Summit Racing SpeedCard - learn how to get 15% back up to $150

Summit Racing SpeedCard - learn how to get 15% back up to $150

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QA1 Rear Suspension Conversion Systems

4.71 out of 5 stars 17 Customer Reviews

QA1 rear suspension conversion systems provide easy, bolt-in options to replace your coil springs on factory truck arms—without any cutting, welding, or other fabricating. Each kit contains frame brackets, axle brackets, linkage assemblies, a crossmember assembly, and necessary hardware. The conversions are available with coilovers or available for use with the factory springs. Order the model designed for fitment on your specific vehicle, and enjoy the stance, handling, and suspension performance of a revolutionary QA1 system.

Results 1 - 7 of 7

Rear Suspension Package, Single Adjustable, Medium Ride. C10, 63-72

Part Number: QA1-RCK52612

Not Yet Reviewed

Estimated Ship Date: Tomorrow

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Rear Suspension Package, Double Adjustable, Medium Ride. C10, 63-72

Part Number: QA1-RCK52616

Not Yet Reviewed

Estimated Ship Date: Tomorrow

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Rear Suspension Package, Double Adjustable, Firm Ride. C10, 63-72

Part Number: QA1-RCK52617

Not Yet Reviewed

Estimated Ship Date: Dec 16, 2025 if ordered today

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Estimated Ship Date: Dec 16, 2025 if ordered today

Rear Suspension Package, Double Adjustable, No Springs. C10, 63-72

Part Number: QA1-RCK52614

Not Yet Reviewed

Estimated Ship Date: Dec 16, 2025 if ordered today

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Estimated Ship Date: Dec 16, 2025 if ordered today

Rear Suspension Package, Single Adjustable, Soft Ride. C10, 63-72

Part Number: QA1-RCK52611

5.0 out of 5 stars ( 1 )

Estimated Ship Date: Dec 16, 2025 if ordered today

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Estimated Ship Date: Dec 16, 2025 if ordered today

Rear Suspension Package, Single Adjustable, Firm Ride. C10, 63-72

Part Number: QA1-RCK52613

5.0 out of 5 stars ( 2 )

Estimated Ship Date: Dec 16, 2025 if ordered today

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Estimated Ship Date: Dec 16, 2025 if ordered today

Rear Suspension Package, Double Adjustable, Soft Ride. C10, 63-72

Part Number: QA1-RCK52615

4.0 out of 5 stars ( 1 )

Estimated Ship Date: Tomorrow

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