{"product_id":"timbren-2011-chevrolet-silverado-2500-hd-rear-suspension-enhancement-system","title":"Timbren GMRCK25D Rear Suspension Enhancement Kit for 11-25 Silverado\/Sierra 2500","description":"\u003cdiv vocab=\"https:\/\/schema.org\/\" id=\"tds-mobile-description\" typeof=\"Product\" style=\"display: none\"\u003e \u003cspan property=\"description\"\u003e\u003cp id=\"products_description\" style=\"margin-top: 0px; margin-bottom: 10px; font-family: Roboto, \" helvetica=\"\" neue arial sans-serif font-size:=\"\" letter-spacing:=\"\" normal\u003eTimbren SES Suspension Enhancement System upgrades improve your suspension with: More Safety When extra weight makes your vehicle squat in the back, the front-end lifts up reducing traction on the front tires. Not only that, if the front is too high your headlights will shine up into the eyes of oncoming traffic instead of pointing down on the road ahead.Timbren SES upgrades are designed to keep your vehicle level at all times. This will increase traction on the front tires, improve overall steering and keep your headlights pointing down on the road where they belong.More Stability If extra weight makes your vehicle top-heavy, you're going to experience body roll and sway. There's nothing more challenging than trying to keep your vehicle moving on a straight path when the load is unstable.Timbren SES upgrades offer you more stability and peace of mind by eliminating suspension sag and reducing body roll \u0026amp; sway. More Comfort Too much weight can cause your vehicle to bottom out if you're driving over roads that are bumpy and rough. All this road shock will compromise an otherwise comfortable ride.Improve your ride quality by installing Timbren SES upgrades, guaranteed to provide a softer, smoother ride? empty or loaded.\u003cspan style=\"font-weight: 700;\"\u003eFeatures:\u003c\/span\u003e\u003c\/p\u003e\n\u003cul style=\"margin-bottom: 10px; color: rgb(51, 51, 51); font-family: Roboto, \" helvetica=\"\" neue arial sans-serif font-size:=\"\" letter-spacing:=\"\" normal\u003e\n\u003cli\u003eEliminate Vehicle Squatting \u0026amp; Sagging\u003c\/li\u003e\n\u003cli\u003eCushion Road Shocks\u003c\/li\u003e\n\u003cli\u003eImprove Handling\u003c\/li\u003e\n\u003cli\u003eSatisfaction Guarantee\u003c\/li\u003e\n\u003cli\u003eLifetime Warranty\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cspan style=\"font-weight: 700; color: rgb(51, 51, 51); font-family: Roboto, \" helvetica=\"\" neue arial sans-serif font-size:=\"\" letter-spacing:=\"\" normal\u003eSpecifications:\u003c\/span\u003e\u003cul style=\"margin-bottom: 10px; color: rgb(51, 51, 51); font-family: Roboto, \" helvetica=\"\" neue arial sans-serif font-size:=\"\" letter-spacing:=\"\" normal\u003e\n\u003cli\u003eRated for 8600lbs\u003c\/li\u003e\n\u003cli\u003eOverall kit height = 6.25\"\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cspan style=\"font-weight: 700; color: rgb(51, 51, 51); font-family: Roboto, \" helvetica=\"\" neue arial sans-serif font-size:=\"\" letter-spacing:=\"\" normal\u003eIncludes:\u003c\/span\u003e\u003cul style=\"margin-bottom: 10px; color: rgb(51, 51, 51); font-family: Roboto, \" helvetica=\"\" neue arial sans-serif font-size:=\"\" letter-spacing:=\"\" normal\u003e\u003cli\u003e2x Pre-Assembled Timbren SES springs and mounting spacers\u003c\/li\u003e\u003c\/ul\u003e\n\u003cspan style=\"font-weight: 700; color: rgb(51, 51, 51); font-family: Roboto, \" helvetica=\"\" neue arial sans-serif font-size:=\"\" letter-spacing:=\"\" normal\u003eFitment:\u003c\/span\u003e\u003cul style=\"margin-bottom: 10px; color: rgb(51, 51, 51); font-family: