{"product_id":"icon-11-26-gm-2500-3500-hd-0-3-5in-driver-front-vs-2-0-hd-rr","title":"ICON 76551RD 2.0 HD Series Front RR Shock 0-3.5\" for 2011-2026 GM 2500\/3500 HD","description":"\u003ch4\u003eVehicle Fitment\u003c\/h4\u003e\u003cul\u003e \u003cli\u003e2011-2026 Chevrolet Silverado 2500 HD (All Cabs, All Engines, 2WD\/4WD) - 0-3.5\" front lift range\u003c\/li\u003e \u003cli\u003e2011-2026 Chevrolet Silverado 2500 ZR2 (4WD) - 0-2\" front lift range\u003c\/li\u003e \u003cli\u003e2011-2026 Chevrolet Silverado 3500 HD (All Cabs, All Engines, 2WD\/4WD, SRW) - 0-3.5\" front lift range\u003c\/li\u003e \u003cli\u003e2011-2026 GMC Sierra 2500 HD (All Cabs, All Engines, 2WD\/4WD) - 0-3.5\" front lift range\u003c\/li\u003e \u003cli\u003e2011-2026 GMC Sierra 2500 AT4X (4WD) - 0-2\" front lift range\u003c\/li\u003e \u003cli\u003e2011-2026 GMC Sierra 3500 HD (All Cabs, All Engines, 2WD\/4WD, SRW) - 0-3.5\" front lift range\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch4\u003eFitment Notes\u003c\/h4\u003e\u003cul\u003e \u003cli\u003eShocks are sold individually - a quantity of 2 is required per vehicle\u003c\/li\u003e \u003cli\u003eExtended travel length REQUIRES aftermarket front upper control arms - OEM UCAs will NOT work with this shock\u003c\/li\u003e \u003cli\u003eMost submodels compatible with 0-3.5\" of front lift over stock\u003c\/li\u003e \u003cli\u003eChevrolet Silverado 2500 ZR2 and GMC Sierra 2500 AT4X limited to 0-2\" of front lift\u003c\/li\u003e \u003cli\u003eLift height is based on a stock-equipped vehicle - added accessories will reduce actual lift height\u003c\/li\u003e \u003cli\u003eThis is the remote reservoir (RD) version of the 76551 - adds a remote reservoir for increased oil volume and improved heat dissipation over the internal reservoir 76551\u003c\/li\u003e \u003cli\u003eShocks are fully serviceable and rebuildable\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch4\u003eFeatures\u003c\/h4\u003e\u003cul\u003e \u003cli\u003eICON 2.0 HD Series features hard-anodized 6061 aluminum cylinders with increased wall thickness and taller DU bearings - significantly improving pull-apart and side load strength versus the standard ICON 2.0 Aluminum Series\u003c\/li\u003e \u003cli\u003eRemote reservoir dramatically increases shock oil volume and heat dissipation surface area, preventing overheating and cavitation during sustained hard use - the key upgrade over the internal reservoir 76551\u003c\/li\u003e \u003cli\u003eExtended travel shock length provides maximum front wheel travel when paired with compatible aftermarket upper control arms\u003c\/li\u003e \u003cli\u003eOne-piece linear\/digressive piston design with vehicle-specific valving for superior on- and off-road performance and ride quality\u003c\/li\u003e \u003cli\u003ePress-in bonded rubber bushing\/bar pin upper assembly provides factory-like fitment and damps road vibration for a quiet, comfortable ride\u003c\/li\u003e \u003cli\u003eForged aluminum lower mounting clevis maintains factory-like fitment and ensures maximum structural strength\u003c\/li\u003e \u003cli\u003e5\/8\" chrome-plated hardened steel shaft resists corrosion and pitting under hard use\u003c\/li\u003e \u003cli\u003eNitrile rubber top-out bumper for noise-free operation at full droop; 100% rebuildable and re-tunable\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch4\u003eSpecifications\u003c\/h4\u003e\u003cul\u003e \u003cli\u003ePosition: Front\u003c\/li\u003e \u003cli\u003eSold: Individually (qty 2 required per vehicle)\u003c\/li\u003e \u003cli\u003eLift Range: 0-3.5\" (most submodels) \/ 0-2\" (ZR2, AT4X)\u003c\/li\u003e \u003cli\u003eShock Type: Extended Travel\u003c\/li\u003e \u003cli\u003eShock Body Diameter: 2.0\" HD (Hard-Anodized 6061 Aluminum, Increased Wall Thickness)\u003c\/li\u003e \u003cli\u003eShaft Diameter: 5\/8\" Chrome-Plated Hardened Steel\u003c\/li\u003e \u003cli\u003eReservoir Type: Remote Reservoir\u003c\/li\u003e \u003cli\u003eDamping Adjustment: None - fixed valving\u003c\/li\u003e \u003cli\u003eUpper Mount Type: Press-In Bonded Rubber Bushing \/ Bar Pin Assembly\u003c\/li\u003e \u003cli\u003eLower Mount Type: Forged Aluminum Clevis\u003c\/li\u003e \u003cli\u003eTop-Out Bumper: Nitrile Rubber\u003c\/li\u003e \u003cli\u003eUpper Control Arms Required: Yes - aftermarket UCAs required\u003c\/li\u003e \u003cli\u003eShipping Weight: 13.0 lbs\u003c\/li\u003e \u003cli\u003eShipping Dimensions: 33.0\" L x 9.0\" W x 6.0\" D\u003c\/li\u003e \u003cli\u003eUPC: 840103433358\u003c\/li\u003e \u003cli\u003eCountry of Origin: United States\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch4\u003eIncluded Components\u003c\/h4\u003e\u003cul\u003e \u003cli\u003e1x V.S. 2.0 HD Series Front Remote Reservoir Shock Absorber\u003c\/li\u003e \u003cli\u003eAll required mounting hardware\u003c\/li\u003e \u003cli\u003eNote: Order quantity of 2 for complete vehicle installation\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch4\u003eProduct Description\u003c\/h4\u003e\u003cp\u003e The ICON 76551RD is the remote reservoir version of ICON's V.S. 2.0 HD Series front shock for the 2011-2026 Chevrolet Silverado 2500\/3500 HD and GMC Sierra 2500\/3500 HD. It shares the same heavy-duty foundation as the internal reservoir 76551 - hard-anodized 6061 aluminum cylinders with increased wall thickness, taller DU bearings for superior pull-apart and side load strength, a press-in bonded rubber bar pin upper assembly, and a forged aluminum lower clevis - but adds a remote reservoir for meaningfully increased shock oil volume and heat dissipation. This prevents the overheating and cavitation that can lead to damper fade during extended hard use, making the 76551RD the better choice for drivers who tow heavy, haul frequently, or spend significant time off-road.\u003c\/p\u003e\u003cp\u003e Like the 76551, the extended travel length requires compatible aftermarket upper control arms - OEM UCAs cannot work with this shock's length. The one-piece linear\/digressive piston design uses vehicle-specific valving tuned by ICON engineers for the GM HD platform's unique spring rates and weight characteristics. These shocks are sold individually, so a quantity of 2 must be ordered per vehicle. ZR2 and AT4X submodels are limited to a 0-2\" front lift range. All shocks are 100% rebuildable and re-tunable for long-term serviceability.\u003c\/p\u003e","brand":"ICON","offers":[{"title":"Default Title","offer_id":53362751209791,"sku":"ICO76551RD","price":313.95,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0832\/7308\/9343\/files\/dfe67ecea6c628880bb4c7d09809077cL.jpg?v=1784383869","url":"https:\/\/wcaperformance.com\/products\/icon-11-26-gm-2500-3500-hd-0-3-5in-driver-front-vs-2-0-hd-rr","provider":"WCA Performance","version":"1.0","type":"link"}