{"product_id":"fabtech-dirt-logic-2-25-shock-absorber-for-2011-gmc-sierra-chevrolet-silverado-2500hd-3500hd-stainless-steel-with-aluminum-reservoir","title":"Fabtech Dirt Logic 2.25 Shock Absorber for 2011 GMC Sierra \u0026 Chevrolet Silverado 2500HD\/3500HD - Stainless Steel with Aluminum Reservoir","description":"The best shocks only get better with all new Stainless Steel and Aluminum construction. High grade 304 Stainless Steel shock bodies eclipse all other shocks on the market for maximum corrosion resistance. Each Stainless Steel shock body receives a finely detailed machine finish for a stunning appearance. Dirt Logic Stainless Steel reservoir shocks have been upgraded with black anodized 6061 Aluminum reservoir bodies. This includes both piggyback and remote reservoir shocks. The Aluminum resi construction allows for greater heat dissipation thereby keeping the shock cooler to reduce fade during aggressive offroad use. Finally each Dirt Logic piston rod has been upgraded to a NitroSteel(R) material that is super hard while providing increased corrosion resistance compared to chromed piston rods. Get the finest ride with maximum corrosion resistance only from Dirt Logic shocks. In addition to the specific Dirt Logics for each suspension system, there is also a line of universal Dirt Logic shocks available in reservoir and non-reservoir styles, ranging from 8 to 16   inches of stroke. These universal shocks are sold with universal hardware kits for easy installation. Dirt Logic 2.0 and 2.25 shocks feature urethane bushings in the mounting points to reduce road noise and rattling associated with spherical bearings. Dirt Logic coilover shocks utilize spherical bearings at each end for increased strength along with urethane misalignment cups in the top caps. The misalignment cups keep the road noise transferred through spherical bearings to a minimum. Dirt Logic 2.5 and 4.0 coilover shocks use coil springs made to the highest quality standards possible. All Dirt Logic coils posses the ability to go solid without breaking, settling or bowing. All Dirt Logic coilover shocks come preset with the proper amount of preload so they can be bolted on without any further adjustment necessary. Dirt Logics are available with or without an external reservoir.\nDirt Logic 2.25 Shock Absorber; For PN[K1121DL\/K1122DL\/K1124DL\/K1123DL]; Stainless Steel;\n\u003cul\u003e\n  \u003cli\u003eUrethane Bushings Reduce Noise And Rattle\u003c\/li\u003e\n  \u003cli\u003eOutstanding Performance And Longevity\u003c\/li\u003e\n  \u003cli\u003eTuned And Custom Fit Per Application\u003c\/li\u003e\n  \u003cli\u003eBillet Aluminum Top Cap And Rod End\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eUpgrade your heavy-duty truck's suspension with the Fabtech Dirt Logic 2.25 Shock Absorber designed specifically for 2011 GMC Sierra 2500HD\/3500HD and Chevrolet Silverado 2500HD\/3500HD models. Crafted with high-grade 304 stainless steel, these shocks offer superior corrosion resistance and a sleek machine-finished appearance, ensuring durability and aesthetic appeal in demanding off-road conditions. The inclusion of black anodized 6061 aluminum reservoirs enhances heat dissipation, helping maintain optimal performance during extended off-road adventures or heavy hauling. These reservoir shocks feature a nitrogen-charged design that minimizes fade by efficiently managing heat buildup, providing a smoother, more controlled ride across rough