SKU: 52613-D600 | UPC: 806990158864
QA1 88-98 C1500 Level 3 Front Coil-Over Conversion Kit – Double Adjustable (600lbs/in)
QA1 Level 3 front coil-over conversion kit delivers complete suspension upgrade for 1988-1998 Chevrolet C1500 2WD trucks. Includes upper and lower control arms, double adjustable coil-over shocks with 600 lb/in high travel springs, bolt-in upper control arm mount, and all hardware for direct replacement. Achieve up to 6 inches of drop with drop spindles or 2-4 inches without, plus room for wider wheels and tires while improving ride height control and handling geometry.
Key Features
- Bolt-in Installation: Direct fit design with all necessary hardware simplifies upgrade on stock or modified C1500 front ends.
- Adjustable Ride Height: Threaded coil-over bodies allow precise lowering from 2-6 inches to match your setup.
- Performance Geometry: New upper control arm mount reduces anti-dive, ties in shock mount, and enhances cornering stability.
- Double Adjustable Shocks: Rebound and compression valving adjustments tune damping for street, track, or drag use. 100% dyno tested and serialized.
- Heavy-Duty Construction: Stronger than OEM tubular control arms and components built for durability under high loads.
Product Notes
- 600 lb/in springs provide firm ride for performance driving. extended length 15.13 inches, compressed 12.88 inches, 2.25 inches travel.
- Requires 2WD models only. check clearance for brake lines and steering on lowered setups.
- Ships as complete kit in one oversized box. 55.4 lbs product weight.
Installation Notes
- Professional installation recommended.
- Bolt-in process takes 4-6 hours with basic tools. align after install.
- All hardware included. compatible with stock spindles or aftermarket drop spindles for maximum drop.
This Part Fits
| Year | Make | Model | Submodel |
|---|---|---|---|
| 1990-1993 | Chevrolet | C1500 | 454 SS |
| 1994-1997 | Chevrolet | C1500 | Base |
| 1988-1998 | Chevrolet | C1500 | Cheyenne |
| 1988-1992 | Chevrolet | C1500 | Scottsdale |
| 1988-1998 | Chevrolet | C1500 | Silverado |
| 1990-1998 | Chevrolet | C1500 | WT |
Why Choose QA1?
- Over 30 years leading in rod ends, spherical bearings, and motorsports suspension since 1993.
- American-made in 83,000 sq ft Lakeville, MN facility with dyno-tested shocks.
- Expansive lineup for drag racing, street performance, and circle track with in-house carbon fiber tech.
Frequently Asked Questions
- Q: Will this kit fit 4WD C1500 trucks?
A: Designed for 2WD models only. 4WD requires different QA1 kit. - Q: What materials are used in the control arms?
A: Stronger-than-stock tubular steel construction with greasable ball joints for long life. - Q: What warranty coverage applies?
A: Limited lifetime warranty on shocks and components when installed properly.
Shipping & Handling
- Method: UPS Ground or FedEx Ground
- Availability: In stock – ships same or next business day
- Packaging: Securely boxed. shipping dimensions 48 x 16 x 16 inches
- Weight: 55.4 lbs





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