{"product_id":"bds-6-inch-lift-kit-bds6673fs-ram-2500-3500-2009-2013-diesel","title":"BDS 6-Inch Lift Kit — Dodge\/Ram 2500 \/ Ram 3500 SKU: BDS6673FS | Ram 2500 2009–2013 \/ Ram 3500 2009–2012 | 4WD | Diesel | 6\" Front \/ 5\" Rear | FOX 2.0 Performance Series | Leaf Springs Rear | 4-Inch Axle","description":"\u003cp dir=\"ltr\"\u003eA complete 6-inch suspension lift kit engineered for the 2009–2013 Dodge\/Ram 2500 and 2009–2012 Ram 3500 diesel 4WD. Diesel-specific progressive rate Pro-Ride coil springs provide the 6-inch front lift. BDS-engineered new lower control arms are longer than stock to rotate the axle for proper alignment, paired with a relocation mounting bracket to flatten the upper control arm angle. Forged drop pitman arm and track bar bracket correct steering geometry. The rear uses progressive rate multi-leaf springs for a 5-inch rear lift, with longer U-bolts. This is the leaf spring rear option on the 4-inch axle configuration. FOX 2.0 Performance Series shocks front and rear. Clears up to 36-inch tires.\u003c\/p\u003e\n\u003chr\u003e\n\u003cblockquote dir=\"ltr\"\u003e\n\u003cp dir=\"ltr\"\u003e\u003cstrong\u003eBefore ordering:\u003c\/strong\u003e This kit fits 2009–2013 Dodge\/Ram 2500 and 2009–2012 Ram 3500 diesel 4WD. \u003cstrong\u003eYou must measure your rear axle tube diameter before ordering — this kit is configured for the 4-inch axle.\u003c\/strong\u003e Two axle diameters exist on this generation Ram and the wrong selection will result in an incompatible rear kit. Some 4-inch axle models with dual overloads require U-bolt 4068 (sold separately). This kit is diesel-specific — gas engine models are not supported. The 2010 Ram 3500 appears in BDS fitment data with \"ALL\" fuel types — confirm your 2010 Ram 3500 is a diesel before ordering. Rear brake lines BDS102009 will not fit 2012–2013 models. If driveline vibration occurs after installation, transfer case drop kits are available separately (see Critical Compatibility). Welding equipment, a cut-off wheel or equivalent, and a grinder\/sanding disc are required specialty tools — confirm your installer has these before scheduling.\u003c\/p\u003e\n\u003c\/blockquote\u003e\n\u003cblockquote dir=\"ltr\"\u003e\n\u003cp dir=\"ltr\"\u003e\u003cstrong\u003eRequired separately (conditional):\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul dir=\"ltr\"\u003e\n\u003cli\u003eU-bolt 4068 — some 4-inch axle models with dual overloads require this; confirm before ordering\u003c\/li\u003e\n\u003cli\u003eTransfer case drop kit (if driveline vibration occurs): 122602 (03–05 Diesel Auto), 122605 (06–08 Diesel Auto), or 122606 (03–13 Diesel Auto with OE mount PN 52121938AA). Auto transmission models only. Alternatively, T-case index kit 122801 (auto) or 122802 (manual).\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/blockquote\u003e\n\u003chr\u003e\n\u003ch4 dir=\"ltr\"\u003eVerified Fitment\u003c\/h4\u003e\n\u003cdiv dir=\"ltr\"\u003e\n\u003ctable\u003e\n\u003cthead\u003e\n\u003ctr\u003e\n\u003cth scope=\"col\"\u003eYear\u003c\/th\u003e\n\u003cth scope=\"col\"\u003eMake\u003c\/th\u003e\n\u003cth scope=\"col\"\u003eModel\u003c\/th\u003e\n\u003cth scope=\"col\"\u003eTrims\u003c\/th\u003e\n\u003cth scope=\"col\"\u003eDrive\u003c\/th\u003e\n\u003cth scope=\"col\"\u003eFuel\u003c\/th\u003e\n\u003cth scope=\"col\"\u003eNotes\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003e2009\u003c\/td\u003e\n\u003ctd\u003eDodge\u003c\/td\u003e\n\u003ctd\u003eRam 2500\u003c\/td\u003e\n\u003ctd\u003eSXT, SLT, ST, Laramie\u003c\/td\u003e\n\u003ctd\u003e4WD\u003c\/td\u003e\n\u003ctd\u003eDiesel\u003c\/td\u003e\n\u003ctd\u003e—\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e2009\u003c\/td\u003e\n\u003ctd\u003eDodge\u003c\/td\u003e\n\u003ctd\u003eRam 