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🧾 Overview
The FOX 2.0 Performance Series IFP Front Shock is engineered as a direct bolt-on upgrade for 2011–2026 Chevrolet Silverado and GMC Sierra 2500HD/3500HD trucks. Designed for stock height up to leveled 3" applications, this shock improves ride quality, front-end stability, and overall suspension control without compromising daily drivability.
Built around FOX’s Internal Floating Piston (IFP) monotube design, this shock separates oil from nitrogen to eliminate aeration and reduce fade. The aluminum body dissipates heat more efficiently than traditional steel shocks, ensuring consistent damping whether you're towing, commuting, or tackling rough terrain.
✔ Direct replacement front shock
✔ Compatible with 0–3" leveled setups
✔ IFP monotube design for fade-free performance
✔ Sold individually
🛠 Installation
- Direct bolt-on installation.
- No cutting or welding required.
📌 Specs
- Key Features & Benefits
- FOX 2.0 Performance Series Shock
- 6061-T6 Aluminum Shock Body
- Internal Floating Piston (IFP) Monotube Design
- Vehicle-Specific Valving for GM HD
- Improved Ride Comfort and Stability
📘 Specifications
- Position: Front
- Lift Compatibility: 0"–3"
- Collapsed Length: 13.68"
- Extended Length: 20.28"
- Shock Type: IFP Monotube
- Sold As: Single
📦 What’s Included (What’s in the Box)
- (1) FOX 2.0 Performance Series Front Shock – AX189
- FOX Part # 985-24-189
🛡 Warranty
- Covered under The Axiom No-Nonsense Lifetime Warranty.
- Warrantied for life to the original purchaser against manufacturer defects, premature wear, or breakage.
- Push it to the limit—we don’t care. If the part lets you down, it will be made right.
⚠️ Fitment Notes
- 2011–2026 Chevrolet Silverado 2500HD
- 2011–2026 Chevrolet Silverado 3500HD
- 2011–2026 GMC Sierra 2500HD
- 2011–2026 GMC Sierra 3500HD
⚠️ Fitment Notes
- Front shock only
- Designed for stock height up to 3" front leveling kits
- Quantity of (2) required for complete front installation