-9%
Click to zoom in
SKU: 52623-D750 | UPC: 806990168184
QA1 Front Coilover Crossmember System with Double Adjustable Shocks & 750 lb/in Springs – 1973-1987 Chevrolet C10 / GMC C15 2WD
The QA1 52623-D750 Front Coilover Crossmember System is a complete front suspension upgrade for 1973-1987 Chevrolet C10 and GMC C15 2WD square body trucks. This bolt-on kit converts your factory front suspension to a modern coilover setup, dramatically improving handling, ride quality, stance, and performance. It includes tubular upper and lower control arms, double adjustable QA1 shocks, high-travel 750 lb/in springs, a tubular crossmember, rack-and-pinion steering provisions, upper shock brackets, and all necessary hardware for a direct fit installation with no major fabrication required.
Key Features
- Double Adjustable Shocks – Independently adjust compression and rebound for precise tuning of ride and handling
- 750 lb/in High-Travel Springs – Optimized spring rate for excellent weight transfer and ride quality
- Tubular Control Arms – Strong, lightweight tubular design improves geometry and reduces unsprung weight
- Tubular Crossmember with Rack-and-Pinion – Provides modern steering feel and increased strength
- Complete Bolt-On Kit – Includes all hardware, brackets, and components for a straightforward installation
| Spec | Detail |
|---|---|
| Part Number | 52623-D750 |
| Brand | QA1 |
| Type | Front Coilover Crossmember System |
| Compatibility | 1973-1987 Chevrolet C10 / GMC C15 2WD trucks |
| Shock Type | Double Adjustable Coilovers |
| Spring Rate | 750 lb/in |
| Country of Origin | United States |
| Warranty | QA1 Limited Lifetime Warranty |
Whats Included
- Tubular upper and lower control arms
- Double adjustable QA1 coilover shocks
- 750 lb/in high-travel springs
- Tubular crossmember with rack-and-pinion steering provisions
- Upper shock brackets and all necessary mounting hardware
- Installation instructions
Product Notes
- Designed specifically for 1973-1987 Chevrolet C10 and GMC C15 2WD square body trucks
- Improves handling, ride quality, and stance while allowing easy adjustment for street or performance use
- Requires minor fabrication or modifications for rack-and-pinion steering conversion in some applications
Installation Notes
- Bolt-on system with some fabrication typically required for full rack-and-pinion integration
- Estimated time: 6–10 hours (professional installation highly recommended)
- Professional alignment is required after installation
This Part Fits
| Year Range | Make | Model | Notes |
|---|---|---|---|
| 1973-1987 | Chevrolet | C10 2WD | Front Coilover Crossmember System with Double Adjustable Shocks & 750 lb/in Springs |
| 1973-1987 | GMC | C15 2WD | Front Coilover Crossmember System with Double Adjustable Shocks & 750 lb/in Springs |
Why Choose QA1 Coilover Systems?
- Complete front suspension conversion for dramatically improved handling and ride quality
- Double adjustable shocks allow fine-tuning for street, strip, or track use
- Engineered and manufactured in the USA with a focus on performance and durability
Frequently Asked Questions
-
Q: Does this kit fit my 1985 Chevrolet C10 2WD?
A: Yes, direct fit for all 1973-1987 Chevrolet C10 and GMC C15 2WD square body trucks. -
Q: Are the shocks double adjustable?
A: Yes, independently adjustable compression and rebound for precise tuning. -
Q: Is rack-and-pinion steering included?
A: The kit includes provisions and brackets for rack-and-pinion conversion (rack sold separately in most cases).
Shipping & Handling
- Method: Ground UPS or FedEx (oversize shipping may apply)
- Availability: In stock – ships same or next business day
- Packaging: Secure QA1 retail packaging
Read More
QA1
Shop All QA1 Coilovers, Shocks, Springs, Handling Kits & Suspension Components Browse premium QA1 suspension parts and performance components at Black Ops Auto Works, including coilover kits, shock absorbers, lowering kits, handling kits, suspension conversion systems, four-link systems, springs, struts, rod ends, linkage rods, tube adapters, and suspension hardware for muscle cars, trucks, street builds, drag cars, and pro-touring applications. QA1 is one of the most recognized names in the suspension category, known for engineering products that improve ride quality, adjustability, handling, weight transfer, and overall vehicle control. Why Choose QA1 Suspension Products QA1 products are built for enthusiasts looking to improve suspension performance on classic, street, strip, and performance truck platforms. Popular reasons customers choose QA1 include: Adjustable suspension tuning for street and track use Improved handling, ride control, and weight transfer Vehicle-specific...
View QA1 Products
Suspension
Upgrade your vehicle with premium suspension parts and components from Black Ops Auto Works. This collection includes high-performance coilovers, shocks, struts, lift kits, lowering kits, control arms, air suspension systems, and suspension hardware designed to improve handling, ride quality, and durability for street, off-road, and racing applications. Suspension Parts from Top Performance Brands Shop industry-leading suspension brands trusted by enthusiasts and professionals, including: Bilstein shocks and suspension systems FOX suspension and coilovers ICON Vehicle Dynamics suspension King Shocks performance suspension KW Suspension coilover kits Silver’s NEOMAX coilovers Eibach springs and suspension components H&R lowering springs and coilovers Swift Springs performance springs ARB off-road suspension systems These brands deliver proven performance for daily driving, performance builds, off-road applications, and motorsports use. Complete Suspension Components & Sys...
View Suspension Products
Suspension Packages
Welcome to our Suspension Packages collection, where performance meets comfort! Whether you're an off-road adventurer, a street enthusiast, or a daily commuter, our curated selection of suspension packages is designed to elevate your driving experience. Why Choose Our Suspension Packages? Enhanced Performance: Achieve optimal handling and ride quality. Durability: Crafted from high-quality materials for long-lasting support. Versatile Options: Suitable for various vehicle types, including trucks, SUVs, and sedans. Easy Installation: Most packages come with everything you need for a straightforward setup. Expert Recommendations: Get guidance from our team to find the perfect fit for your vehicle. Featured Products Our collection includes a variety of suspension solutions: Lift Kits: Perfect for off-roading and improved clearance. Lowering Kits: Ideal for a sportier stance and improved aerodynamics. Shocks and Struts: Essential for maintaining control and comfort on any t...
View Suspension Packages Products