3500\u003c\/td\u003e\n\u003ctd\u003eAll\u003c\/td\u003e\n\u003ctd\u003e4WD\u003c\/td\u003e\n\u003ctd\u003eDiesel\u003c\/td\u003e\n\u003ctd\u003e—\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e2010\u003c\/td\u003e\n\u003ctd\u003eDodge\u003c\/td\u003e\n\u003ctd\u003eRam 2500\u003c\/td\u003e\n\u003ctd\u003eSXT, ST, TRX, Laramie, SLT\u003c\/td\u003e\n\u003ctd\u003e4WD\u003c\/td\u003e\n\u003ctd\u003eDiesel\u003c\/td\u003e\n\u003ctd\u003e—\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e2010\u003c\/td\u003e\n\u003ctd\u003eDodge\u003c\/td\u003e\n\u003ctd\u003eRam 3500\u003c\/td\u003e\n\u003ctd\u003eAll\u003c\/td\u003e\n\u003ctd\u003e4WD\u003c\/td\u003e\n\u003ctd\u003eSee note\u003c\/td\u003e\n\u003ctd\u003eBDS lists all fuel types — confirm diesel before ordering\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e2011\u003c\/td\u003e\n\u003ctd\u003eRam\u003c\/td\u003e\n\u003ctd\u003e2500\u003c\/td\u003e\n\u003ctd\u003eSLT, Laramie, SXT, Outdoorsman, ST, Laramie Longhorn\u003c\/td\u003e\n\u003ctd\u003e4WD\u003c\/td\u003e\n\u003ctd\u003eDiesel\u003c\/td\u003e\n\u003ctd\u003e—\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e2011\u003c\/td\u003e\n\u003ctd\u003eRam\u003c\/td\u003e\n\u003ctd\u003e3500\u003c\/td\u003e\n\u003ctd\u003eAll\u003c\/td\u003e\n\u003ctd\u003e4WD\u003c\/td\u003e\n\u003ctd\u003eDiesel\u003c\/td\u003e\n\u003ctd\u003e—\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e2012\u003c\/td\u003e\n\u003ctd\u003eRam\u003c\/td\u003e\n\u003ctd\u003e2500\u003c\/td\u003e\n\u003ctd\u003eLaramie, Laramie Longhorn, Outdoorsman, SLT, ST\u003c\/td\u003e\n\u003ctd\u003e4WD\u003c\/td\u003e\n\u003ctd\u003eDiesel\u003c\/td\u003e\n\u003ctd\u003eBrake lines BDS102009 not compatible\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e2012\u003c\/td\u003e\n\u003ctd\u003eRam\u003c\/td\u003e\n\u003ctd\u003e3500\u003c\/td\u003e\n\u003ctd\u003eAll\u003c\/td\u003e\n\u003ctd\u003e4WD\u003c\/td\u003e\n\u003ctd\u003eDiesel\u003c\/td\u003e\n\u003ctd\u003e—\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e2013\u003c\/td\u003e\n\u003ctd\u003eRam\u003c\/td\u003e\n\u003ctd\u003e2500\u003c\/td\u003e\n\u003ctd\u003eLone Star, Tradesman, ST, SXT, SLT, Outdoorsman, Laramie Longhorn, Laramie, Big Horn\u003c\/td\u003e\n\u003ctd\u003e4WD\/All\u003c\/td\u003e\n\u003ctd\u003eDiesel\u003c\/td\u003e\n\u003ctd\u003eBrake lines BDS102009 not compatible; Outdoorsman = all drive types\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003c\/div\u003e\n\u003cp dir=\"ltr\"\u003e\u003cstrong\u003eDiesel only.\u003c\/strong\u003e Gas engine models are excluded.\u003c\/p\u003e\n\u003ch4 dir=\"ltr\"\u003eComponent Specifications\u003c\/h4\u003e\n\u003cp dir=\"ltr\"\u003e\u003cstrong\u003eLift Configuration (this SKU):\u003c\/strong\u003e\u003c\/p\u003e\n\u003cdiv dir=\"ltr\"\u003e\n\u003ctable\u003e\n\u003cthead\u003e\n\u003ctr\u003e\n\u003cth scope=\"col\"\u003eAttribute\u003c\/th\u003e\n\u003cth scope=\"col\"\u003eSpecification\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003eBrand\u003c\/td\u003e\n\u003ctd\u003eBDS Suspension\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eSKU\u003c\/td\u003e\n\u003ctd\u003eBDS6673FS\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eFront lift height\u003c\/td\u003e\n\u003ctd\u003e6 inches\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eFront lift method\u003c\/td\u003e\n\u003ctd\u003eCoil spring\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eRear lift height\u003c\/td\u003e\n\u003ctd\u003e5 inches\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eRear lift method\u003c\/td\u003e\n\u003ctd\u003eLeaf