| Year | Make | Model | Engine |
|---|---|---|---|
| 2014-2018 | Chevrolet | Silverado 1500 | 4.3L 262Cu. In. V6 FLEX OHV Naturally Aspirated |
| 2008-2013 | Chevrolet | Silverado 1500 | 4.3L 262Cu. In. V6 GAS OHV Naturally Aspirated |
| 2018 | Chevrolet | Silverado 1500 | 4.3L 262Cu. In. V6 GAS OHV Naturally Aspirated |
| 2016 | Chevrolet | Silverado 1500 | 4.3L 4300CC 262Cu. In. V6 GAS OHV Naturally Aspirated |
| 2010-2013 | Chevrolet | Silverado 1500 | 4.8L 294Cu. In. V8 FLEX OHV Naturally Aspirated |
| 2007-2009 | Chevrolet | Silverado 1500 | 4.8L 294Cu. In. V8 GAS OHV Naturally Aspirated |
| 2007-2018 | Chevrolet | Silverado 1500 | 5.3L 5328CC 325Cu. In. V8 FLEX OHV Naturally Aspirated |
| 2007-2009 | Chevrolet | Silverado 1500 | 5.3L 5328CC 325Cu. In. V8 GAS OHV Naturally Aspirated |
| 2014-2018 | Chevrolet | Silverado 1500 | 5.3L 5328CC 325Cu. In. V8 GAS OHV Naturally Aspirated |
| 2016-2018 | Chevrolet | Silverado 1500 | 5.3L 5328CC 325Cu. In. V8 MILD HYBRID EV-GAS (MHEV) OHV Naturally Aspirated |
| 2011 | Chevrolet | Silverado 1500 | 6.0L 5967CC 364Cu. In. V8 FULL HYBRID EV-FLEX (FHEV) OHV Naturally Aspirated |
| 2007-2009 | Chevrolet | Silverado 1500 | 6.0L 5967CC 364Cu. In. V8 GAS OHV Naturally Aspirated |
| 2009-2013 | Chevrolet | Silverado 1500 | 6.2L 6162CC 376Cu. In. V8 FLEX OHV Naturally Aspirated |
| 2014-2017 | Chevrolet | Silverado 1500 | 6.2L 6162CC 376Cu. In. V8 GAS OHV Naturally Aspirated |
| 2010-2012 | Chevrolet | Silverado 2500 | 4.8L 294Cu. In. V8 FLEX OHV Naturally Aspirated |
| 2008-2009 | Chevrolet | Silverado 2500 | 4.8L 294Cu. In. V8 GAS OHV Naturally Aspirated |
| 2010-2015 | Chevrolet | Silverado 2500 | 5.3L 5328CC 325Cu. In. V8 FLEX OHV Naturally Aspirated |
| 2017-2018 | Chevrolet | Silverado 2500 | 5.3L 5328CC 325Cu. In. V8 FLEX OHV Naturally Aspirated |
| 2016 | Chevrolet | Silverado 2500 | 5.3L 5328CC 325Cu. In. V8 GAS Naturally Aspirated |
| 2001-2003 | Chevrolet | Silverado 2500 | 5.3L 5328CC 325Cu. In. V8 GAS OHV Naturally Aspirated |
| 2005 | Chevrolet | Silverado 2500 | 5.3L 5328CC 325Cu. In. V8 GAS OHV Naturally Aspirated |
| 2007-2008 | Chevrolet | Silverado 2500 | 5.3L 5328CC 325Cu. In. V8 GAS OHV Naturally Aspirated |
| 2014-2018 | Chevrolet | Silverado 2500 | 5.3L 5328CC 325Cu. In. V8 GAS OHV Naturally Aspirated |
| 2001-2002 | Chevrolet | Silverado 2500 | 5.7L 350Cu. In. V8 GAS OHV Naturally Aspirated |
| 2002 | Chevrolet | Silverado 2500 | 6.0L 5967CC 364Cu. In. V8 BI-FUEL OHV Naturally Aspirated |
| 2002 | Chevrolet | Silverado 2500 | 6.0L 5967CC 364Cu. In. V8 CNG OHV Naturally Aspirated |
| 2001-2004 | Chevrolet | Silverado 2500 | 6.0L 5967CC 364Cu. In. V8 GAS OHV Naturally Aspirated |
| 2002 | Chevrolet | Silverado 2500 HD | 6.0L 5967CC 364Cu. In. V8 BI-FUEL OHV Naturally Aspirated |
| 2002-2005 | Chevrolet | Silverado 2500 HD | 6.0L 5967CC 364Cu. In. V8 CNG OHV Naturally Aspirated |
