{"product_id":"kyb-gas-a-just-monotube-front-shock-absorber-kyb554356-for-chevrolet-express-and-gmc-savana","title":"KYB Gas-a-just Monotube Front Shock Absorber KYB554356 for Chevrolet Express and GMC Savana","description":"The KYB Gas-a-just monotube shock absorber has additional performance advantages over the traditional twin-tube design: It can instantly, automatically adjust to your performance needs and never experiences fade due to aeration. The KYB Gas-a-just has two separate working chambers: An air-free hydraulic piston and valve area for responsiveness and control, and a second high-pressure nitrogen gas area with a floating piston that provides a comfortable ride during normal driving and adds instant performance on demand.\n\u003cul\u003e\n  \u003cli\u003eElectronic safety systems depend on the suspension, brakes and tires operating as the vehicle manufacturer intended. The KYB Gas-a-just helps keep Electronic Safety Systems performing as designed.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eThe KYB Gas-a-just monotube shock absorber is engineered to provide responsive handling, improved control, and consistent performance for select Chevrolet Express and GMC Savana applications. Its monotube design automatically adjusts to changing road and driving conditions, helping deliver a controlled ride during everyday use while providing additional damping performance when the vehicle is pushed harder.\u003c\/p\u003e\n\n\u003cp\u003eKYB Gas-a-just technology uses two separate working chambers. The air-free hydraulic piston and valve area helps maintain responsive suspension control, while the high-pressure nitrogen gas chamber and floating piston help reduce aeration and shock fade. This design supports dependable damping performance during extended driving, towing, hauling, and demanding road conditions. The KYB Gas-a-just also helps the vehicle's suspension, brakes, and tires operate as intended, supporting the performance of electronic safety systems.\u003c\/p\u003e\n\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003eFeature:\u003c\/strong\u003e Monotube shock absorber design helps provide improved heat dissipation and consistent damping.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eFeature:\u003c\/strong\u003e High-pressure nitrogen gas chamber helps reduce aeration and performance fade.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eFeature:\u003c\/strong\u003e Floating piston separates gas and hydraulic fluid for responsive suspension control.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eFeature:\u003c\/strong\u003e Helps maintain suspension performance for everyday driving, towing, and hauling applications.