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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.
- Sold as a pair (left and right)
- Requires no maintenance; Proudly made in the U.S.A.
- 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 (51% alloy, 60% carbon) high-grade steel
- Shot peened to relieve spring stress and extend product life
- Never load any vehicle beyond the manufacturer's GVWR
- Color: Black
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Fitments
VehiclePositionNotesYearChevrolet Silverado 1500 Base RWDRearRear4 X 2PSP-19 (included)Chevrolet Silverado 1500 Base RWDRearRear4 X 4PSP-19 (included)Chevrolet Silverado 1500 Custom 4WDRearRear4 X 4PSP-19 (included)Chevrolet Silverado 1500 Custom RWDRearRear4 X 2PSP-19 (included)Chevrolet Silverado 1500 Custom RWDRearRear4 X 4PSP-19 (included)Chevrolet Silverado 1500 Custom Trail Boss 4WDRearRear4 X 4PSP-19 (included)Chevrolet Silverado 1500 High Country 4WDRearRear4 X 4PSP-19 (included)Chevrolet Silverado 1500 High Country RWDRearRear4 X 2PSP-19 (included)Chevrolet Silverado 1500 High Country RWDRearRear4 X 4PSP-19 (included)Chevrolet Silverado 1500 LS 4WDRearRear4 X 4PSP-19 (included)Chevrolet Silverado 1500 LS RWDRearRear4 X 2PSP-19 (included)Chevrolet Silverado 1500 LS RWDRearRear4 X 4PSP-19 (included)Chevrolet Silverado 1500 LT 4WDRearRear4 X 4PSP-19 (included)Chevrolet Silverado 1500 LT RWDRearRear4 X 2PSP-19 (included)Chevrolet Silverado 1500 LT RWDRearRear4 X 4PSP-19 (included)Chevrolet Silverado 1500 LT Trail Boss 4WDRearRear4 X 4PSP-19 (included)Chevrolet Silverado 1500 LTZ 4WDRearRear4 X 4PSP-19 (included)Chevrolet Silverado 1500 LTZ RWDRearRear4 X 2PSP-19 (included)Chevrolet Silverado 1500 LTZ RWDRearRear4 X 4PSP-19 (included)Chevrolet Silverado 1500 RST 4WDRearRear4 X 4PSP-19 (included)Chevrolet Silverado 1500 RST RWDRearRear4 X 2PSP-19 (included)Chevrolet Silverado 1500 RST RWDRearRear4 X 4PSP-19 (included)Chevrolet Silverado 1500 SSV 4WDRearRear4 X 4PSP-19 (included)Chevrolet Silverado 1500 SSV RWDRearRear4 X 2PSP-19 (included)Chevrolet Silverado 1500 SSV RWDRearRear4 X 4PSP-19 (included)Chevrolet Silverado 1500 WT 4WDRearRear4 X 4PSP-19 (included)Chevrolet Silverado 1500 WT Cab Regular 4WDRearRear4 X 4PSP-19 (included)Chevrolet Silverado 1500 WT Cab Regular RWDRearRear4 X 2PSP-19 (included)Chevrolet Silverado 1500 WT Cab Regular RWDRearRear4 X 4PSP-19 (included)Chevrolet Silverado 1500 WT Doble Cabina 4WDRearRear4 X 4PSP-19 (included)Chevrolet Silverado 1500 WT Doble Cabina RWDRearRear4 X 2PSP-19 (included)Chevrolet Silverado 1500 WT Doble Cabina RWDRearRear4 X 4PSP-19 (included)Chevrolet Silverado 1500 WT RWDRearRear4 X 2PSP-19 (included)Chevrolet Silverado 1500 WT RWDRearRear4 X 4PSP-19 (included)Ford F-150 Flotillera RWDRearRear4 X 22021 chassis requires updated shackle assembly. Please call to confirm. Do not use on Raptor modelsPSP-19 (included)Ford F-150 Flotillera RWDRearRear4 X 42021 chassis requires updated shackle assembly. Please call to confirm. Do not use on Raptor modelsPSP-19 (included)Ford F-150 FX2 RWDRearRear4 X 22021 chassis requires updated shackle assembly. Please call to confirm. Do not use on Raptor modelsPSP-19 (included)Ford F-150 FX2 RWDRearRear4 X 42021 chassis requires updated shackle assembly. Please call to confirm. Do not use on Raptor modelsPSP-19 (included)Ford F-150 FX4 4WDRearRear4 X 42021 chassis requires updated shackle assembly. Please call to confirm. Do not use on Raptor modelsPSP-19 (included)Ford F-150 Harley-Davidson Edition 4WDRearRear4 X 42021 chassis requires updated shackle assembly. Please call to confirm. Do not use on Raptor modelsPSP-19 (included)Ford F-150 Harley-Davidson Edition AWDRearRear4 X 42021 chassis requires updated shackle assembly. Please call to confirm. Do not use on Raptor modelsPSP-19 (included)Ford F-150 Harley-Davidson