terrains. The use of NitroSteel piston rods, which are super hard and corrosion resistant, further improves longevity and performance, making these shocks a reliable choice for off-road enthusiasts and heavy-duty applications alike. The shocks include urethane bushings at mounting points, which effectively reduce road noise and rattling, contributing to a quieter ride. Additionally, the billet aluminum top cap and rod ends offer increased strength and a premium finish. Designed for easy installation, the shocks come preloaded with the proper amount of preload, eliminating the need for further adjustments. Whether you prefer reservoir or non-reservoir styles, the Dirt Logic line offers versatile options with stroke lengths ranging from 8 to 16 inches, all compatible with a variety of suspension setups. The 2.25 models incorporate spherical bearings at each end for added strength and durability, while the urethane misalignment cups in the top caps minimize transfer of road noise through spherical bearings. This combination ensures optimal performance, longevity, and reduced maintenance, making the Fabtech Dirt Logic 2.25 shock absorbers an essential upgrade for serious off-road drivers and heavy-duty truck owners seeking maximum performance and durability.\u003c\/p\u003e\u003cp\u003e\u003cb\u003eFeatures:\u003c\/b\u003e\u003c\/p\u003e\u003cul\u003e\u003cli\u003eHigh-grade 304 stainless steel shock bodies for maximum corrosion resistance\u003c\/li\u003e\u003c\/ul\u003e\u003cul\u003e\u003cli\u003eBlack anodized 6061 aluminum reservoirs for improved heat dissipation\u003c\/li\u003e\u003c\/ul\u003e\u003cul\u003e\u003cli\u003eNitroSteel piston rods for increased hardness and corrosion resistance\u003c\/li\u003e\u003c\/ul\u003e\u003cul\u003e\u003cli\u003eUrethane bushings reduce noise and rattling during operation\u003c\/li\u003e\u003c\/ul\u003e\u003cul\u003e\u003cli\u003eBillet aluminum top cap and rod ends for enhanced strength and durability\u003c\/li\u003e\u003c\/ul\u003e\u003cul\u003e\u003cli\u003ePreloaded for easy installation without further adjustments\u003c\/li\u003e\u003c\/ul\u003e\u003cul\u003e\u003cli\u003eAvailable in reservoir and non-reservoir styles with stroke lengths from 8 to 16 inches\u003c\/li\u003e\u003c\/ul\u003e\u003cul\u003e\u003cli\u003eSpherical bearings at each end for increased strength in coilover shocks\u003c\/li\u003e\u003c\/ul\u003e\u003cul\u003e\u003cli\u003eUrethane misalignment cups in top caps reduce road noise transfer\u003c\/li\u003e\u003c\/ul\u003e\u003cul\u003e\u003cli\u003eDesigned specifically for 2011 GMC Sierra and Chevrolet Silverado 2500HD\/3500HD models\u003c\/li\u003e\u003c\/ul\u003e\u003cbr\u003e\nFitment:\u003cbr\u003e\n2011 Chevrolet Silverado 2500 HD LT\u003cbr\u003e\n2011 Chevrolet Silverado 2500 HD LTZ\u003cbr\u003e\n2011 Chevrolet Silverado 2500 HD WT\u003cbr\u003e\n2011 Chevrolet Silverado 3500 HD LT\u003cbr\u003e\n2011 Chevrolet Silverado 3500 HD LTZ\u003cbr\u003e\n2011 Chevrolet Silverado 3500 HD WT\u003cbr\u003e\n2011 GMC Sierra 2500 HD Denali\u003cbr\u003e\n2011 GMC Sierra 2500 HD SLE\u003cbr\u003e\n2011 GMC Sierra 2500 HD SLT\u003cbr\u003e\n2011 GMC Sierra 2500 HD WT\u003cbr\u003e\n2011 GMC Sierra 3500 HD Denali\u003cbr\u003e\n2011 GMC Sierra 3500 HD SLE\u003cbr\u003e\n2011 GMC Sierra 3500 HD SLT\u003cbr\u003e\n2011 GMC Sierra 3500 HD WT\u003cbr\u003e\n2012 Chevrolet Silverado 2500 HD LT\u003cbr\u003e\n2012 Chevrolet Silverado 2500 HD LTZ\u003cbr\u003e\n2012 Chevrolet