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003cp\u003e\u003cstrong\u003eProduct specifications and technical data:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003eBrand:\u003c\/strong\u003e KYB\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003ePart Number:\u003c\/strong\u003e KYB554356\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eProduct Type:\u003c\/strong\u003e Gas-a-just monotube shock absorber\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003ePosition:\u003c\/strong\u003e Front\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eConstruction:\u003c\/strong\u003e Monotube\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eGas Type:\u003c\/strong\u003e High-pressure nitrogen\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eVehicle System:\u003c\/strong\u003e Suspension\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eUnit Quantity:\u003c\/strong\u003e 1 shock absorber\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003cp\u003e\u003cstrong\u003eWhat's included:\u003c\/strong\u003e One KYB Gas-a-just monotube front shock absorber, part number KYB554356. Installation hardware is included only where supplied by the manufacturer.\u003c\/p\u003e\n\n\u003cp\u003e\u003cstrong\u003eFitment:\u003c\/strong\u003e Fits select 2010–2011 Chevrolet Express 2500 and GMC Savana 2500 applications. The provided fitment data also references Chevrolet Express 2500 and Express 3500 van applications from the 2003–2010 model range. Verify the vehicle year, model, suspension position, and original equipment configuration before ordering.\u003c\/p\u003e\u003cp\u003e\u003cb\u003eFeatures:\u003c\/b\u003e\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eMonotube shock absorber design helps provide improved heat dissipation and consistent damping.\u003c\/li\u003e\n\u003cli\u003eHigh-pressure nitrogen gas chamber helps reduce aeration and performance fade.\u003c\/li\u003e\n\u003cli\u003eFloating piston separates gas and hydraulic fluid for responsive suspension control.\u003c\/li\u003e\n\u003cli\u003eHelps maintain suspension performance for everyday driving, towing, and hauling applications.\u003c\/li\u003e\n\u003c\/ul\u003e\u003cbr\u003e\nFitments:\u003cbr\u003e\n2003 Chevrolet Express 2500 Base\u003cbr\u003e\n2003 Chevrolet Express 2500 LS\u003cbr\u003e\n2003 Chevrolet Express 3500 Base\u003cbr\u003e\n2003 Chevrolet Express 3500 LS\u003cbr\u003e\n2003 GMC Savana 2500 Base\u003cbr\u003e\n2003 GMC Savana 2500 SLE\u003cbr\u003e\n2003 GMC Savana 3500 Base\u003cbr\u003e\n2003 GMC Savana 3500 SLE\u003cbr\u003e\n2004 Chevrolet Express 2500 Base\u003cbr\u003e\n2004 Chevrolet Express 2500 LS\u003cbr\u003e\n2004 Chevrolet Express 3500 Base\u003cbr\u003e\n2004 Chevrolet Express 3500 LS\u003cbr\u003e\n2004 GMC Savana 2500 Base\u003cbr\u003e\n2004 GMC Savana 2500 SLE\u003cbr\u003e\n2004 GMC Savana 3500 Base\u003cbr\u003e\n2004 GMC Savana 3500 SLE\u003cbr\u003e\n2005 Chevrolet Express 2500 Base\u003cbr\u003e\n2005 Chevrolet Express 2500 LS\u003cbr\u003e\n2005 Chevrolet Express 3500 Base\u003cbr\u003e\n2005 Chevrolet Express 3500 LS\u003cbr\u003e\n2005 GMC Savana 2500 Base\u003cbr\u003e\n2005 GMC Savana 2500 SLE\u003cbr\u003e\n2005 GMC Savana 3500 Base\u003cbr\u003e\n2005 GMC Savana 3500 SLE\u003cbr\u003e\n2006 Chevrolet Express 2500 Base\u003cbr\u003e\n2006 Chevrolet Express 2500 