| 2013-2016 | Chevrolet | Silverado 2500 HD | 6.0L 5967CC 364Cu. In. V8 CNG OHV Naturally Aspirated |
| 2018-2019 | Chevrolet | Silverado 2500 HD | 6.0L 5967CC 364Cu. In. V8 CNG OHV Naturally Aspirated |
| 2010-2019 | Chevrolet | Silverado 2500 HD | 6.0L 5967CC 364Cu. In. V8 FLEX OHV Naturally Aspirated |
| 2001-2019 | Chevrolet | Silverado 2500 HD | 6.0L 5967CC 364Cu. In. V8 GAS OHV Naturally Aspirated |
| 2021-2026 | Chevrolet | Silverado 2500 HD | 6.6L 6571CC 401Cu. In. V8 FLEX OHV Naturally Aspirated |
| 2020-2026 | Chevrolet | Silverado 2500 HD | 6.6L 6571CC 401Cu. In. V8 GAS OHV Naturally Aspirated |
| 2001-2013 | Chevrolet | Silverado 2500 HD | 6.6L 6599CC 403Cu. In. V8 DIESEL OHV Turbocharged |
| 2015-2026 | Chevrolet | Silverado 2500 HD | 6.6L 6599CC 403Cu. In. V8 DIESEL OHV Turbocharged |
| 2001-2006 | Chevrolet | Silverado 2500 HD | 8.1L 496Cu. In. V8 GAS OHV Naturally Aspirated |
| 2002 | Chevrolet | Silverado 3500 | 5.7L 350Cu. In. V8 GAS OHV Naturally Aspirated |
| 2006 | Chevrolet | Silverado 3500 | 5.7L 350Cu. In. V8 GAS OHV Naturally Aspirated |
| 2003-2005 | Chevrolet | Silverado 3500 | 6.0L 5967CC 364Cu. In. V8 CNG OHV Naturally Aspirated |
| 2001-2006 | Chevrolet | Silverado 3500 | 6.0L 5967CC 364Cu. In. V8 GAS OHV Naturally Aspirated |
| 2001-2006 | Chevrolet | Silverado 3500 | 6.6L 6599CC 403Cu. In. V8 DIESEL OHV Turbocharged |
| 2001-2006 | Chevrolet | Silverado 3500 | 8.1L 496Cu. In. V8 GAS OHV Naturally Aspirated |
| 2024 | Chevrolet | Silverado 3500 HD | -- |
| 2015-2016 | Chevrolet | Silverado 3500 HD | 6.0L 5967CC 364Cu. In. V8 CNG OHV Naturally Aspirated |
| 2019 | Chevrolet | Silverado 3500 HD | 6.0L 5967CC 364Cu. In. V8 CNG OHV Naturally Aspirated |
| 2010-2019 | Chevrolet | Silverado 3500 HD | 6.0L 5967CC 364Cu. In. V8 FLEX OHV Naturally Aspirated |
| 2007-2019 | Chevrolet | Silverado 3500 HD | 6.0L 5967CC 364Cu. In. V8 GAS OHV Naturally Aspirated |
| 2021-2022 | Chevrolet | Silverado 3500 HD | 6.6L 6571CC 401Cu. In. V8 FLEX OHV Naturally Aspirated |
| 2024-2026 | Chevrolet | Silverado 3500 HD | 6.6L 6571CC 401Cu. In. V8 FLEX OHV Naturally Aspirated |
| 2020-2026 | Chevrolet | Silverado 3500 HD | 6.6L 6571CC 401Cu. In. V8 GAS OHV Naturally Aspirated |
| 2007-2026 | Chevrolet | Silverado 3500 HD | 6.6L 6599CC 403Cu. In. V8 DIESEL OHV Turbocharged |
| 2014-2018 | GMC | Sierra 1500 | 4.3L 262Cu. In. V6 FLEX OHV Naturally Aspirated |
| 2007-2013 | GMC | Sierra 1500 | 4.3L 262Cu. In. V6 GAS OHV Naturally Aspirated |
| 2010-2013 | GMC | Sierra 1500 | 4.8L 294Cu. In. V8 FLEX OHV Naturally Aspirated |
| 2007-2009 | GMC | Sierra 1500 | 4.8L 294Cu. In. V8 GAS OHV Naturally Aspirated |
| 2007-2018 | GMC | Sierra 1500 | 5.3L 5328CC 325Cu. In. V8 FLEX OHV Naturally Aspirated |
| 2007-2009 | GMC | Sierra 1500 | 5.3L 5328CC 325Cu. In. V8 GAS OHV Naturally Aspirated |
