QA1 Rear Suspension Kit Double Adjustable Chevrolet C10 1963-1972

CJ's Part Number:


  • Your Choice of Spring Rating
  • Includes C-Notch Kit
  • Added Chassis Clearance
  • Improved Cornering
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QA1 Double Adjustable Rear Suspension Kit for 1963, 1964, 1965, 1966, 1967, 1968, 1969, 1970, 1971, 1972 Chevrolet C10s.

This QA1's Double Adjustable rear Suspension Kit is designed to convert a C10 that is originally equipped with a coil-spring rear suspension to coil-overs. A stellar six-inch drop adds clearance for aftermarket upgrades underneath your 1963-1972 C10, thanks to the incorporated bolt-in frame C-notch kit. QA1's Rear Suspension Kit includes a full-length, adjustable Panhard bar with multiple mounting locations on the chassis for correct roll center geometry and desired amount of drop.

Features and Benefits:
- Bolt on rear suspension kit
- Your choice of 170, 200, or 250 LB spring rate
- Double adjustable pro coil system
- C-notch kit included
- Allows for up to 6” of total drop
- Made in the USA

Unlike your stock suspension, this upgrade repositions the coil-overs outside of the frame rail, closer to the wheel for stronger cornering stability. The OE arms are replaced with a seven-gauge DOM steel tubular design with an integrated pinion angle adjustment, eliminating the need for angled shims, and features QA1’s X Series self-lubricating rod ends. With these adjustable length truck arms, you can set your wheelbase to exact specifications for the best anti-squat. This system also includes your choice of QA1’s proven single or double adjustable Pro Coil Systems so you can change the valving to meet your particular needs. Available with three options of high travel spring rates, these shocks allow for ride height adjustability and are 100% dyno tested and serialized.

Kit Includes:
- Adjustable Shocks
- High Travel Springs
- Coil-over Hardware
- Truck Arms
- Panhard Bar
- Brace Bar
- C-Notch Kit
- Required Hardware

California Residents: Proposition 65 Warning

Related Categories: Chevrolet C10 Parts, C10 Restomod, C10 Suspension, C10 Suspension Kits, C10 Restomod Suspension

Installation Videos

Vehicle Fitment

This product will fit the following C10 years:

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