LS\u003cbr\u003e\n2006 Chevrolet Express 2500 LT\u003cbr\u003e\n2006 Chevrolet Express 3500 Base\u003cbr\u003e\n2006 Chevrolet Express 3500 LS\u003cbr\u003e\n2006 Chevrolet Express 3500 LT\u003cbr\u003e\n2006 GMC Savana 2500 Base\u003cbr\u003e\n2006 GMC Savana 3500 Base\u003cbr\u003e\n2006 GMC Savana 3500 LS\u003cbr\u003e\n2006 GMC Savana 3500 LT\u003cbr\u003e\n2007 Chevrolet Express 2500 Base\u003cbr\u003e\n2007 Chevrolet Express 2500 LS\u003cbr\u003e\n2007 Chevrolet Express 2500 LT\u003cbr\u003e\n2007 Chevrolet Express 3500 Base\u003cbr\u003e\n2007 Chevrolet Express 3500 LS\u003cbr\u003e\n2007 Chevrolet Express 3500 LT\u003cbr\u003e\n2007 GMC Savana 2500 Base\u003cbr\u003e\n2007 GMC Savana 2500 LS\u003cbr\u003e\n2007 GMC Savana 2500 LT\u003cbr\u003e\n2007 GMC Savana 3500 Base\u003cbr\u003e\n2007 GMC Savana 3500 LS\u003cbr\u003e\n2007 GMC Savana 3500 LT\u003cbr\u003e\n2008 Chevrolet Express 2500 Base\u003cbr\u003e\n2008 Chevrolet Express 2500 LS\u003cbr\u003e\n2008 Chevrolet Express 2500 LT\u003cbr\u003e\n2008 Chevrolet Express 3500 Base\u003cbr\u003e\n2008 Chevrolet Express 3500 LS\u003cbr\u003e\n2008 Chevrolet Express 3500 LT\u003cbr\u003e\n2008 GMC Savana 2500 Base\u003cbr\u003e\n2008 GMC Savana 2500 LS\u003cbr\u003e\n2008 GMC Savana 2500 LT\u003cbr\u003e\n2008 GMC Savana 3500 Base\u003cbr\u003e\n2008 GMC Savana 3500 LS\u003cbr\u003e\n2008 GMC Savana 3500 LT\u003cbr\u003e\n2009 Chevrolet Express 2500 Base\u003cbr\u003e\n2009 Chevrolet Express 2500 LS\u003cbr\u003e\n2009 Chevrolet Express 2500 LT\u003cbr\u003e\n2009 Chevrolet Express 3500 Base\u003cbr\u003e\n2009 Chevrolet Express 3500 LS\u003cbr\u003e\n2009 Chevrolet Express 3500 LT\u003cbr\u003e\n2009 GMC Savana 2500 Base\u003cbr\u003e\n2009 GMC Savana 2500 LS\u003cbr\u003e\n2009 GMC Savana 2500 LT\u003cbr\u003e\n2009 GMC Savana 3500 Base\u003cbr\u003e\n2009 GMC Savana 3500 LS\u003cbr\u003e\n2009 GMC Savana 3500 LT\u003cbr\u003e\n2010 Chevrolet Express 2500 Base\u003cbr\u003e\n2010 Chevrolet Express 2500 LS\u003cbr\u003e\n2010 Chevrolet Express 2500 LT\u003cbr\u003e\n2010 Chevrolet Express 3500 Base\u003cbr\u003e\n2010 Chevrolet Express 3500 LS\u003cbr\u003e\n2010 Chevrolet Express 3500 LT\u003cbr\u003e\n2010 GMC Savana 2500 Base\u003cbr\u003e\n2010 GMC Savana 2500 LS\u003cbr\u003e\n2010 GMC Savana 2500 LT\u003cbr\u003e\n2010 GMC Savana 3500 Base\u003cbr\u003e\n2010 GMC Savana 3500 LS\u003cbr\u003e\n2010 GMC Savana 3500 LT\u003cbr\u003e\n2011 Chevrolet Express 2500 Base\u003cbr\u003e\n2011 Chevrolet Express 2500 LS\u003cbr\u003e\n2011 Chevrolet Express 2500 LT\u003cbr\u003e\n2011 Chevrolet Express 3500 Base\u003cbr\u003e\n2011 Chevrolet Express 3500 LS\u003cbr\u003e\n2011 Chevrolet Express 3500 LT\u003cbr\u003e\n2011 GMC Savana 2500 Base\u003cbr\u003e\n2011 GMC Savana 2500 LS\u003cbr\u003e\n2011 GMC Savana 2500 LT\u003cbr\u003e\n2011 GMC Savana 3500 Base\u003cbr\u003e\n2011 GMC Savana 3500 LS\u003cbr\u003e\n2011 GMC Savana 3500 LT\u003cbr\u003e\n2012 Chevrolet Express 2500 Base\u003cbr\u003e\n2012 Chevrolet Express 2500 LS\u003cbr\u003e\n2012 