spring\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eRear axle configuration\u003c\/td\u003e\n\u003ctd\u003e4-inch axle\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eShock option (this build)\u003c\/td\u003e\n\u003ctd\u003eFOX 2.0 Performance Series\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eMaximum tire clearance\u003c\/td\u003e\n\u003ctd\u003eUp to 36 inches (trimming may be required)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eEstimated install time\u003c\/td\u003e\n\u003ctd\u003e6–8 hours\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eDifficulty level\u003c\/td\u003e\n\u003ctd\u003eModerate\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eSpecialty tools required\u003c\/td\u003e\n\u003ctd\u003eCut-off wheel or equivalent, grinder\/sanding disc, pitman arm puller, welding equipment\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003c\/div\u003e\n\u003cp dir=\"ltr\"\u003e\u003cstrong\u003ePro-Ride Coil Springs — Front:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cdiv dir=\"ltr\"\u003e\n\u003ctable\u003e\n\u003cthead\u003e\n\u003ctr\u003e\n\u003cth scope=\"col\"\u003eAttribute\u003c\/th\u003e\n\u003cth scope=\"col\"\u003eSpecification\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003eType\u003c\/td\u003e\n\u003ctd\u003eFull-length, progressive rate\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eApplication\u003c\/td\u003e\n\u003ctd\u003eDiesel-specific\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eLift provided\u003c\/td\u003e\n\u003ctd\u003e6 inches (front)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003c\/div\u003e\n\u003cp dir=\"ltr\"\u003e\u003cstrong\u003eControl Arms:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cdiv dir=\"ltr\"\u003e\n\u003ctable\u003e\n\u003cthead\u003e\n\u003ctr\u003e\n\u003cth scope=\"col\"\u003eAttribute\u003c\/th\u003e\n\u003cth scope=\"col\"\u003eSpecification\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003eLower control arms\u003c\/td\u003e\n\u003ctd\u003eBDS-engineered — longer than stock to rotate axle for proper alignment\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eUpper control arm bracket\u003c\/td\u003e\n\u003ctd\u003eRelocation mounting bracket to flatten upper control arm angle\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eAll four control arms\u003c\/td\u003e\n\u003ctd\u003eIncluded\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003c\/div\u003e\n\u003cp dir=\"ltr\"\u003e\u003cstrong\u003eRear Lift — Leaf Springs:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cdiv dir=\"ltr\"\u003e\n\u003ctable\u003e\n\u003cthead\u003e\n\u003ctr\u003e\n\u003cth scope=\"col\"\u003eAttribute\u003c\/th\u003e\n\u003cth scope=\"col\"\u003eSpecification\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003eType\u003c\/td\u003e\n\u003ctd\u003eMulti-leaf, progressive rate\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eLift provided\u003c\/td\u003e\n\u003ctd\u003e5 inches (rear)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eAxle wrap\u003c\/td\u003e\n\u003ctd\u003eReduced vs. block configuration\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003ePayload rating\u003c\/td\u003e\n\u003ctd\u003eFactory payload weight ratings maintained\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eAnti-friction pads\u003c\/td\u003e\n\u003ctd\u003eIncluded for smooth, quiet ride\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003c\/div\u003e\n\u003cp dir=\"ltr\"\u003e\u003cstrong\u003eFOX 2.0 Performance Series Shocks (front and rear):\u003c\/strong\u003e\u003c\/p\u003e\n\u003cdiv dir=\"ltr\"\u003e\n\u003ctable\u003e\n\u003cthead\u003e\n\u003ctr\u003e\n\u003cth