{"product_id":"6-inch-lift-kit-dodge-ram-2500-3500-2008-4wd-gas-leaf-springs-3-5-inch-axle-fox-2-0-performance","title":"BDS 6-Inch Lift Kit | FOX 2.0 Shocks | Leaf Springs + 3.5-Inch Axle | Ram 2500\/3500 4WD Gas 2008 Only","description":"\u003ch2\u003eBDS 6-Inch Lift Kit | FOX 2.0 Performance Series Shocks | Leaf Springs + 3.5-Inch Axle Block | Ram 2500\/3500 4WD Gas 2008 Only | SKU: BDS686FS\u003c\/h2\u003e\n\u003cp\u003eThe BDS 6-Inch Suspension Lift Kit (SKU: BDS686FS) is a complete front and rear lift system for \u003cstrong\u003e2008 Ram 2500 and Ram 3500 4WD gas models only\u003c\/strong\u003e. The 2008 Ram HD is a transition year with unique suspension specifications — BDS engineers a dedicated kit for 2008 gas models separate from both the 2003–2007 and 2009–2013 platforms. This kit does not fit 2007 or earlier, and does not fit 2009 or later. The front system delivers a 6-inch lift using gas-tuned coil springs and geometry-correct radius arm correction brackets. The rear system uses replacement leaf springs and 3.5-inch axle blocks. The included FOX 2.0 Performance Series shocks provide improved damping control, heat resistance, and ride quality.\u003c\/p\u003e\n\n\u003ch2\u003eVerified Fitment (OFAS Standard)\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eRam 2500 4WD Gas:\u003c\/strong\u003e 2008 only\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eRam 3500 4WD Gas SRW (Single Rear Wheel):\u003c\/strong\u003e 2008 only\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003eDoes NOT fit:\u003c\/strong\u003e Ram 2500 or Ram 3500 diesel — order BDS680FS (3.5-inch axle) or BDS681FS (4-inch axle) for 2008 Ram 2500\/3500 diesel. Does not fit Ram 2500 or Ram 3500 2WD. Does not fit 2007 or earlier — order BDS236FS or BDS266FS for 2003–2007. Does not fit 2009 or newer — order BDS676FS or BDS677FS for 2009–2013 Ram 2500 gas. Ram 3500 DRW (Dually) — contact OFAS at 903-347-3875 to confirm DRW compatibility. Confirm model year is exactly 2008 before ordering.\u003c\/p\u003e\n\n\u003ch2\u003eWhy 2008 Requires Its Own Kit\u003c\/h2\u003e\n\u003cp\u003eThe 2008 Ram 2500\/3500 is a transition year between the 2003–2007 and 2009–2013 generations with unique front suspension geometry and coil spring specifications. BDS engineers a dedicated 2008 gas kit to ensure correct geometry, caster, and driveline alignment at lifted height. Using a 2007 or 2009 kit on a 2008 Ram HD will result in incorrect geometry and potential handling and safety issues.\u003c\/p\u003e\n\n\u003ch2\u003eGas vs. Diesel — 2008 Ram HD 6-Inch Kit\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eGas 4WD — 3.5-Inch Axle (BDS686FS, this listing):\u003c\/strong\u003e Gas-tuned coils, 3.5-inch rear axle block — for 2008 Ram 2500\/3500 4WD gas\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDiesel 4WD — 3.5-Inch Axle (BDS680FS):\u003c\/strong\u003e Diesel-tuned coils, 3.5-inch rear axle block — for 2008 Ram 2500\/3500 4WD diesel\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDiesel 4WD — 4-Inch Axle (BDS681FS):\u003c\/strong\u003e Diesel-tuned coils, 4-inch rear axle block — for 2008 Ram 2500\/3500 4WD diesel. Contact OFAS to confirm which diesel axle block height is correct for your configuration.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch2\u003eRam HD Gas 6-Inch Kit by Year — Complete Guide\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003e2008 Ram 2500\/3500 Gas — 3.5-Inch Axle (BDS686FS, this listing):\u003c\/strong\u003e Dedicated 2008-only gas kit\u003c\/li\u003e\n\u003cli\u003e\u003cstrong\u003e2009–2013 Ram 2500 Gas — 3.5-Inch Axle (BDS676FS)\u003c\/strong\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cstrong\u003e2009–2013 Ram 2500 Gas — 4-Inch Axle (BDS677FS)\u003c\/strong\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch2\u003eTwo Critical Fitment Gates\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003e4WD only:\u003c\/strong\u003e Does not fit 2WD models.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eGas only:\u003c\/strong\u003e Coil springs tuned for gas platform. Does not fit diesel — order BDS680FS or BDS681FS for 2008 diesel.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch2\u003eRam 3500 SRW vs. DRW — Confirm Before Ordering\u003c\/h2\u003e\n\u003cp\u003eThe 2008 Ram 3500 was available in both SRW and DRW configurations. This kit is confirmed for Ram 3500 SRW. Ram 3500 DRW compatibility has not been confirmed — contact OFAS at 903-347-3875 to verify DRW fitment before ordering.