Chevrolet Express 2500 LT\u003cbr\u003e\n2012 Chevrolet Express 3500 Base\u003cbr\u003e\n2012 Chevrolet Express 3500 LS\u003cbr\u003e\n2012 Chevrolet Express 3500 LT\u003cbr\u003e\n2012 GMC Savana 2500 Base\u003cbr\u003e\n2012 GMC Savana 2500 LS\u003cbr\u003e\n2012 GMC Savana 2500 LT\u003cbr\u003e\n2012 GMC Savana 3500 Base\u003cbr\u003e\n2012 GMC Savana 3500 LS\u003cbr\u003e\n2012 GMC Savana 3500 LT\u003cbr\u003e\n2013 Chevrolet Express 2500 Base\u003cbr\u003e\n2013 Chevrolet Express 2500 LS\u003cbr\u003e\n2013 Chevrolet Express 2500 LT\u003cbr\u003e\n2013 Chevrolet Express 3500 Base\u003cbr\u003e\n2013 Chevrolet Express 3500 LS\u003cbr\u003e\n2013 Chevrolet Express 3500 LT\u003cbr\u003e\n2013 GMC Savana 2500 Base\u003cbr\u003e\n2013 GMC Savana 2500 LS\u003cbr\u003e\n2013 GMC Savana 2500 LT\u003cbr\u003e\n2013 GMC Savana 3500 Base\u003cbr\u003e\n2013 GMC Savana 3500 LS\u003cbr\u003e\n2013 GMC Savana 3500 LT\u003cbr\u003e\n2014 Chevrolet Express 2500 Base\u003cbr\u003e\n2014 Chevrolet Express 2500 LS\u003cbr\u003e\n2014 Chevrolet Express 2500 LT\u003cbr\u003e\n2014 Chevrolet Express 3500 Base\u003cbr\u003e\n2014 Chevrolet Express 3500 LS\u003cbr\u003e\n2014 Chevrolet Express 3500 LT\u003cbr\u003e\n2014 GMC Savana 2500 Base\u003cbr\u003e\n2014 GMC Savana 2500 LS\u003cbr\u003e\n2014 GMC Savana 2500 LT\u003cbr\u003e\n2014 GMC Savana 3500 Base\u003cbr\u003e\n2014 GMC Savana 3500 LS\u003cbr\u003e\n2014 GMC Savana 3500 LT\u003cbr\u003e\n2015 Chevrolet Express 2500 Base\u003cbr\u003e\n2015 Chevrolet Express 2500 LS\u003cbr\u003e\n2015 Chevrolet Express 2500 LT\u003cbr\u003e\n2015 Chevrolet Express 3500 Base\u003cbr\u003e\n2015 Chevrolet Express 3500 LS\u003cbr\u003e\n2015 Chevrolet Express 3500 LT\u003cbr\u003e\n2015 GMC Savana 2500 Base\u003cbr\u003e\n2015 GMC Savana 2500 LS\u003cbr\u003e\n2015 GMC Savana 2500 LT\u003cbr\u003e\n2015 GMC Savana 3500 Base\u003cbr\u003e\n2015 GMC Savana 3500 LS\u003cbr\u003e\n2015 GMC Savana 3500 LT\u003cbr\u003e\n2016 Chevrolet Express 2500 Base\u003cbr\u003e\n2016 Chevrolet Express 2500 LS\u003cbr\u003e\n2016 Chevrolet Express 2500 LT\u003cbr\u003e\n2016 Chevrolet Express 3500 Base\u003cbr\u003e\n2016 GMC Savana 2500 Base\u003cbr\u003e\n2016 GMC Savana 3500 Base\u003cbr\u003e\n2017 Chevrolet Express 2500 Base\u003cbr\u003e\n2017 Chevrolet Express 3500 Base\u003cbr\u003e\n2017 GMC Savana 2500 Base\u003cbr\u003e\n2017 GMC Savana 3500 Base\u003cbr\u003e\n2018 Chevrolet Express 2500 Base\u003cbr\u003e\n2018 Chevrolet Express 3500 Base\u003cbr\u003e\n2018 GMC Savana 2500 Base\u003cbr\u003e\n2018 GMC Savana 3500 Base\u003cbr\u003e\n2019 Chevrolet Express 2500 Base\u003cbr\u003e\n2019 Chevrolet Express 3500 Base\u003cbr\u003e\n2019 GMC Savana 2500 Base\u003cbr\u003e\n2019 GMC Savana 3500 Base\u003cbr\u003e\n2020 Chevrolet Express 2500 Base\u003cbr\u003e\n2020 Chevrolet Express 3500 Base\u003cbr\u003e\n2020 GMC Savana 2500 Base\u003cbr\u003e\n2020 GMC Savana 3500 Base\u003cbr\u003e\n2021 Chevrolet Express 2500 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