Edition RWDRearRear4 X 22021 chassis requires updated shackle assembly. Please call to confirm. Do not use on Raptor modelsPSP-19 (included)Ford F-150 Harley-Davidson Edition RWDRearRear4 X 42021 chassis requires updated shackle assembly. Please call to confirm. Do not use on Raptor modelsPSP-19 (included)Ford F-150 King Ranch 4WDRearRear4 X 42021 chassis requires updated shackle assembly. Please call to confirm. Do not use on Raptor modelsPSP-19 (included)Ford F-150 King Ranch RWDRearRear4 X 22021 chassis requires updated shackle assembly. Please call to confirm. Do not use on Raptor modelsPSP-19 (included)Ford F-150 King Ranch RWDRearRear4 X 42021 chassis requires updated shackle assembly. Please call to confirm. Do not use on Raptor modelsPSP-19 (included)Ford F-150 Lariat 4WDRearRear4 X 42021 chassis requires updated shackle assembly. Please call to confirm. Do not use on Raptor modelsPSP-19 (included)Ford F-150 Lariat Limited 4WDRearRear4 X 42021 chassis requires updated shackle assembly. Please call to confirm. Do not use on Raptor modelsPSP-19 (included)Ford F-150 Lariat Limited RWDRearRear4 X 22021 chassis requires updated shackle assembly. Please call to confirm. Do not use on Raptor modelsPSP-19 (included)Ford F-150 Lariat Limited RWDRearRear4 X 42021 chassis requires updated shackle assembly. Please call to confirm. Do not use on Raptor modelsPSP-19 (included)Ford F-150 Lariat RWDRearRear4 X 22021 chassis requires updated shackle assembly. Please call to confirm. Do not use on Raptor modelsPSP-19 (included)Ford F-150 Lariat RWDRearRear4 X 42021 chassis requires updated shackle assembly. Please call to confirm. Do not use on Raptor modelsPSP-19 (included)Ford F-150 Limited 4WDRearRear4 X 42021 chassis requires updated shackle assembly. Please call to confirm. Do not use on Raptor modelsPSP-19 (included)Ford F-150 Limited AWDRearRear4 X 42021 chassis requires updated shackle assembly. Please call to confirm. Do not use on Raptor modelsPSP-19 (included)Ford F-150 Limited RWDRearRear4 X 22021 chassis requires updated shackle assembly. Please call to confirm. Do not use on Raptor modelsPSP-19 (included)Ford F-150 Limited RWDRearRear4 X 42021 chassis requires updated shackle assembly. Please call to confirm. Do not use on Raptor modelsPSP-19 (included)Ford F-150 Platinum 4WDRearRear4 X 42021 chassis requires updated shackle assembly. Please call to confirm. Do not use on Raptor modelsPSP-19 (included)Ford F-150 Platinum RWDRearRear4 X 22021 chassis requires updated shackle assembly. Please call to confirm. Do not use on Raptor modelsPSP-19 (included)Ford F-150 Platinum RWDRearRear4 X 42021 chassis requires updated shackle assembly. Please call to confirm. Do not use on Raptor modelsPSP-19 (included)Ford F-150 Police Responder 4WDRearRear4 X 42021 chassis requires updated shackle assembly. Please call to confirm. Do not use on Raptor modelsPSP-19 (included)Ford F-150 Raptor 4WDRearRear4 X 42021 chassis requires updated shackle assembly. Please call to confirm. Do not use on Raptor modelsPSP-19 (included)Ford F-150 SSV 4WDRearRear4 X 42021 chassis requires updated shackle assembly. Please call to confirm. Do not use on Raptor modelsPSP-19 (included)Ford F-150 SSV RWDRearRear4 X 22021 chassis requires updated shackle assembly. Please call to confirm. Do not use on Raptor modelsPSP-19 (included)Ford F-150 SSV RWDRearRear4 X 42021 chassis requires updated shackle assembly. Please call to confirm. Do not use on Raptor modelsPSP-19 (included)Ford F-150 STX 4WDRearRear4 X 42021 chassis requires updated shackle assembly. Please call to confirm. Do not use on Raptor modelsPSP-19 (included)Ford F-150 STX RWDRearRear4 X 22021 chassis requires updated shackle assembly. Please call to confirm. Do not use on Raptor modelsPSP-19 (included)Ford F-150 STX RWDRearRear4 X 42021 chassis requires updated