scope=\"col\"\u003eAttribute\u003c\/th\u003e\n\u003cth scope=\"col\"\u003eSpecification\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003eBody diameter\u003c\/td\u003e\n\u003ctd\u003e2 inches\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eBody material\u003c\/td\u003e\n\u003ctd\u003eImpact extruded aluminum\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eDesign\u003c\/td\u003e\n\u003ctd\u003eInternal floating piston (IFP) monotube\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eMounting ends\u003c\/td\u003e\n\u003ctd\u003eCNC machined 6061-T6 aluminum\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eShaft\u003c\/td\u003e\n\u003ctd\u003e5\/8-inch hard chrome plated heat-treated alloy steel\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003ePiston\u003c\/td\u003e\n\u003ctd\u003eRace-developed high-flow design\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eValving\u003c\/td\u003e\n\u003ctd\u003eApplication-specific\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eFinish\u003c\/td\u003e\n\u003ctd\u003eClear anodized\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003c\/div\u003e\n\u003ch4 dir=\"ltr\"\u003eWhat Is and Is NOT Included\u003c\/h4\u003e\n\u003cp dir=\"ltr\"\u003e\u003cstrong\u003eIncluded — Front:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul dir=\"ltr\"\u003e\n\u003cli\u003eDiesel-specific progressive rate Pro-Ride coil springs (pair)\u003c\/li\u003e\n\u003cli\u003eBDS-engineered lower control arms (pair — longer than stock)\u003c\/li\u003e\n\u003cli\u003eUpper control arm relocation mounting brackets\u003c\/li\u003e\n\u003cli\u003eForged drop pitman arm\u003c\/li\u003e\n\u003cli\u003eTrack bar relocation bracket\u003c\/li\u003e\n\u003cli\u003eSway bar links\u003c\/li\u003e\n\u003cli\u003eBump stops\u003c\/li\u003e\n\u003cli\u003eFOX 2.0 Performance Series front shocks\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp dir=\"ltr\"\u003e\u003cstrong\u003eIncluded — Rear:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul dir=\"ltr\"\u003e\n\u003cli\u003eMulti-leaf progressive rate rear springs (5-inch, 4-inch axle configuration)\u003c\/li\u003e\n\u003cli\u003eExtended U-bolts\u003c\/li\u003e\n\u003cli\u003eFOX 2.0 Performance Series rear shocks\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp dir=\"ltr\"\u003e\u003cstrong\u003eNot included (conditional — may be required):\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul dir=\"ltr\"\u003e\n\u003cli\u003eU-bolt 4068 — some 4-inch axle models with dual overloads; confirm before ordering\u003c\/li\u003e\n\u003cli\u003eTransfer case drop kits (if driveline vibration occurs): 122602, 122605, or 122606 (auto transmission only); or T-case index kits 122801 (auto) \/ 122802 (manual)\u003c\/li\u003e\n\u003cli\u003eBDS102009 rear brake lines — not compatible with 2012–2013 models\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch4 dir=\"ltr\"\u003eCritical Compatibility\u003c\/h4\u003e\n\u003cul dir=\"ltr\"\u003e\n\u003cli\u003e\n\u003cstrong\u003eRear axle measurement required — 4-inch axle configuration:\u003c\/strong\u003e This kit is built for the 4-inch axle. Two rear axle diameters exist on this generation Ram. Measure your rear axle tube before ordering. The wrong axle selection will result in an incompatible rear kit.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e4-inch axle dual overload note:\u003c\/strong\u003e Some 4-inch axle models equipped with dual overloads will require U-bolt 4068. Confirm your rear axle configuration before ordering.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDiesel only:\u003c\/strong\u003e Diesel-specific Pro-Ride coil springs are included. Gas engine models are not supported.