Silverado 2500 HD WT\u003cbr\u003e\n2012 Chevrolet Silverado 3500 HD LT\u003cbr\u003e\n2012 Chevrolet Silverado 3500 HD LTZ\u003cbr\u003e\n2012 Chevrolet Silverado 3500 HD WT\u003cbr\u003e\n2012 GMC Sierra 2500 HD Denali\u003cbr\u003e\n2012 GMC Sierra 2500 HD SLE\u003cbr\u003e\n2012 GMC Sierra 2500 HD SLT\u003cbr\u003e\n2012 GMC Sierra 2500 HD WT\u003cbr\u003e\n2012 GMC Sierra 3500 HD Denali\u003cbr\u003e\n2012 GMC Sierra 3500 HD SLE\u003cbr\u003e\n2012 GMC Sierra 3500 HD SLT\u003cbr\u003e\n2012 GMC Sierra 3500 HD WT\u003cbr\u003e\n2013 Chevrolet Silverado 2500 HD LT\u003cbr\u003e\n2013 Chevrolet Silverado 2500 HD LTZ\u003cbr\u003e\n2013 Chevrolet Silverado 2500 HD WT\u003cbr\u003e\n2013 Chevrolet Silverado 3500 HD LT\u003cbr\u003e\n2013 Chevrolet Silverado 3500 HD LTZ\u003cbr\u003e\n2013 Chevrolet Silverado 3500 HD WT\u003cbr\u003e\n2013 GMC Sierra 2500 HD Denali\u003cbr\u003e\n2013 GMC Sierra 2500 HD SLE\u003cbr\u003e\n2013 GMC Sierra 2500 HD SLT\u003cbr\u003e\n2013 GMC Sierra 2500 HD WT\u003cbr\u003e\n2013 GMC Sierra 3500 HD Denali\u003cbr\u003e\n2013 GMC Sierra 3500 HD SLE\u003cbr\u003e\n2013 GMC Sierra 3500 HD SLT\u003cbr\u003e\n2013 GMC Sierra 3500 HD WT\u003cbr\u003e\n2014 Chevrolet Silverado 2500 HD LT\u003cbr\u003e\n2014 Chevrolet Silverado 2500 HD LTZ\u003cbr\u003e\n2014 Chevrolet Silverado 2500 HD WT\u003cbr\u003e\n2014 Chevrolet Silverado 3500 HD LT\u003cbr\u003e\n2014 Chevrolet Silverado 3500 HD LTZ\u003cbr\u003e\n2014 Chevrolet Silverado 3500 HD WT\u003cbr\u003e\n2014 GMC Sierra 2500 HD Denali\u003cbr\u003e\n2014 GMC Sierra 2500 HD SLE\u003cbr\u003e\n2014 GMC Sierra 2500 HD SLT\u003cbr\u003e\n2014 GMC Sierra 2500 HD WT\u003cbr\u003e\n2014 GMC Sierra 3500 HD Denali\u003cbr\u003e\n2014 GMC Sierra 3500 HD SLE\u003cbr\u003e\n2014 GMC Sierra 3500 HD SLT\u003cbr\u003e\n2014 GMC Sierra 3500 HD WT\u003cbr\u003e\n2015 Chevrolet Silverado 2500 HD High Country\u003cbr\u003e\n2015 Chevrolet Silverado 2500 HD LT\u003cbr\u003e\n2015 Chevrolet Silverado 2500 HD LTZ\u003cbr\u003e\n2015 Chevrolet Silverado 2500 HD WT\u003cbr\u003e\n2015 Chevrolet Silverado 3500 HD High Country\u003cbr\u003e\n2015 Chevrolet Silverado 3500 HD LT\u003cbr\u003e\n2015 Chevrolet Silverado 3500 HD LTZ\u003cbr\u003e\n2015 Chevrolet Silverado 3500 HD WT\u003cbr\u003e\n2015 GMC Sierra 2500 HD Base\u003cbr\u003e\n2015 GMC Sierra 2500 HD Denali\u003cbr\u003e\n2015 GMC Sierra 2500 HD SLE\u003cbr\u003e\n2015 GMC Sierra 2500 HD SLT\u003cbr\u003e\n2015 GMC Sierra 3500 HD Base\u003cbr\u003e\n2015 GMC Sierra 3500 HD Denali\u003cbr\u003e\n2015 GMC Sierra 3500 HD SLE\u003cbr\u003e\n2015 GMC Sierra 3500 HD SLT\u003cbr\u003e\n2016 Chevrolet Silverado 2500 HD High Country\u003cbr\u003e\n2016 Chevrolet Silverado 2500 HD LT\u003cbr\u003e\n2016 Chevrolet Silverado 2500 HD LTZ\u003cbr\u003e\n2016 Chevrolet Silverado 2500 HD WT\u003cbr\u003e\n2016 Chevrolet Silverado 3500 HD High Country\u003cbr\u003e\n2016 Chevrolet Silverado 3500 HD LT\u003cbr\u003e\n2016 Chevrolet Silverado 3500 HD LTZ\u003cbr\u003e\n2016 Chevrolet Silverado 3500 HD WT\u003cbr\u003e\n2016 GMC Sierra 2500 HD Base\u003cbr\u003e\n2016 GMC Sierra 2500 HD Denali\u003cbr\u003e\n2016 GMC Sierra 2500 HD SLE\u003cbr\u003e\n2016 GMC Sierra 2500 HD SLT\u003cbr\u003e\n2016 GMC Sierra 3500 HD Base\u003cbr\u003e\n2016 GMC Sierra 3500 HD Denali\u003cbr\u003e\n2016 GMC Sierra 3500 HD SLE\u003cbr\u003e\n2016 GMC Sierra 3500 HD SLT\u003cbr\u003e\n2017 Chevrolet 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