shackle assembly. Please call to confirm. Do not use on Raptor modelsPSP-19 (included)Ford F-150 SVT Raptor 4WDRearRear4 X 42021 chassis requires updated shackle assembly. Please call to confirm. Do not use on Raptor modelsPSP-19 (included)Ford F-150 THE 60TH ANNIVERSARY EDITION 4WDRearRear4 X 42021 chassis requires updated shackle assembly. Please call to confirm. Do not use on Raptor modelsPSP-19 (included)Ford F-150 THE 60TH ANNIVERSARY EDITION RWDRearRear4 X 22021 chassis requires updated shackle assembly. Please call to confirm. Do not use on Raptor modelsPSP-19 (included)Ford F-150 THE 60TH ANNIVERSARY EDITION RWDRearRear4 X 42021 chassis requires updated shackle assembly. Please call to confirm. Do not use on Raptor modelsPSP-19 (included)Ford F-150 Tremor 4WDRearRear4 X 42021 chassis requires updated shackle assembly. Please call to confirm. Do not use on Raptor modelsPSP-19 (included)Ford F-150 XL 4WDRearRear4 X 42021 chassis requires updated shackle assembly. Please call to confirm. Do not use on Raptor modelsPSP-19 (included)Ford F-150 XL RWDRearRear4 X 22021 chassis requires updated shackle assembly. Please call to confirm. Do not use on Raptor modelsPSP-19 (included)Ford F-150 XL RWDRearRear4 X 42021 chassis requires updated shackle assembly. Please call to confirm. Do not use on Raptor modelsPSP-19 (included)Ford F-150 XLT 4WDRearRear4 X 42021 chassis requires updated shackle assembly. Please call to confirm. Do not use on Raptor modelsPSP-19 (included)Ford F-150 XLT RWDRearRear4 X 22021 chassis requires updated shackle assembly. Please call to confirm. Do not use on Raptor modelsPSP-19 (included)Ford F-150 XLT RWDRearRear4 X 42021 chassis requires updated shackle assembly. Please call to confirm. Do not use on Raptor modelsPSP-19 (included)Ford F-150 XTR 4WDRearRear4 X 42021 chassis requires updated shackle assembly. Please call to confirm. Do not use on Raptor modelsPSP-19 (included)Ford F-150 XTR RWDRearRear4 X 22021 chassis requires updated shackle assembly. Please call to confirm. Do not use on Raptor modelsPSP-19 (included)Ford F-150 XTR RWDRearRear4 X 42021 chassis requires updated shackle assembly. Please call to confirm. Do not use on Raptor modelsPSP-19 (included)GMC Sierra 1500 AT4 4WDRearRear4 X 4PSP-19 (included)GMC Sierra 1500 Base 4WDRearRear4 X 4PSP-19 (included)GMC Sierra 1500 Base RWDRearRear4 X 2PSP-19 (included)GMC Sierra 1500 Base RWDRearRear4 X 4PSP-19 (included)GMC Sierra 1500 Denali 4WDRearRear4 X 4PSP-19 (included)GMC Sierra 1500 Denali RWDRearRear4 X 2PSP-19 (included)GMC Sierra 1500 Denali RWDRearRear4 X 4PSP-19 (included)GMC Sierra 1500 Elevation 4WDRearRear4 X 4PSP-19 (included)GMC Sierra 1500 Elevation RWDRearRear4 X 2PSP-19 (included)GMC Sierra 1500 Elevation RWDRearRear4 X 4PSP-19 (included)GMC Sierra 1500 SLE 4WDRearRear4 X 4PSP-19 (included)GMC Sierra 1500 SLE RWDRearRear4 X 2PSP-19 (included)GMC Sierra 1500 SLE RWDRearRear4 X 4PSP-19 (included)GMC Sierra 1500 SLT 4WDRearRear4 X 4PSP-19 (included)GMC Sierra 1500 SLT RWDRearRear4 X 2PSP-19 (included)GMC Sierra 1500 SLT RWDRearRear4 X 4PSP-19 (included)Nissan NV1500 BaseRearRear4 X 2PSP-19 (included)Nissan NV2500 BaseRearRear4 X 2PSP-19 (included)Nissan NV2500 Base RWDRearRear4 X 2PSP-19 (included)Nissan NV3500 BaseRearRear4 X 2PSP-19 (included) -
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Shockwarehouse is available from 10 am to 4:30 pm Eastern Standard Time Monday through Friday toll free at 1-800-245-7469 or locally and internationally at 1-954-202-6229.
Contact Shockwarehouse Through Live Chat
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All technical questions regarding vehicle fitment, custom made shocks, lifted and lowered vehicles, or any other technical shock questions should use the Technical Support Form
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