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e2010 Ram 3500 fuel type:\u003c\/strong\u003e BDS fitment data lists the 2010 Ram 3500 as all fuel types. Confirm your 2010 Ram 3500 is a diesel engine before ordering.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e2012–2013 rear brake lines:\u003c\/strong\u003e BDS102009 rear brake lines will not fit 2012 or 2013 model year trucks.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eTransfer case drop kits:\u003c\/strong\u003e Not included and not required for standard installation. If driveline vibration occurs after installation, transfer case drop kits are available: 122602 (03–05 Diesel Auto), 122605 (06–08 Diesel Auto), or 122606 (03–13 Diesel Auto with OE mount PN 52121938AA). All T-case drop kit options fit automatic transmission models only. T-case index kits 122801 (auto) or 122802 (manual) are also available.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e6.7L Diesel and dual rear shock kit:\u003c\/strong\u003e If also installing dual rear shock kit 122009, exhaust modification is required on 6.7L diesel models for that specific accessory.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWelding and grinding required:\u003c\/strong\u003e Cut-off wheel or equivalent, grinder\/sanding disc, and welding equipment are listed as required specialty tools. Confirm installer capability before scheduling.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eADAS recalibration:\u003c\/strong\u003e Required after installation at a qualified dealer or ADAS service center. All recalibration costs are the owner's responsibility.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eTire fitment:\u003c\/strong\u003e Clears up to 36 x 12.50-inch tires. Minor trimming may be required.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch4 dir=\"ltr\"\u003eInstallation Notes\u003c\/h4\u003e\n\u003cp dir=\"ltr\"\u003eProfessional installation is strongly recommended. This kit is rated Moderate with an estimated installation time of 6–8 hours. Specialty tools required: cut-off wheel or equivalent, grinder\/sanding disc, pitman arm puller, and welding equipment. Confirm your installer has all required tools before scheduling.\u003c\/p\u003e\n\u003cp dir=\"ltr\"\u003e\u003cstrong\u003eVerify before beginning:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul dir=\"ltr\"\u003e\n\u003cli\u003eRear axle tube diameter (4-inch confirmed)\u003c\/li\u003e\n\u003cli\u003ePresence of dual overloads (may require U-bolt 4068)\u003c\/li\u003e\n\u003cli\u003eTransmission and transfer case type (relevant to T-case drop kit selection if needed)\u003c\/li\u003e\n\u003cli\u003e2012–2013 model year (BDS102009 rear brake lines not compatible)\u003c\/li\u003e\n\u003cli\u003eADAS recalibration appointment scheduled\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp dir=\"ltr\"\u003eProfessional alignment is required after installation. Refer to the current BDS Suspension installation instructions for SKU BDS6673FS for complete procedures, torque specifications, and component-specific instructions.\u003c\/p\u003e\n\u003ch4 dir=\"ltr\"\u003eThe Obsidian Take\u003c\/h4\u003e\n\u003cp dir=\"ltr\"\u003eThe BDS6673FS is the leaf spring rear option for the first-generation Cummins-era Ram 2500\/3500 lift — 6 inches of front lift on diesel-specific Pro-Ride coil springs with BDS's engineered longer lower control arms for correct axle rotation, and 5 inches of rear lift via multi-leaf progressive rate springs that eliminate the axle wrap issues of a block configuration while maintaining factory payload ratings. FOX 2.0 Performance Series shocks are application-tuned throughout. The leaf spring rear is the better choice over blocks for this platform if payload consistency, axle wrap control, and a stable feel under load are priorities. Two items to confirm before this kit ships: measure your rear axle tube diameter (4-inch vs. the alternative) and check for dual overloads that would require U-bolt 4068. Both are easy to confirm with a tape measure and a look at the rear axle assembly.