| 2015-2018 | GMC | Sierra 1500 | 5.3L 5328CC 325Cu. In. V8 GAS OHV Naturally Aspirated |
| 2017-2018 | GMC | Sierra 1500 | 5.3L 5328CC 325Cu. In. V8 MILD HYBRID EV-GAS (MHEV) OHV Naturally Aspirated |
| 2010-2013 | GMC | Sierra 1500 | 6.0L 5967CC 364Cu. In. V8 FULL HYBRID EV-FLEX (FHEV) OHV Naturally Aspirated |
| 2007-2009 | GMC | Sierra 1500 | 6.0L 5967CC 364Cu. In. V8 GAS OHV Naturally Aspirated |
| 2009-2013 | GMC | Sierra 1500 | 6.2L 6162CC 376Cu. In. V8 FLEX OHV Naturally Aspirated |
| 2007 | GMC | Sierra 1500 | 6.2L 6162CC 376Cu. In. V8 GAS OHV Naturally Aspirated |
| 2014-2018 | GMC | Sierra 1500 | 6.2L 6162CC 376Cu. In. V8 GAS OHV Naturally Aspirated |
| 2002 | GMC | Sierra 2500 | 6.0L 5967CC 364Cu. In. V8 BI-FUEL OHV Naturally Aspirated |
| 2002 | GMC | Sierra 2500 | 6.0L 5967CC 364Cu. In. V8 CNG OHV Naturally Aspirated |
| 2001-2004 | GMC | Sierra 2500 | 6.0L 5967CC 364Cu. In. V8 GAS OHV Naturally Aspirated |
| 2002 | GMC | Sierra 2500 HD | 6.0L 5967CC 364Cu. In. V8 BI-FUEL OHV Naturally Aspirated |
| 2002-2005 | GMC | Sierra 2500 HD | 6.0L 5967CC 364Cu. In. V8 CNG OHV Naturally Aspirated |
| 2013-2016 | GMC | Sierra 2500 HD | 6.0L 5967CC 364Cu. In. V8 CNG OHV Naturally Aspirated |
| 2019 | GMC | Sierra 2500 HD | 6.0L 5967CC 364Cu. In. V8 CNG OHV Naturally Aspirated |
| 2010-2019 | GMC | Sierra 2500 HD | 6.0L 5967CC 364Cu. In. V8 FLEX OHV Naturally Aspirated |
| 2001-2019 | GMC | Sierra 2500 HD | 6.0L 5967CC 364Cu. In. V8 GAS OHV Naturally Aspirated |
| 2021-2026 | GMC | Sierra 2500 HD | 6.6L 6571CC 401Cu. In. V8 FLEX OHV Naturally Aspirated |
| 2020-2026 | GMC | Sierra 2500 HD | 6.6L 6571CC 401Cu. In. V8 GAS OHV Naturally Aspirated |
| 2001-2026 | GMC | Sierra 2500 HD | 6.6L 6599CC 403Cu. In. V8 DIESEL OHV Turbocharged |
| 2001-2006 | GMC | Sierra 2500 HD | 8.1L 496Cu. In. V8 GAS OHV Naturally Aspirated |
| 2003-2005 | GMC | Sierra 3500 | 6.0L 5967CC 364Cu. In. V8 CNG OHV Naturally Aspirated |
| 2001-2006 | GMC | Sierra 3500 | 6.0L 5967CC 364Cu. In. V8 GAS OHV Naturally Aspirated |
| 2001-2006 | GMC | Sierra 3500 | 6.6L 6599CC 403Cu. In. V8 DIESEL OHV Turbocharged |
| 2001-2006 | GMC | Sierra 3500 | 8.1L 496Cu. In. V8 GAS OHV Naturally Aspirated |
| 2015-2016 | GMC | Sierra 3500 HD | 6.0L 5967CC 364Cu. In. V8 CNG OHV Naturally Aspirated |
| 2019 | GMC | Sierra 3500 HD | 6.0L 5967CC 364Cu. In. V8 CNG OHV Naturally Aspirated |
| 2010-2019 | GMC | Sierra 3500 HD | 6.0L 5967CC 364Cu. In. V8 FLEX OHV Naturally Aspirated |
| 2007-2019 | GMC | Sierra 3500 HD | 6.0L 5967CC 364Cu. In. V8 GAS OHV Naturally Aspirated |
| 2021-2026 | GMC | Sierra 3500 HD | 6.6L 6571CC 401Cu. In. V8 FLEX OHV Naturally Aspirated |
| 2020-2026 | GMC | Sierra 3500 HD | 6.6L 6571CC 401Cu. In. V8 GAS OHV Naturally Aspirated |
| 2007-2026 | GMC | Sierra 3500 HD | 6.6L 6599CC 403Cu. In. V8 DIESEL OHV Turbocharged |
