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🧾 Overview
The Axiom Supply Shock Extension Kit is engineered for 2001–2010 GM 8-lug HD trucks and SUVs equipped with torsion bar front suspension. Designed for leveled applications, this spacer system extends the effective mounting position of the factory front shocks to maintain proper suspension travel after ride height adjustments.
Precision-machined for strength and finished in a corrosion-resistant black powder coat, these extensions allow up to approximately 2 inches of additional shock drop when used with OE-length shocks. When paired with proper upper control arms and matched components, this kit helps preserve ride quality and front suspension geometry.
✔ Designed for 8-lug GM HD models
✔ Maintains proper shock travel on leveled trucks
✔ Durable black powder coated finish
✔ Works with OE-length shocks only
🛠 Installation
- Direct bolt-on installation.
- Must be used with OE-length shocks only.
- Alignment recommended after suspension height adjustment.
- Follow all shock extension installation guidelines carefully.
📌 Specs
- Key Features & Benefits
- Maintains Factory Ride Quality (when properly paired)
- Precision-Machined Construction
- Durable Matte Black Powder Coat
- Corrosion Resistant Design
- Designed for Leveled Applications
📘 Specifications
- Application: Front Shock Extension
- Lift Compatibility: Up to ~2" Leveling Setup
- Suspension Type: Torsion Bar
- Lug Pattern: 8-Lug HD
- Sold As: Complete Shock Extension Kit
📦 What’s Included (What’s in the Box)
- (1) Shock Extension Kit
🛡 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
- 2001–2010 Chevrolet Silverado 2500HD
- 2001–2010 Chevrolet Silverado 3500
- 2001–2010 GMC Sierra 2500HD
- 2001–2010 GMC Sierra 3500
- 2001–2007 Chevrolet Silverado 1500HD (8-Lug)
- 2001–2010 Chevrolet Suburban 2500
- 2001–2010 GMC Yukon XL 2500
- 2002–2006 Chevrolet Avalanche 2500
- 2003–2009 Hummer H2
⚠️ Fitment Notes
- 8-lug torsion bar suspension models only
- Designed for use with OE or OE-equivalent length shocks ONLY
- Installing on plus-length shocks may result in component failure
- Intended for use with aftermarket upper control arms