QA1 COIL-OVER AND CROSSMEMBER KIT FOR 73-87 CHEVROLET C10 | DOUBLE ADJUSTABLE SHOCKS 750 LBS SPRINGS

Upgrade your classic C10 to a modern driving feel and performance. This kit has everything to convert your truck's front end to coil-overs and a tubular crossmember with rack-and-pinion steering. This is a great way to overhaul your C10 suspension in one go, giving you adjustable ride height to achieve the perfect stance with up to 8” of drop. All while dialing in the ideal ride quality and performance for your application while reducing weight by 140 lbs. over stock.

Powered rack-and-pinion offers quicker steering and a tighter feel. Plus, increase steering angle when fitting larger wheels and tires, and improve geometry for enhanced drivability. The crossmember and control arms make your undercab rails the truck’s lowest point. New upper shock mounts increase travel for a great ride and performance, even at low ride heights.

Double-adjustable shocks offer independent rebound and compression tunability. Great for trucks that will see track time or drivers who really want to dial in ride quality on the street. The crossmember comes powder coated and ready to install. No need to cut or weld your frame. It easily locates the steering rack, and you can choose mounts (sold separately) for common engines.

Fitment Notes:

• If you already have QA1’s coil-over system, you can find retrofit kits to use your existing components.
• Total drop range depends on wheel/tire fitment.
• Will require you to trim inner fenders.
• Engine mounts are year-range specific to maintain OE bellhousing location.
• Optimized bump steer settings require at least 18” wheels.
• 18” wheels can run up to 6” of backspacing.
• 20” wheels can run up to 7” of backspacing.
• Requires use of 1973-1987 C10 spindles.
• May require different headers and oil pan (Stock SBC & BBC pans fit).
• Steering shaft is not included.
• May require new power steering hoses depending on fittings, pump and engine placement.

Download installation instruction's here.

73-87 Chevy C10.

All QA1 springs are lifetime guaranteed to remain within 2% of the original free height and rate under normal operating conditions.

QA1 warrants that the products will be free from defects in material and workmanship for one year from date of sale to the original purchaser. QA1 makes no other warranty of any kind, express or implied.

QA1 offers a Limited Lifetime Warranty (when registered for) on products with the following eligibility:

• QA1 Promo Star, Stocker Star, Ultra Ride and Aluma Matic shocks purchased after 09/01/2020.
• Limited lifetime warranty claims must be made directly through QA1.
• Registration required.
• Full warranty terms and conditions at https://www.qa1.net/warranty.