\u003c\/p\u003e\n\u003ch4 dir=\"ltr\"\u003eThis Product Is For You If\u003c\/h4\u003e\n\u003cul dir=\"ltr\"\u003e\n\u003cli\u003eYou own a 2009–2013 Dodge\/Ram 2500 or 2009–2012 Ram 3500 diesel 4WD with a confirmed 4-inch rear axle.\u003c\/li\u003e\n\u003cli\u003eYou want the leaf spring rear option for reduced axle wrap, improved stability, and maintained factory payload ratings over a block configuration.\u003c\/li\u003e\n\u003cli\u003eYou want 6 inches of front lift and 5 inches of rear lift with FOX 2.0 Performance Series shocks.\u003c\/li\u003e\n\u003cli\u003eYou want up to 36-inch tire clearance.\u003c\/li\u003e\n\u003cli\u003eYour installer has welding equipment, a cut-off wheel, and a grinder on hand.\u003c\/li\u003e\n\u003cli\u003eYou have confirmed your rear axle diameter and dual overload configuration before ordering.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch4 dir=\"ltr\"\u003eThis Product Is Not For You If\u003c\/h4\u003e\n\u003cul dir=\"ltr\"\u003e\n\u003cli\u003eYou have not measured your rear axle tube diameter — the wrong axle selection results in an incompatible kit.\u003c\/li\u003e\n\u003cli\u003eYour Ram has a gas engine.\u003c\/li\u003e\n\u003cli\u003eYour Ram is 2WD.\u003c\/li\u003e\n\u003cli\u003eYou are on a 2012 or 2013 model and need BDS102009 rear brake lines — they will not fit.\u003c\/li\u003e\n\u003cli\u003eYour installer does not have welding equipment or a cut-off wheel.\u003c\/li\u003e\n\u003cli\u003eYou want the block rear option — see the block kit variant.\u003c\/li\u003e\n\u003cli\u003eYou want NX2 Nitro Series shocks — see the NX2 variant.\u003c\/li\u003e\n\u003cli\u003eYou want FOX 2.5 Performance Elite Series shocks — see the FOX 2.5 variant.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch4 dir=\"ltr\"\u003eProduct Family Reference\u003c\/h4\u003e\n\u003cdiv dir=\"ltr\"\u003e\n\u003ctable\u003e\n\u003cthead\u003e\n\u003ctr\u003e\n\u003cth scope=\"col\"\u003eSKU\u003c\/th\u003e\n\u003cth scope=\"col\"\u003eRear Option\u003c\/th\u003e\n\u003cth scope=\"col\"\u003eAxle\u003c\/th\u003e\n\u003cth scope=\"col\"\u003eShock\u003c\/th\u003e\n\u003cth scope=\"col\"\u003eNotes\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003eBDS6673FS (this product)\u003c\/td\u003e\n\u003ctd\u003eLeaf Springs\u003c\/td\u003e\n\u003ctd\u003e4 Inch\u003c\/td\u003e\n\u003ctd\u003eFOX 2.0\u003c\/td\u003e\n\u003ctd\u003eDiesel Ram 2500 09–13 \/ Ram 3500 09–12\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eLeaf Spring \/ Alt. Axle variant\u003c\/td\u003e\n\u003ctd\u003eLeaf Springs\u003c\/td\u003e\n\u003ctd\u003eAlt. axle\u003c\/td\u003e\n\u003ctd\u003eFOX 2.0\u003c\/td\u003e\n\u003ctd\u003eMeasure before ordering\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eBlock kit variants\u003c\/td\u003e\n\u003ctd\u003eBlock\u003c\/td\u003e\n\u003ctd\u003e4 Inch or Alt.