{"product_id":"timbren-2011-2023-gmc-chevy-2500-3500-custom-specs-for-gmrck25d","title":"Timbren GMRCK25DM1.5 Active Off-Road Bump-Stop Kit for 11-23 Chevy\/GMC 2500\/3500","description":"\u003ch4\u003eVehicle Fitment\u003c\/h4\u003e\u003cul\u003e \u003cli\u003e2011-2023 Chevrolet Silverado 2500\/3500 and GMC Sierra 2500\/3500 (all trims\/engines) -rear suspension\u003c\/li\u003e \u003cli\u003eFitment confirmed through 2023. 2024-25 coverage unconfirmed at time of listing.\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch4\u003eFeatures\u003c\/h4\u003e\u003cul\u003e \u003cli\u003eHigh-performance hollow-rubber bump-stop springs engineered for severe service and off-road use\u003c\/li\u003e \u003cli\u003eDesigned to minimise rear-end sag, bump-stop slam and axle-hop under heavy load or suspension travel\u003c\/li\u003e \u003cli\u003eNo airlines, no compressors—maintenance-free once installed\u003c\/li\u003e \u003cli\u003eDirect-bolt installation into factory bump-stop mounting locations -no drilling required\u003c\/li\u003e \u003cli\u003eWorks smoothly when unloaded, yet engages under load for improved control\u003c\/li\u003e \u003cli\u003eIdeal for hauling, towing heavy trailers, off-road builds or lifted rear-suspension setups\u003c\/li\u003e \u003cli\u003eDurable steel brackets and hardware for long-term reliability in harsh conditions\u003c\/li\u003e \u003cli\u003eRestores proper rear axle geometry and improves ride-quality when the truck is fully loaded\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch4\u003eSpecifications\u003c\/h4\u003e\u003cul\u003e \u003cli\u003ePosition: Rear axle bump-stop kit\u003c\/li\u003e \u003cli\u003eKit type: Active Off-Road bump-stop system designed for heavy-duty ¾-ton trucks\u003c\/li\u003e \u003cli\u003eMaterial: Hollow-rubber springs with integrated steel mount hardware\u003c\/li\u003e \u003cli\u003eInstallation: Uses factory rear bump-stop mounting points—no rider-height change when unloaded\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch4\u003eIncluded Components\u003c\/h4\u003e\u003cul\u003e \u003cli\u003e2× Hollow-rubber bump-stop springs (left \u0026amp; right sides)\u003c\/li\u003e \u003cli\u003e2× Steel mounting brackets (left \u0026amp; right sides)\u003c\/li\u003e \u003cli\u003eComplete mounting hardware set (bolts, washers, lock-nuts)\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch4\u003eProduct Description\u003c\/h4\u003e\u003cp\u003eThe Timbren GMRCK25DM1.5 Active Off-Road Bump-Stop Kit is built for drivers of heavy-duty Chevrolet and GMC 2500\/3500 trucks who need enhanced suspension performance under serious load or travel conditions. While factory bump-stops may bottom out or harshly engage when the vehicle is loaded or used off-road, this kit’s hollow-rubber springs progressively engage to absorb shocks, reduce axle hop and maintain better contact with the road or trail.\u003c\/p\u003e\u003cp\u003eInstallation is straightforward -the kit mounts directly into the factory rear bump-stop locations and retains normal ride height when the truck is unloaded. When you load heavy gear, tow trailers or tackle rough terrain, the system supports the rear suspension without altering daily-drive comfort. It’s especially useful for owners who experience sag, excessive axle movement or harsh rear bump-stop hits in their ¾-ton trucks.\u003c\/p\u003e\u003cp\u003eWhile this kit significantly improves stability, load control and ride quality, it does **not** increase the vehicle’s Gross Vehicle Weight Rating (GVWR). Always adhere to factory payload and towing limits. Confirm your specific year, trim, engine and drivetrain configuration before ordering.\u003c\/p\u003e","brand":"Timbren","offers":[{"title":"Default Title","offer_id":50570737385791,"sku":"TIMGMRCK25DM1.5","price":269.36,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0832\/7308\/9343\/files\/57_eccc3833-0b2d-44e2-8dd3-997fb4c75525.jpg?v=1770848577","url":"https:\/\/wcaperformance.com\/products\/timbren-2011-2023-gmc-chevy-2500-3500-custom-specs-for-gmrck25d","provider":"WCA Performance","version":"1.0","type":"link"}