\u003c\/p\u003e\n\n\u003ch2\u003eFront and Rear Lift System\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eFront — 6-inch coil lift:\u003c\/strong\u003e Gas-tuned coil springs + geometry-correct radius arm correction brackets — engineered specifically for 2008 Ram HD gas suspension geometry\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eRear — Leaf springs + 3.5-inch axle block:\u003c\/strong\u003e Replacement rear leaf springs and 3.5-inch axle blocks matched to the 2008 gas platform\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eTrack bar correction:\u003c\/strong\u003e Maintains proper axle centering at lifted height\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch2\u003eFOX 2.0 Performance Series Shocks\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eImproved damping:\u003c\/strong\u003e Significantly improved damping over factory shocks at lifted height\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eHeat resistance:\u003c\/strong\u003e 2.0-inch shock body for improved heat dissipation\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eRide quality:\u003c\/strong\u003e Tuned for 2008 Ram 2500\/3500 4WD gas platform\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFOX warranty:\u003c\/strong\u003e 1-year limited warranty\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch2\u003eWhat’s Included\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003eGas-tuned front coil springs — 2008-specific\u003c\/li\u003e\n\u003cli\u003eGeometry-correct radius arm correction brackets — 2008-specific\u003c\/li\u003e\n\u003cli\u003eTrack bar correction bracket\u003c\/li\u003e\n\u003cli\u003eRear replacement leaf springs\u003c\/li\u003e\n\u003cli\u003e3.5-inch rear axle blocks\u003c\/li\u003e\n\u003cli\u003eFOX 2.0 Performance Series shocks\u003c\/li\u003e\n\u003cli\u003eAll required hardware and installation hardware\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch2\u003eTechnical Specifications\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eSKU:\u003c\/strong\u003e BDS686FS\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eBrand:\u003c\/strong\u003e BDS Suspension\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eLift Height:\u003c\/strong\u003e 6 inches (front) \/ matched rear via leaf springs + 3.5-inch axle block\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFront System:\u003c\/strong\u003e Gas-tuned coil springs + geometry-correct radius arm correction brackets\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eRear System:\u003c\/strong\u003e Replacement leaf springs + 3.5-inch axle blocks\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eShocks:\u003c\/strong\u003e FOX 2.0 Performance Series\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eApplication:\u003c\/strong\u003e Ram 2500\/3500 SRW 4WD Gas — 2008 only\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWarranty:\u003c\/strong\u003e BDS No-Fine-Print Warranty + FOX 1-year limited warranty on shocks\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch2\u003eInstallation Notes\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003e2008 model year confirmation mandatory:\u003c\/strong\u003e Confirm your Ram is exactly a 2008 model year before ordering. Do not order for 2007 or 2009 models.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eProfessional installation required:\u003c\/strong\u003e Front and rear suspension lift with geometry correction requires professional installation by a qualified suspension shop.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eAlignment mandatory:\u003c\/strong\u003e Full front-end alignment required after installation. Do not drive on public roads before alignment is completed.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDriveline inspection:\u003c\/strong\u003e At 6-inch lift height, inspect driveshaft angles and U-joint operating angles after installation.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eTorque specs:\u003c\/strong\u003e All fasteners must be torqued to BDS specifications per installation instructions.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eTire sizing:\u003c\/strong\u003e Contact OFAS at 903-347-3875 to confirm maximum tire size before ordering wheels and tires.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch2\u003eInstallation Warning\u003c\/h2\u003e\n\u003cp\u003e2008 model year only — do not use for 2007 or 2009 models. Professional installation required. Alignment mandatory. Driveline inspection required at 6-inch lift. Does not fit diesel — order BDS680FS or BDS681FS for 2008 diesel. Ram 3500 DRW — confirm with OFAS before ordering.\u003c\/p\u003e\n\n\u003cp\u003e\u003cstrong\u003eHave you confirmed your Ram 2500\/3500 is exactly a 2008 4WD gas SRW model — diesel instead? Order BDS680FS or BDS681FS. 2007 or earlier? See BDS236FS or BDS266FS. 2009 or newer? See BDS676FS or BDS677FS. Contact OFAS at 903-347-3875 to verify before ordering.\u003c\/strong\u003e\u003c\/p\u003e","brand":"BDS Suspension","offers":[{"title":"Default Title","offer_id":51395821207873,"sku":"686FS","price":2946.4,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0974\/1284\/1793\/files\/BDS686FS.jpg?v=1771165682","url":"https:\/\/obsidianforgedautosupply.com\/products\/6-inch-lift-kit-dodge-ram-2500-3500-2008-4wd-gas-leaf-springs-3-5-inch-axle-fox-2-0-performance","provider":"Obsidian Forged Auto Supply","version":"1.0","type":"link"}