{"product_id":"bds-suspension-4-5-inch-lift-kit-2011-2019-6-6l-duramax","title":"BDS Suspension 4.5 Inch Lift Kit (2011-2019 6.6L Duramax)","description":"\u003cdiv class=\"custom_overview\"\u003e\n\u003cdiv class=\"custom_overview_left\"\u003e\n\u003cdiv class=\"content\"\u003e\n\u003ch3 class=\"p1\"\u003e**You will be contacted and charged separately about shipping cost.**\u003c\/h3\u003e\n\u003cp\u003eImprove the stance, performance, and capability of your 2011-2019 Chevy Silverado and GMC Sierra 2500 HD 4WD with a BDS 4.5-inch lift kit. For maximum ground clearance, BDS designed a No Torsion Bar Drop System where the torsion bars are mounted directly to the top of the lower a-arm eliminating the need to drop the torsion bar cross-member. This kit includes everything necessary to set your truck up right with clearance for up to 35\" tires.\u003c\/p\u003e\n\u003cp\u003eThis kit takes advantage of BDS's tried and true high-clearance design for improved ground clearance, strength, and offroad protection while correcting suspension and steering geometry for great on-road handling characteristics. Up front, the kit utilizes torsion bar relocation brackets, high-arched 1\/4-inch thick steel crossmembers along with a multipiece differential relocation brackets and heavy duty skid plates built for offroad protection. Steering geometry is corrected at the new taller ride height with CNC-machined ductile iron steering knuckles. These combined with the provided sway bar links, bump stop extensions, stainless steel brake lines, CV spacers, supplied hardware and more provide a comprehensive front suspension lift ready for whatever you throw at it.\u003c\/p\u003e\n\u003cp\u003eIn the rear BDS offers replacement lift blocks to lift and level that stance. The lift block installs in place of the stock block and retains ride quality and load capacity. Also for the rear is a u-bolt flip kit for max clearance and precision tuned NX2 Nitro or FOX 2.0 Performance Series shocks.\u003c\/p\u003e\n\u003ch2\u003eHigh Clearance Crossmembers\u003c\/h2\u003e\n\u003cp\u003eBDS maximizes ground clearance with their heavy duty 1\/4-inch thick laser cut perfect fit crossmembers. Paired with a front skid plate system that bolts together to create a rigid subframe while adding extra protection.\u003c\/p\u003e\n\u003ch2\u003eHeavy Duty Steering Knuckles\u003c\/h2\u003e\n\u003cp\u003eBDS corrects steering geometry at the new taller ride height using a pair of high-strength, CNC machined ductile cast iron steering knuckle design to work with factory tie rod ends to maintain steering angles for proper function.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"custom_overview_right\"\u003e\n\u003cdiv class=\"feature_benefits_panel\"\u003e\n\u003cp class=\"title\"\u003eFeatures \u0026amp; Benefits\u003c\/p\u003e\n\u003cdiv class=\"content\"\u003e\n\u003cul\u003e\n\u003cli\u003eHigh Clearance design w\/ no torsion bar drop maximizes ground clearance\u003c\/li\u003e\n\u003cli\u003eRobust steering knuckles maintain ESC system compliance\u003c\/li\u003e\n\u003cli\u003eHD skid plate system improved offroad protection\u003c\/li\u003e\n\u003cli\u003eMultipoint differential relocation brackets to secure the front axle and improve CV angles\u003c\/li\u003e\n\u003cli\u003eFactory Protection Plus drivetrain warranty included\u003c\/li\u003e\n\u003cli\u003eChoice of NX2 or FOX 2.0 gas shocks for improved performance\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"max_tire_panel\"\u003e\n\u003cp class=\"title\"\u003eRecommended Tires \u0026amp; Wheels\u003c\/p\u003e\n\u003cp class=\"trimming_note\"\u003e(Trimming may be required)\u003c\/p\u003e\n\u003cdiv class=\"content\"\u003e\n\u003cul\u003e\n\u003cli\u003e35 x 12.5 with 17 x 8 and 4.625 in. Backspace\u003c\/li\u003e\n\u003cli\u003e35 x 12.5 with 18 x 9 and 4.625 in. Backspace\u003c\/li\u003e\n\u003cli\u003e35 x 12.5 with 20 x 9 and 6 in. Backspace\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"help_text_container\"\u003e\n\u003cdiv class=\"help_text_item\"\u003e\n\u003ch3\u003e\u003cstrong\u003eRear Lift Option\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cp\u003eDetermine if your truck was manufactured with or without top-mounted overload springs on the rear leaf springs.