{"product_id":"2025-ram-2500-4wd-diesel-4-inch-radius-arm-suspension-lift-kit-w-indexing-ring-2-5-inch-rear-lift-coil-spring-bds-suspension","title":"2025 Ram 2500 4WD (Diesel) 4 Inch Radius Arm Suspension Lift Kit W\/ Indexing Ring, 2.5 Inch Rear Lift, Coil Spring BDS Suspension","description":"\u003cp\u003eThis BDS Suspension extended travel 4-inch Radius Arm Lift kit Designed specifically for Diesel-powered Ram 2500 trucks improves ride quality, handling, and off-road capability while maintaining excellent on-road comfort. With clearance for up to 37-inch tires, it delivers a more aggressive stance while preserving proper driveline geometry and everyday drivability.\u003c\/p\u003e\n\u003cp\u003eUp front, the kit features Pro-Ride coil springs engineered to support the added weight of the Gas platform while providing a smooth, controlled ride. Heavy-duty replacement radius arms play a critical role in the system by properly positioning the front axle and correcting caster angles lost when lifting the truck.\u003c\/p\u003e\n\u003cp\u003eBy restoring proper suspension geometry, these radius arms improve straight-line stability, steering return-to-center, braking control, and overall ride quality, while their reinforced construction adds strength and durability for both on-road and off-road use. A Track bar relocaton bracket is included to properly center the front axle and maintain precise steering geometry.\u003c\/p\u003e\n\u003cp\u003eAlso included is a brand-new 10-bolt transfer case indexing ring engineered to clock the transfer case for optimized driveline angles and increased suspension droop. This indexing ring features an all-new, industry-leading seal developed specifically for motorsports applications, delivering superior sealing performance, reduced friction, and long-term durability under extreme heat and speed.\u003c\/p\u003e\n\u003cp\u003eBy properly clocking the transfer case, this system provides longer suspension travel and improved off-road capability compared to basic lift kits that do not re-index the transfer case. Additional components include sway bar links, brake line brackets, and premium shock absorbers matched to your selected configuration.\u003c\/p\u003e\n\u003cp\u003eIn the rear, lift is achieved using a pair of Pro-Ride BDS coil springs. Matching rear shocks are included to maintain balanced ride quality and consistent performance from front to rear.\u003c\/p\u003e\n\u003cp\u003eShock options allow you to fine-tune ride quality and performance to match your driving style. BDS NX2 Nitro shocks provide a comfortable, well-controlled ride for daily driving and light off-road use.\u003c\/p\u003e\n\u003cp\u003eFOX 2.0 Performance Series IFP shocks feature aluminum construction and internal floating piston technology for consistent, fade-free performance. FOX 2.5 Performance Series IFP shocks increase oil capacity and cooling for enhanced damping control in more aggressive terrain.\u003c\/p\u003e\n\u003cp\u003eAt the top level, FOX 2.5 Performance Elite Series shocks with Dual Speed Compression (DSC) adjusters deliver race-inspired performance and tunability, allowing independent adjustment of low- and high-speed compression for maximum control and versatility.\u003c\/p\u003e\n\u003cp\u003eBuilt with BDS Suspension’s uncompromising commitment to strength, ride quality, and long-term reliability, this 4-inch radius arm lift kit is the ideal upgrade for Ram 2500 owners seeking improved handling, corrected suspension geometry, increased suspension travel, and confidence-inspiring performance both on and off the road.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eDetails:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eFits:\u003c\/strong\u003e 2025-2026 RAM 2500\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDrive:\u003c\/strong\u003e 4WD\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMaterial:\u003c\/strong\u003e Steel\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFinish:\u003c\/strong\u003e Powdercoat\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eColor:\u003c\/strong\u003e Black\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eLift Height:\u003c\/strong\u003e 4.0 Inch\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFront Lift Height:\u003c\/strong\u003e 4.0 Inch\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eRear Lift Height:\u003c\/strong\u003e 2.5 Inch\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFuel Type:\u003c\/strong\u003e Diesel\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eEngine Manufacturer:\u003c\/strong\u003e Cummins\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eEngine Years:\u003c\/strong\u003e 2025-2026\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eInstallation Time:\u003c\/strong\u003e 6-7 Hours\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eShocks Included:\u003c\/strong\u003e Yes\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eShock Style:\u003c\/strong\u003e Fox 2.5 Performance Elite Coilovers\/Fox 2.5 Performance Shocks\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eLift Type:\u003c\/strong\u003e Radius Arm\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eTire Size:\u003c\/strong\u003e 37 Inch X 12.5\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWarranty:\u003c\/strong\u003e Lifetime Replacement Warranty Extends to Cover all BDS Hard Parts\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003eKit Components:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eBDS012269\u003c\/li\u003e\n\u003cli\u003eBDS012431\u003c\/li\u003e\n\u003cli\u003eBDS122321\u003c\/li\u003e\n\u003cli\u003eBDS122331\u003c\/li\u003e\n\u003cli\u003eBDS122432\u003c\/li\u003e\n\u003cli\u003eBDS122627\u003c\/li\u003e\n\u003cli\u003eFOX88406518\u003c\/li\u003e\n\u003cli\u003eFOX98724047 (x2)\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003eRecommended Accessories:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eBDS2031DF\u003c\/li\u003e\n\u003cli\u003eBDS2031DH\u003c\/li\u003e\n\u003cli\u003eFOX98502135\u003c\/li\u003e\n\u003cli\u003eFOX98302158\u003c\/li\u003e\n\u003cli\u003eBDS122324\u003c\/li\u003e\n\u003cli\u003eBDS122423\u003c\/li\u003e\n\u003cli\u003eBDS122629\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"BDS","offers":[{"title":"Fox PES C\/O, Fox IFP PS","offer_id":43707300905034,"sku":"BDS2137PPS","price":5492.55,"currency_code":"USD","in_stock":true},{"title":"Fox PES C\/O, Fox 2.0 IFP Bump Stop, Fox PES","offer_id":43707300937802,"sku":"BDS2137PESB","price":7314.6,"currency_code":"USD","in_stock":true},{"title":"Fox PES C\/O, Fox PES","offer_id":43707300970570,"sku":"BDS2137PES","price":6584.6,"currency_code":"USD","in_stock":true},{"title":"Fox IFP PS","offer_id":43707301003338,"sku":"BDS2137PS","price":3574.5,"currency_code":"USD","in_stock":true},{"title":"Fox PES","offer_id":43707301036106,"sku":"BDS2137FPE","price":5792.6,"currency_code":"USD","in_stock":true},{"title":"Fox 2.0 IFP PS","offer_id":43707301068874,"sku":"BDS2137FS","price":3060.5,"currency_code":"USD","in_stock":true},{"title":"NX2","offer_id":43707301101642,"sku":"BDS2137H","price":2460.5,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0051\/3146\/8874\/files\/BDS2137PPS-BLDV_8002dc15-4dd3-46ae-b633-92171e70c78d.jpg?v=1781561944","url":"https:\/\/dieselpartdeals.com\/products\/2025-ram-2500-4wd-diesel-4-inch-radius-arm-suspension-lift-kit-w-indexing-ring-2-5-inch-rear-lift-coil-spring-bds-suspension","provider":"Diesel Part Deals","version":"1.0","type":"link"}