\u003c\/td\u003e\n\u003ctd\u003eVarious\u003c\/td\u003e\n\u003ctd\u003eMeasure before ordering\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eNX2 variants\u003c\/td\u003e\n\u003ctd\u003eLeaf or Block\u003c\/td\u003e\n\u003ctd\u003eVarious\u003c\/td\u003e\n\u003ctd\u003eNX2 Nitro\u003c\/td\u003e\n\u003ctd\u003e—\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eFOX 2.5 variants\u003c\/td\u003e\n\u003ctd\u003eLeaf or Block\u003c\/td\u003e\n\u003ctd\u003eVarious\u003c\/td\u003e\n\u003ctd\u003eFOX 2.5 Elite\u003c\/td\u003e\n\u003ctd\u003e—\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003c\/div\u003e\n\u003ch4 dir=\"ltr\"\u003eCommon Questions\u003c\/h4\u003e\n\u003cp dir=\"ltr\"\u003e\u003cstrong\u003eWhy do I need to measure my rear axle before ordering?\u003c\/strong\u003e\u003cbr\u003eBDS confirms that two different rear axle tube diameters exist on this generation Ram. Ordering the wrong axle configuration produces an incompatible rear kit. Use a tape measure on the axle tube and confirm before placing your order.\u003c\/p\u003e\n\u003cp dir=\"ltr\"\u003e\u003cstrong\u003eWhat does \"dual overloads\" mean for U-bolt selection?\u003c\/strong\u003e\u003cbr\u003eSome 4-inch axle models are equipped with dual overload leaf springs. If your truck has dual overloads, U-bolt 4068 is required. Inspect your rear spring pack and confirm with BDS or your installer if uncertain.\u003c\/p\u003e\n\u003cp dir=\"ltr\"\u003e\u003cstrong\u003eWhy choose leaf springs over blocks for the rear?\u003c\/strong\u003e\u003cbr\u003eLeaf springs eliminate axle wrap, create a more controlled and stable feel, maintain factory payload weight ratings, and use a multi-leaf progressive design for a smoother ride. Block kits are simpler to install but do not address axle wrap.\u003c\/p\u003e\n\u003cp dir=\"ltr\"\u003e\u003cstrong\u003eWhat if I have driveline vibration after installation?\u003c\/strong\u003e\u003cbr\u003eTransfer case drop kits are available separately. Three automatic transmission options exist: 122602 (03–05 Diesel Auto), 122605 (06–08 Diesel Auto), 122606 (03–13 Diesel Auto with OE mount PN 52121938AA). T-case index kits 122801 (auto) or 122802 (manual) are also available. Manual transmission models are not covered by the T-case drop kit options.\u003c\/p\u003e\n\u003cp dir=\"ltr\"\u003e\u003cstrong\u003eDo my rear brake lines need to be replaced?\u003c\/strong\u003e\u003cbr\u003eIf your truck is a 2012 or 2013 model, note that BDS102009 rear brake lines are not compatible with those years. Confirm your brake line requirements with BDS before ordering.\u003c\/p\u003e\n\u003cp dir=\"ltr\"\u003e\u003cstrong\u003eDoes this kit fit the gas Ram 2500?\u003c\/strong\u003e\u003cbr\u003eNo. The Pro-Ride coil springs are diesel-specific. Gas engine models are not supported.\u003c\/p\u003e\n\u003cp dir=\"ltr\"\u003e\u003cstrong\u003eWelding equipment is listed as a required specialty tool — what is it used for?\u003c\/strong\u003e\u003cbr\u003eBDS lists welding equipment alongside a cut-off wheel and grinder as specialty tools for this installation. Confirm the specific welding requirement with your installer and the BDS installation instructions before scheduling.\u003c\/p\u003e\n\u003cp dir=\"ltr\"\u003e\u003cstrong\u003eDoes ADAS need to be recalibrated after installation?\u003c\/strong\u003e\u003cbr\u003eYes. This kit changes vehicle ride height and suspension geometry. All ADAS sensors require professional recalibration. All recalibration costs are the owner's responsibility.\u003c\/p\u003e\n\u003ch4 dir=\"ltr\"\u003eManufacturer Data Disclaimer\u003c\/h4\u003e\n\u003cp dir=\"ltr\"\u003eFitment, specification, included-component, and installation data for this kit are sourced from BDS Suspension manufacturer documentation and OFAS-verified product data current as of publication. Manufacturer specifications and included components are subject to change without notice; confirm current documentation for this SKU at the time of purchase.