Roboto, \" helvetica=\"\" neue arial sans-serif font-size:=\"\" letter-spacing:=\"\" normal\u003e\n\u003cli\u003eChevrolet Silverado 2500 2011-2025\u003c\/li\u003e\n\u003cli\u003eChevrolet Silverado 3500 2011-2025\u003c\/li\u003e\n\u003cli\u003eGmc Sierra 2500 Hd 2011-2025\u003c\/li\u003e\n\u003cli\u003eGmc Sierra 3500 2011-2025\u003c\/li\u003e\n\u003c\/ul\u003e\u003c\/span\u003e\n\u003c\/div\u003e \u003cdiv id=\"tds-mobile-description\" style=\"display: none;\"\u003e \u003cspan\u003e\u003cp id=\"products_description\" style=\"margin-top: 0px; margin-bottom: 10px; font-family: Roboto, ;\"\u003eTimbren SES Suspension Enhancement System upgrades improve your suspension with: More Safety When extra weight makes your vehicle squat in the back, the front-end lifts up reducing traction on the front tires. Not only that, if the front is too high your headlights will shine up into the eyes of oncoming traffic instead of pointing down on the road ahead.Timbren SES upgrades are designed to keep your vehicle level at all times. This will increase traction on the front tires, improve overall steering and keep your headlights pointing down on the road where they belong.More Stability If extra weight makes your vehicle top-heavy, you're going to experience body roll and sway. There's nothing more challenging than trying to keep your vehicle moving on a straight path when the load is unstable.Timbren SES upgrades offer you more stability and peace of mind by eliminating suspension sag and reducing body roll \u0026amp; sway. More Comfort Too much weight can cause your vehicle to bottom out if you're driving over roads that are bumpy and rough. All this road shock will compromise an otherwise comfortable ride.Improve your ride quality by installing Timbren SES upgrades, guaranteed to provide a softer, smoother ride? empty or loaded.\u003cspan style=\"font-weight: 700;\"\u003eFeatures:\u003c\/span\u003e\u003c\/p\u003e\n\u003cul style=\"margin-bottom: 10px; color: rgb(51, 51, 51); font-family: Roboto, ;\"\u003e\n\u003cli\u003eEliminate Vehicle Squatting \u0026amp; Sagging\u003c\/li\u003e\n\u003cli\u003eCushion Road Shocks\u003c\/li\u003e\n\u003cli\u003eImprove Handling\u003c\/li\u003e\n\u003cli\u003eSatisfaction Guarantee\u003c\/li\u003e\n\u003cli\u003eLifetime Warranty\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cspan style=\"font-weight: 700; color: rgb(51, 51, 51); font-family: Roboto, ;\"\u003eSpecifications:\u003c\/span\u003e\u003cul style=\"margin-bottom: 10px; color: rgb(51, 51, 51); font-family: Roboto, ;\"\u003e\n\u003cli\u003eRated for 8600lbs\u003c\/li\u003e\n\u003cli\u003eOverall kit height = 6.25\"\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cspan style=\"font-weight: 700; color: rgb(51, 51, 51); font-family: Roboto, ;\"\u003eIncludes:\u003c\/span\u003e\u003cul style=\"margin-bottom: 10px; color: rgb(51, 51, 51); font-family: Roboto, ;\"\u003e\u003cli\u003e2x Pre-Assembled Timbren SES springs and mounting spacers\u003c\/li\u003e\u003c\/ul\u003e\n\u003cspan style=\"font-weight: 700; color: rgb(51, 51, 51); font-family: Roboto, ;\"\u003eFitment:\u003c\/span\u003e\u003cul style=\"margin-bottom: 10px; color: rgb(51, 51, 51); font-family: Roboto, ;\"\u003e\n\u003cli\u003eChevrolet Silverado 2500 2011-2025\u003c\/li\u003e\n\u003cli\u003eChevrolet Silverado 3500 2011-2025\u003c\/li\u003e\n\u003cli\u003eGmc Sierra 2500 Hd 2011-2025\u003c\/li\u003e\n\u003cli\u003eGmc Sierra 3500 2011-2025\u003c\/li\u003e\n\u003c\/ul\u003e\u003c\/span\u003e\n\u003c\/div\u003e \u003cdiv id=\"tds-mobile-description\" style=\"display: none;\"\u003e \u003cspan\u003e\u003cp