucks equipped with top overload springFord F-350 Super Duty Limited 4WDRearRear4 X 4For chassis cab models onlyDo not use on pickup modelsMay be used on trucks equipped with top overload springFord F-350 Super Duty Limited 4WDRearRear4 X 2For chassis cab models onlyDo not use on pickup modelsMay be used on trucks equipped with top overload springFord F-350 Super Duty Platinum 4WDRearRear4 X 4For chassis cab models onlyDo not use on pickup modelsMay be used on trucks equipped with top overload springFord F-350 Super Duty Platinum 4WDRearRear4 X 2For chassis cab models onlyDo not use on pickup modelsMay be used on trucks equipped with top overload springFord F-350 Super Duty Platinum RWDRearRear4 X 2For chassis cab models onlyDo not use on pickup modelsMay be used on trucks equipped with top overload springFord F-350 Super Duty Platinum RWDRearRear4 X 4For chassis cab models onlyDo not use on pickup modelsMay be used on trucks equipped with top overload springFord F-350 Super Duty XL 4WDRearRear4 X 4For chassis cab models onlyDo not use on pickup modelsMay be used on trucks equipped with top overload springFord F-350 Super Duty XL 4WDRearRear4 X 2For chassis cab models onlyDo not use on pickup modelsMay be used on trucks equipped with top overload springFord F-350 Super Duty XL Plus RWDRearRear4 X 2For chassis cab models onlyDo not use on pickup modelsMay be used on trucks equipped with top overload springFord F-350 Super Duty XL Plus RWDRearRear4 X 4For chassis cab models onlyDo not use on pickup modelsMay be used on trucks equipped with top overload springFord F-350 Super Duty XL RWDRearRear4 X 2For chassis cab models onlyDo not use on pickup modelsMay be used on trucks equipped with top overload springFord F-350 Super Duty XL RWDRearRear4 X 4For chassis cab models onlyDo not use on pickup modelsMay be used on trucks equipped with top overload springFord F-350 Super Duty XLT 4WDRearRear4 X 4For chassis cab models onlyDo not use on pickup modelsMay be used on trucks equipped with top overload springFord F-350 Super Duty XLT 4WDRearRear4 X 2For chassis cab models onlyDo not use on pickup modelsMay be used on trucks equipped with top overload springFord F-350 Super Duty XLT RWDRearRear4 X 2For chassis cab models onlyDo not use on pickup modelsMay be used on trucks equipped with top overload springFord F-350 Super Duty XLT RWDRearRear4 X 4For chassis cab models onlyDo not use on pickup modelsMay be used on trucks equipped with top overload springFord F-350 XL 4WDRearRear4 X 4May be used on trucks equipped with top overload springPSP-11 (included)Ford F-350 XL RWDRearRear4 X 4May be used on trucks equipped with top overload springPSP-11 (included)Ford F-350 XLT 4WDRearRear4 X 4May be used on trucks equipped with top overload springPSP-11 (included)Ford F-350 XLT Lariat 4WDRearRear4 X 4May be used on trucks equipped with top overload springPSP-11 (included)Ford F-350 XLT Lariat RWDRearRear4 X 4May be used on trucks equipped with top overload springPSP-11 (included)Ford F-350 XLT RWDRearRear4 X 4May be used on trucks equipped with top overload springPSP-11 (included)Ford Transit-350 HD Base AWDRearRear4 X 2PSP-10 (included)Ford Transit-350 HD Base RWDRearRear4 X 2PSP-10 (included)Ram 3500 Big Horn 4WDRearRear4 X 4For pickup models onlyDo not use on chassis cab modelsMay be used on trucks equipped with top overload springRam 3500 Big Horn RWDRearRear4 X 4For pickup models onlyDo not use on chassis cab modelsMay be used on trucks equipped with top overload springRam 3500 Laramie 4WDRearRear4 X 4For pickup models onlyDo not use on chassis cab modelsMay be used on trucks equipped with top overload springRam 3500 Laramie Limited 4WDRearRear4 X 4For pickup models onlyDo not use on chassis cab modelsMay be used on trucks equipped with top overload springRam 3500 Laramie Limited RWDRearRear4 X 4For pickup models onlyDo not use on chassis cab modelsMay be used on trucks equipped with top overload springRam 3500 Laramie Longhorn 4WDRearRear4 X 4For pickup models onlyDo not use on chassis cab modelsMay be used on trucks equipped with top overload springRam 3500 Laramie Longhorn RWDRearRear4 X 4For pickup models onlyDo not use on chassis cab modelsMay be used on trucks equipped with top overload springRam 3500 Laramie RWDRearRear4 X 4For pickup models onlyDo not use on chassis cab modelsMay be used on trucks equipped with top overload springRam 3500 Limited 4WDRearRear4 X 4For pickup models onlyDo not use on chassis cab modelsMay be used on trucks equipped with top overload springRam 3500 Limited RWDRearRear4 X 4For pickup models onlyDo not use on chassis cab modelsMay be used on trucks equipped with top overload springRam 3500 Lone Star 4WDRearRear4 X 4For pickup models onlyDo not use on chassis cab modelsMay be used on trucks equipped with top overload springRam 3500 Lone Star RWDRearRear4 X 4For pickup models onlyDo not use on chassis cab modelsMay be used on trucks equipped with top overload springRam 3500 SLT 4WDRearRear4 X 4For pickup models onlyDo not use on chassis cab modelsMay be used on trucks equipped with top overload springRam 3500 SLT RWDRearRear4 X 4For pickup models onlyDo not use on chassis cab modelsMay be used on trucks equipped with top overload springRam 3500 ST 4WDRearRear4 X 4For pickup models onlyDo not use on chassis cab modelsMay be used on trucks equipped with top overload springRam 3500 ST RWDRearRear4 X 4For pickup models onlyDo not use on chassis cab modelsMay be used on trucks equipped with top overload springRam 3500 Tradesman 4WDRearRear4 X 4For pickup models onlyDo not use on chassis cab modelsMay be used on trucks equipped with top overload springRam 3500 Tradesman RWDRearRear4 X 4For pickup models onlyDo not use on chassis cab modelsMay be used on trucks equipped with top overload springRam 4500 BaseRearRear4 X 4For pickup models onlyDo not use on chassis cab modelsMay be used on trucks equipped with top overload springRam 4500 BaseRearRear4 X 4May be used on trucks equipped with top overload springRam 4500 Base 4 X 2RearRear4 X 4May be used on trucks equipped with top overload springRam 4500 Base 4 X 4RearRear4 X 4May be used on trucks equipped with top overload springRam 5500 BaseRearRear4 X 4For pickup models onlyDo not use on chassis cab modelsMay be used on trucks equipped with top overload springRam 5500 Base 4 X 2RearRear4 X 4May be used on trucks equipped with top overload springRam 5500 Base 4 X 4RearRear4 X 4May be used on trucks equipped with top overload spring -
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