ICON 0-3.5" Lift 3.0 Series Front Shocks With CDXS 20-26 GM 2500HD/3500HD L5P
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- Ships from ICON Vehicle Dynamics
Want maximum front-end performance without stepping into electronic complexity? The ICON V.S. 3.0 Front Shock System with Remote Reservoir and CDXS is built for drivers who need serious damping control, heat capacity, and consistency under real-world use. Factory shocks and even smaller aftermarket options struggle to handle the weight, heat, and repeated impacts these trucks endure, leading to fade and loss of control. This system fixes that by stepping up to ICON’s 3.0 platform, delivering a front end that stays planted, predictable, and controlled no matter how hard you push it.
The advantage of this setup is performance without overcomplication. Instead of electronic adjustment, the CDXS system uses optimized internal tuning to deliver a balanced ride that works across daily driving, towing, and aggressive off-road use. You get improved impact absorption, better high-speed stability, and a front suspension that feels controlled instead of overwhelmed.
Built around ICON’s 3.0-inch aluminum shock body, this system dramatically increases oil volume and thermal capacity compared to 2.5 shocks, allowing it to maintain consistent damping under sustained abuse, heavy loads, and long-distance driving. The remote reservoir further improves cooling efficiency, reducing fade and maintaining consistent performance during repeated suspension cycles.
Internally, the shock features ICON’s precision valving along with an integrated “bump zone” that increases damping force near full compression, helping control bottom-outs and maintain stability in aggressive conditions. Constructed from CNC-machined aluminum with a hardened chrome shaft and fully rebuildable architecture, this system is built for long-term durability and serviceability. The CDXS tuning provides a dialed-in balance of comfort and control, making it ideal for trucks that see a mix of daily driving, towing, and off-road use without needing constant adjustment.
Want maximum front-end performance without stepping into electronic complexity? The ICON V.S. 3.0 Front Shock System with Remote Reservoir and CDXS is built for drivers who need serious damping control, heat capacity, and consistency under real-world use. Factory shocks and even smaller aftermarket options struggle to handle the weight, heat, and repeated impacts these trucks endure, leading to fade and loss of control. This system fixes that by stepping up to ICON’s 3.0 platform, delivering a front end that stays planted, predictable, and controlled no matter how hard you push it.
The advantage of this setup is performance without overcomplication. Instead of electronic adjustment, the CDXS system uses optimized internal tuning to deliver a balanced ride that works across daily driving, towing, and aggressive off-road use. You get improved impact absorption, better high-speed stability, and a front suspension that feels controlled instead of overwhelmed.
Built around ICON’s 3.0-inch aluminum shock body, this system dramatically increases oil volume and thermal capacity compared to 2.5 shocks, allowing it to maintain consistent damping under sustained abuse, heavy loads, and long-distance driving. The remote reservoir further improves cooling efficiency, reducing fade and maintaining consistent performance during repeated suspension cycles.
Internally, the shock features ICON’s precision valving along with an integrated “bump zone” that increases damping force near full compression, helping control bottom-outs and maintain stability in aggressive conditions. Constructed from CNC-machined aluminum with a hardened chrome shaft and fully rebuildable architecture, this system is built for long-term durability and serviceability. The CDXS tuning provides a dialed-in balance of comfort and control, making it ideal for trucks that see a mix of daily driving, towing, and off-road use without needing constant adjustment.
Diesel Power Products directs warranty claims to the respective manufacturer; coverage and duration depend on that manufacturer and product. Its one-year manufacturer-defect warranty applies only to products manufactured by Power Products Unlimited Inc., not all products it sells. Manufacturer inspection is required; DPP does not pay inspection/return shipping or labor.
Return and warranty information is based on what Diesel Power Products offers. Product-specific eligibility and the supplier’s published conditions apply; FullSpecDiesel does not add or extend coverage.
Diesel Power Products warranty policyView complete warrantyProduct conditions
Return and warranty information is based on what Diesel Power Products offers. Product-specific eligibility and the supplier’s published conditions apply; FullSpecDiesel does not add or extend coverage.
Professional installation is recommended.
- Return eligibility
- Diesel Power Products states a 30-day window from receipt for eligible new, uninstalled, unopened and complete items in original packaging, with prior approval/RMA. Custom tuners and specified opened tools are excluded. Customer pays return shipping; original outbound shipping, including initially free shipping, is deducted. No standard restocking percentage is stated for ordinary approved returns. Based on what Diesel Power Products offers.
- Return window
- Not stated for this product; see supplier terms
- Restocking fee
- See supplier terms; no product-specific fee stated
- Return shipping
- Based on the supplier’s return policy; see terms
- Made to order
- No
- Backorder status
- Not backordered
- Cancellation
- Subject to supplier terms; contact FullSpecDiesel before requesting cancellation
- Warranty provider
- Diesel Power Products
- Warranty duration
- Product-specific duration not stated; see supplier terms
- Compatibility
- Listed for specific vehicle configurations
- Legal use
- Street legal
- Processing estimate
- 3–7 business days supplier processing
- Shipping
- Shipping calculated at checkout
- Signature
- No signature requirement
- Supplier
- Diesel Power Products
Product compatibility is based on the vehicle and product information provided. Review your selected truck, product options, measurements, modifications, and installation requirements before ordering.