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SKU: R132-XXX, R131-XXX, R130-XXX

Front / Rear : Rear
Adjustability : Single Adjustable
Spring Rate (rate/in) : 170, 200, 250
Rear Differential : 10 Bolt, 12 Bolt, Ford 9 Inch


Upgrade your C10 suspension to get the perfect stance.

Our Squarebody suspension kits are engineered to make your Chevy C10 handle while giving you ride height adjustability to dial in the perfect stance. Drop your truck up to 6" in the front and 7" in the rear with coil-over suspension kits that add modern-day performance and driveability to your classic pickup.

QA1 kits include your choice of single- or double-adjustable coil-over shocks. That means you can change the valving to meet your specific needs. Along with a variety of high travel spring rate options, the shocks are 100% dyno tested and serialized. Superior control over suspension movement helps you easily dial in the stance for a smooth ride and great handling. 

Easily bolt in this system – no welding required. Everything is included, all the way down to the hardware. All components in these systems are proudly made in QA1’s Lakeville, Minnesota facility.

  • On-the-truck adjustable valving makes it easy to dial in your desired level of comfort and performance
  • Designed to support larger/wider wheels and tires
  • Easy, bolt-in installation - no need to remove the bed
  • Made in the USA

1973-1987 C10, Single Adjustable Rear Coil-over Suspension Kit, QA1

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