\u003c\/p\u003e\n\u003ch4 dir=\"ltr\"\u003eRequired Legal, Warning, Fitment, and Return Notices\u003c\/h4\u003e\n\u003cp dir=\"ltr\"\u003e\u003cstrong\u003eADAS Recalibration Warning:\u003c\/strong\u003e This kit alters vehicle ride height and suspension geometry. All advanced driver assistance system (ADAS) sensors require professional recalibration after installation. Schedule recalibration at an authorized dealer or certified ADAS service center. All recalibration costs are the owner's responsibility.\u003c\/p\u003e\n\u003cp dir=\"ltr\"\u003e\u003cstrong\u003eInstallation Warning:\u003c\/strong\u003e Professional installation is strongly recommended. Welding equipment, a cut-off wheel or equivalent, and a grinder\/sanding disc are required specialty tools. A professional wheel alignment is required after installation.\u003c\/p\u003e\n\u003cp dir=\"ltr\"\u003e\u003cstrong\u003eRear Axle Warning:\u003c\/strong\u003e Two rear axle tube diameters exist on this generation Ram. Measure your rear axle tube before ordering. Ordering the wrong axle configuration produces an incompatible rear kit.\u003c\/p\u003e\n\u003cp dir=\"ltr\"\u003e\u003cstrong\u003eTire Fitment Notice:\u003c\/strong\u003e Up to 36 x 12.50-inch tires are supported. Trimming may be required. Buyer is responsible for verifying tire and wheel clearance for their specific vehicle and build.\u003c\/p\u003e\n\u003cp dir=\"ltr\"\u003e\u003cstrong\u003eCalifornia Proposition 65 Warning:\u003c\/strong\u003e This product can expose you to chemicals known to the State of California to cause cancer and birth defects or other reproductive harm. For more information go to \u003ca href=\"http:\/\/www.P65Warnings.ca.gov\"\u003ewww.P65Warnings.ca.gov\u003c\/a\u003e.\u003c\/p\u003e\n\u003cp dir=\"ltr\"\u003e\u003cstrong\u003eReturn Policy:\u003c\/strong\u003e All returns require prior authorization from Obsidian Forged Auto Supply — do not ship any product back without a Return Merchandise Authorization (RMA). To request an RMA, contact OFAS at \u003ca href=\"mailto:Support@obsidianforgedautosupply.com\"\u003eSupport@obsidianforgedautosupply.com\u003c\/a\u003e or 469-407-7538 (Monday–Friday 9am–5pm CST, Saturday 9am–3pm CST) with your order number, product SKU, return reason, and photos. Return requests must be submitted within 90 days of delivery. To qualify, the product must be new, unused, uninstalled, complete with all hardware and included components, and in original manufacturer packaging. Do not write on, tape to, or place shipping labels directly on the manufacturer's product box. Return shipping is the customer's responsibility in all cases. Non-defective returns may be subject to a 15% restocking fee. No restocking fee applies when OFAS shipped the wrong item or the return is due to a verified defect or approved damage claim. Some products — including special-order, electrical, and installed items — may be non-returnable. Return eligibility is also subject to applicable manufacturer and supplier return requirements. Approved refunds are issued to the original payment method within approximately 10 business days of the warehouse receiving and processing the returned product. For damaged, missing, or incorrect shipments, contact OFAS within 48 hours of delivery, retain all packaging, and do not install the product.\u003c\/p\u003e","brand":"BDS Suspension","offers":[{"title":"Default Title","offer_id":51395821470017,"sku":"BDS6673FS","price":2929.4,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0974\/1284\/1793\/files\/BDS6673FS-BLDV.jpg?v=1771162355","url":"https:\/\/obsidianforgedautosupply.com\/products\/bds-6-inch-lift-kit-bds6673fs-ram-2500-3500-2009-2013-diesel","provider":"Obsidian Forged Auto Supply","version":"1.0","type":"link"}