ICON 77701XP Rear VS 2.5 PB CDXS Pair 4" 01-26 GM 2500HD/0-1" 07-18 GM 1500
ICON 77701XP Rear VS 2.5 PB CDXS Pair 4" 01-26 GM 2500HD/0-1" 07-18 GM 1500
SKU:77701XP
In stock
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▶ Vehicle Fitments
The ICON 01-26 GM 2500/3500 HD 0-1 inch and 07-18 GM 1500 4-inch Rear VS 2.5 PB CDXS Pair are vehicle-specific shocks designed to enhance off-road performance while maintaining a smooth on-road ride. Constructed with ICON’s 2.5 Aluminum Series, these shocks are fully rebuildable and revalveable, ensuring long-term durability and customization. They feature a unique 6061 billet aluminum manifold that creates an internal Bump Zone, providing an additional 20% damping force to prevent harsh bottom outs and improve high-velocity suspension control. The inclusion of ICON’s exclusive Compression Damping Dual Speed (CDXS) valves allows precise adjustment of compression forces, with 10 detented settings for both high and low-speed compression, enabling tailored handling response and overall aggressiveness.
Designed for specific GM trucks and SUVs from 2007 to 2026, including 2500/3500 HD models and 1500 series, these shocks are ideal for off-road, towing, and daily driving applications. They are engineered as direct replacements for factory rear shocks, offering improved damping and ride quality. The kit includes a pair of shocks configured for the respective vehicle applications, ensuring compatibility and optimal performance. Installation is straightforward for those familiar with suspension upgrades, making these shocks suitable for enthusiasts seeking enhanced off-road capability and street comfort.
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Overview
Overview
ICON Vehicle Specific (V.S.) 2.5 Aluminum Series shocks are designed and built to give your vehicle outstanding performance off-road and a smooth ride on the street. These shocks are configured specifically for each application in both length and damping tune. Like all ICON'S Shock Absorbers, V.S. 2.5 Aluminum Series shocks are 100% rebuildable and 100% revalveable. For piggyback and specific remote reservoir applications, ICON'S unique use of a 6061 billet aluminum manifold a few inches below the top cap of the shock creates an internal Bump Zone that when used creates an additional 20% of damping force. This additional force helps prevent harsh bottom outs and controls the suspension when compressing at high velocity. ICON's exclusive Compression Damping Dual Speed (CDXS) valves are included for precisely dialing in your suspension performance. CDXS controls fluid flow under compression, with independent adjustability of high speed and low speed compression force. 10 discreet detented settings for both low and high-speed adjustment knobs allow separate adjustments for handling response and overall aggressiveness.