Description
Advanced Suspension Solution. The QA1 Front Pro-Coil D-Adj is designed to offer maximum adjustability and performance tuning for your truck’s front suspension. It allows users to modify ride height and shock settings with precision, improving handling and aesthetics while maintaining durability for daily heavy-duty use.
Construction and Appearance. Built with a fully threaded aluminum shock body, the system incorporates upgraded polyurethane bushings and a robust 1″ chromoly T-bar for enhanced strength. The shocks are coated for corrosion resistance and finished with a professional, performance-oriented look.
Installation. Installation is bolt-on and straightforward with no drilling required, making it accessible for experienced enthusiasts looking to upgrade their suspension without complex modifications.
Warranty. This suspension system comes with a best-in-class lifetime warranty for the shocks, offering long-term confidence in the product’s reliability.
Application. Specifically engineered to fit 2007-2018 4WD Silverado and Sierra 1500 models, excluding 1500HD versions and the 2007 Silverado/Sierra 1500 Classic, ensuring precise compatibility for these trucks.
QA1 GD518-10950
CA Residents: WARNING: Cancer and Reproductive Harm
- Customizable ride height offers drop of 3″-5″ with drop spindles or 1″-3″ with stock spindles.
- Double adjustable coil-overs provide independent tunability for both rebound and compression.
- Heavy duty shock design features upgraded polyurethane bushings and a 1″ chromoly T-bar.
- Fully bolt-in installation ensures a simple, hassle-free process with no drilling required.
- Requires use of QA1 spanner wrench T114W or T115W.
- Compatible with OEM or aftermarket drop spindles.
- Does not fit 1500HD model trucks or 2007 Silverado/Sierra 1500 Classic.
- Offset upper control arm bushings may be required on vehicles lowered more than 2.5″.
- Spring rate 950 lb/in.
- Springs included.
- Shock valving double adjustable.
- Vehicle position front.
- 4WD.
- Fits 07-18 4WD Silverado/Sierra 1500; excludes 1500HD models and 2007 Silverado/Sierra 1500 Classic.
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