id=\"products_description\" style=\"margin-top: 0px; margin-bottom: 10px; font-family: Roboto, ;\"\u003eTimbren SES Suspension Enhancement System upgrades improve your suspension with: More Safety When extra weight makes your vehicle squat in the back, the front-end lifts up reducing traction on the front tires. Not only that, if the front is too high your headlights will shine up into the eyes of oncoming traffic instead of pointing down on the road ahead.Timbren SES upgrades are designed to keep your vehicle level at all times. This will increase traction on the front tires, improve overall steering and keep your headlights pointing down on the road where they belong.More Stability If extra weight makes your vehicle top-heavy, you're going to experience body roll and sway. There's nothing more challenging than trying to keep your vehicle moving on a straight path when the load is unstable.Timbren SES upgrades offer you more stability and peace of mind by eliminating suspension sag and reducing body roll \u0026amp; sway. More Comfort Too much weight can cause your vehicle to bottom out if you're driving over roads that are bumpy and rough. All this road shock will compromise an otherwise comfortable ride.Improve your ride quality by installing Timbren SES upgrades, guaranteed to provide a softer, smoother ride? empty or loaded.\u003cspan style=\"font-weight: 700;\"\u003eFeatures:\u003c\/span\u003e\u003c\/p\u003e\n\u003cul style=\"margin-bottom: 10px; color: rgb(51, 51, 51); font-family: Roboto, ;\"\u003e\n\u003cli\u003eEliminate Vehicle Squatting \u0026amp; Sagging\u003c\/li\u003e\n\u003cli\u003eCushion Road Shocks\u003c\/li\u003e\n\u003cli\u003eImprove Handling\u003c\/li\u003e\n\u003cli\u003eSatisfaction Guarantee\u003c\/li\u003e\n\u003cli\u003eLifetime Warranty\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cspan style=\"font-weight: 700; color: rgb(51, 51, 51); font-family: Roboto, ;\"\u003eSpecifications:\u003c\/span\u003e\u003cul style=\"margin-bottom: 10px; color: rgb(51, 51, 51); font-family: Roboto, ;\"\u003e\n\u003cli\u003eRated for 8600lbs\u003c\/li\u003e\n\u003cli\u003eOverall kit height = 6.25\"\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cspan style=\"font-weight: 700; color: rgb(51, 51, 51); font-family: Roboto, ;\"\u003eIncludes:\u003c\/span\u003e\u003cul style=\"margin-bottom: 10px; color: rgb(51, 51, 51); font-family: Roboto, ;\"\u003e\u003cli\u003e2x Pre-Assembled Timbren SES springs and mounting spacers\u003c\/li\u003e\u003c\/ul\u003e\n\u003cspan style=\"font-weight: 700; color: rgb(51, 51, 51); font-family: Roboto, ;\"\u003eFitment:\u003c\/span\u003e\u003cul style=\"margin-bottom: 10px; color: rgb(51, 51, 51); font-family: Roboto, ;\"\u003e\n\u003cli\u003eChevrolet Silverado 2500 2011-2025\u003c\/li\u003e\n\u003cli\u003eChevrolet Silverado 3500 2011-2025\u003c\/li\u003e\n\u003cli\u003eGmc Sierra 2500 Hd 2011-2025\u003c\/li\u003e\n\u003cli\u003eGmc Sierra 3500 2011-2025\u003c\/li\u003e\n\u003c\/ul\u003e\u003c\/span\u003e\n\u003c\/div\u003e \u003cmeta name=\"x-apple-disable-message-reformatting\"\u003e\u003ch4\u003eVehicle Fitment\u003c\/h4\u003e\u003cul\u003e \u003cli\u003e2011–2024 Chevrolet Silverado 2500HD – All Cab \u0026amp; Bed Configurations\u003c\/li\u003e \u003cli\u003e2011–2024 Chevrolet Silverado 3500HD – All Cab \u0026amp; Bed Configurations\u003c\/li\u003e \u003cli\u003e2011–2024 GMC Sierra 2500HD – All Cab \u0026amp; Bed Configurations\u003c\/li\u003e \u003cli\u003e2011–2024 GMC Sierra 3500HD – All Cab \u0026amp; Bed Configurations\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch4\u003eFeatures\u003c\/h4\u003e\u003cul\u003e \u003cli\u003eProgressive-rate Aeon® hollow rubber springs for enhanced load support\u003c\/li\u003e \u003cli\u003eReduces rear-end sag, sway, and body roll during towing and hauling\u003c\/li\u003e \u003cli\u003eMaintains a comfortable ride when unloaded with ½\" to 1½\" clearance gap\u003c\/li\u003e \u003cli\u003eMaintenance-free design with no air lines or adjustments required\u003c\/li\u003e \u003cli\u003eSimple bolt-on installation using existing mounting points\u003c\/li\u003e \u003cli\u003eDurable construction suitable for harsh conditions and heavy-duty use\u003c\/li\u003e \u003cli\u003eBacked by Timbren's Lifetime Warranty and 100-Day Money Back Guarantee\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch4\u003eSpecifications\u003c\/h4\u003e\u003cul\u003e \u003cli\u003ePart Number: GMRCK25D\u003c\/li\u003e \u003cli\u003ePosition: Rear Axle\u003c\/li\u003e \u003cli\u003eRated Capacity: 8,600 lbs per pair\u003c\/li\u003e \u003cli\u003eOverall Kit Height: 6.25 inches\u003c\/li\u003e \u003cli\u003eMaterial: High-strength rubber with steel mounting brackets\u003c\/li\u003e \u003cli\u003eUPC: 809933005263\u003c\/li\u003e \u003cli\u003eWarranty: Lifetime Warranty\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch4\u003eIncluded Components\u003c\/h4\u003e\u003cul\u003e \u003cli\u003e2x Aeon® Hollow Rubber Springs (pre-assembled with mounting spacers)\u003c\/li\u003e \u003cli\u003eAll necessary mounting hardware\u003c\/li\u003e \u003cli\u003eInstallation Instructions\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch4\u003eProduct Description\u003c\/h4\u003e\u003cp\u003e The Timbren GMRCK25D Rear Suspension Enhancement System (SES) is designed to improve the load-handling capabilities of your 2011–2024 Chevrolet Silverado and GMC Sierra 2500HD and 3500HD trucks. This kit replaces the factory jounce bump stops with progressive-rate Aeon® rubber springs, providing up to 8,600 lbs of additional load support.\u003c\/p\u003e\u003cp\u003e Ideal for towing heavy trailers, hauling payloads, or carrying equipment, the GMRCK25D helps eliminate rear-end sag, reduces body roll, and enhances overall stability. The system maintains a comfortable ride when unloaded, thanks to a designed clearance gap between the springs and axle.\u003c\/p\u003e\u003cp\u003e Installation is straightforward, requiring no drilling or special tools, and utilizes existing mounting points. The maintenance-free design means no air lines, compressors, or adjustments are needed. Backed by Timbren's Lifetime Warranty and a 100-Day Money Back Guarantee, the GMRCK25D offers a reliable solution for heavy-duty load support.\u003c\/p\u003e\u003cmeta name=\"keywords\" content=\"suspension enhancement kit, Timbren SES suspension system, Chevrolet Silverado 2500 upgrades, GMC Sierra 2500 rear suspension, improve vehicle stability, eliminate suspension sagging, performance bump stops, reduce body roll and sway, smoother ride quality, aftermarket suspension upgrades\"\u003e\u003cmeta name=\"description\" content=\"Enhance your Silverado\/Sierra's suspension with the Timbren GMRCK25D kit. Enjoy better stability, comfort, and handling for loads up to 8600 lbs.\"\u003e","brand":"Timbren","offers":[{"title":"Default Title","offer_id":51093094596927,"sku":"TIMGMRCK25D","price":269.36,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0832\/7308\/9343\/files\/57_23de24d9-2fb4-45af-9436-b4122e4cddb8.jpg?v=1770848575","url":"https:\/\/wcaperformance.com\/products\/timbren-2011-chevrolet-silverado-2500-hd-rear-suspension-enhancement-system","provider":"WCA Performance","version":"1.0","type":"link"}