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"help_text_item\"\u003e\n\u003ch3\u003e\u003cstrong\u003eShock Option\u003c\/strong\u003e\u003c\/h3\u003e\n\u003ch4\u003e\u003cstrong\u003eNX2 Nitro Series\u003c\/strong\u003e\u003c\/h4\u003e\n\u003cul\u003e\n\u003cli\u003eNitrogen-charged\u003c\/li\u003e\n\u003cli\u003eTwin-tube design\u003c\/li\u003e\n\u003cli\u003e10-stage velocity-sensitive valving\u003c\/li\u003e\n\u003cli\u003eDual-welded ends for increased strength\u003c\/li\u003e\n\u003cli\u003e1-3\/8-inch high-flow piston\u003c\/li\u003e\n\u003cli\u003eSelf-lubricating seals\u003c\/li\u003e\n\u003cli\u003eSilver powder coat finish\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch4\u003eFOX 2.0 Performance Series\u003c\/h4\u003e\n\u003cul\u003e\n\u003cli\u003e2-inch Impact extruded aluminum body\u003c\/li\u003e\n\u003cli\u003eInternal floating piston (IFP) monotube design\u003c\/li\u003e\n\u003cli\u003eCNC machined 6061-T6 aluminum mounting ends\u003c\/li\u003e\n\u003cli\u003eMassive 5\/8-inch hard chrome plated heat-treated alloy steel shaft\u003c\/li\u003e\n\u003cli\u003eRace-developed high-flow piston design\u003c\/li\u003e\n\u003cli\u003eApplication-specific valving to maximize performance\u003c\/li\u003e\n\u003cli\u003eLong-lasting clear anodized finish\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e","brand":"BDS Suspension","offers":[{"title":"3 Inch Block Kit with Overload \/ NX2 Nitro Series","offer_id":51860830454048,"sku":"BDS1820H","price":2490.99,"currency_code":"USD","in_stock":true},{"title":"3 Inch Block Kit with Overload \/ FOX 2.0 Performance Series","offer_id":51860830486816,"sku":"BDS1820FS","price":3090.99,"currency_code":"USD","in_stock":true},{"title":"3 Inch Block Kit with Overload \/ FOX 2.5 Performance Elite","offer_id":51860830519584,"sku":"BDS1820FPE","price":5400.99,"currency_code":"USD","in_stock":true},{"title":"3 Inch Block Kit without Overload \/ NX2 Nitro Series","offer_id":51860830552352,"sku":"BDS1819H","price":2450.99,"currency_code":"USD","in_stock":true},{"title":"3 Inch Block Kit without Overload \/ FOX 2.0 Performance Series","offer_id":51860830585120,"sku":"BDS1819FS","price":3090.99,"currency_code":"USD","in_stock":true},{"title":"3 Inch Block Kit without Overload \/ FOX 2.5 Performance Elite","offer_id":51860830617888,"sku":"BDS1819FPE","price":5400.99,"currency_code":"USD","in_stock":true},{"title":"2 Inch Block Kit with Overload \/ NX2 Nitro Series","offer_id":51860830650656,"sku":"BDS721H","price":2490.99,"currency_code":"USD","in_stock":true},{"title":"2 Inch Block Kit with Overload \/ FOX 2.0 Performance Series","offer_id":51860830683424,"sku":"BDS721FS","price":3090.99,"currency_code":"USD","in_stock":true},{"title":"2 Inch Block Kit with Overload \/ FOX 2.5 Performance Elite","offer_id":51860830716192,"sku":"BDS721FPE","price":5400.99,"currency_code":"USD","in_stock":true},{"title":"2 Inch Block Kit without Overload \/ NX2 Nitro Series","offer_id":51860830748960,"sku":"BDS719H","price":2450.99,"currency_code":"USD","in_stock":true},{"title":"2 Inch Block Kit without Overload \/ FOX 2.0 Performance Series","offer_id":51860830781728,"sku":"BDS719FS","price":3090.99,"currency_code":"USD","in_stock":true},{"title":"2 Inch Block Kit without Overload \/ FOX 2.5 Performance Elite","offer_id":51860830814496,"sku":"BDS719FPE","price":5400.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0916\/3043\/6640\/files\/bds_gm_719H_721H_1819H_1820H.webp?v=1781564346","url":"https:\/\/www.southerndieselsupply.com\/products\/bds-suspension-4-5-inch-lift-kit-2011-2019-6-6l-duramax","provider":"Southern Diesel Supply","version":"1.0","type":"link"}