{"product_id":"dirt-king-billet-upper-control-arms-uniball-07-18-silverado-sierra-1500","title":"Dirt King Billet Upper Control Arms | 07-18 Silverado \/ Sierra 1500","description":"\u003cp\u003e\u003cstrong\u003e\u003cspan\u003e2007–2018 Chevy Silverado 1500 2WD \/ 4WD\u003c\/span\u003e\u003cbr\u003e\u003cspan\u003e2007–2018 GMC Sierra 1500 2WD \/ 4WD\u003c\/span\u003e\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eDirt King Billet Upper Control Arms – Engineered for Strength, Style, and Silence\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eThe Dirt King Billet Upper Control Arms are precision-machined from 6061 aluminum, offering exceptional strength and a refined appearance. Designed to optimize suspension geometry, these arms allow for increased front lift and suspension travel when paired with Dirt King shocks. Factory control arms often compromise geometry and structural integrity due to excessive articulation at stock joints, but Dirt King arms solve this with improved caster settings and re-engineered pivot angles for better handling and articulation.\u003c\/p\u003e\n\u003cp\u003eA key feature of the billet arms is the inner pivot system. The maintenance-free Probearing SilentSpin bushings provide superior ride comfort, with a polyurethane outer layer that dampens road noise and a self-lubricating composite core for smooth, quiet operation. These allow for optimal on-road and off-road performance, delivering excellent handling with no compromises.\u003c\/p\u003e\n\u003cp\u003eThese are equipped with heavy-duty Probearing ball joints for long-lasting durability in harsh environments. These billet upper control arms are built for lasting performance and easy installation, making them an excellent upgrade for any vehicle.\u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eAmount of Lift: Allows for 0–3” of lift\u003c\/li\u003e\n\u003cli\u003eTrack Width: Stock\u003c\/li\u003e\n\u003cli\u003eMaximum Backspacing: 4.75”\u003c\/li\u003e\n\u003cli\u003eMinimum Rim Size: 17”\u003c\/li\u003e\n\u003cli\u003eControl Arm Material: 6061 aluminum\u003c\/li\u003e\n\u003cli\u003eBushings: Probearing SilentSpin (maintenance-free, self-lubricating)\u003c\/li\u003e\n\u003cli\u003eBall Joints: Heavy-duty Probearing\u003c\/li\u003e\n\u003cli\u003eCamber\/Caster Adjustability: Yes\u003c\/li\u003e\n\u003cli\u003eRebuildable: Yes – All components are rebuildable or replaceable\u003c\/li\u003e\n\u003cli\u003eWarranty: Limited lifetime on arms, 1-year on ball joints and bushings\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003chr\u003e\n\u003cp\u003e\u003cstrong\u003eWheel Travel \/ Lift\u003c\/strong\u003e\u003cbr\u003eThe Dirt King upper control arms must be paired with aftermarket coilover shocks to lift the vehicle. The Dirt King arms offer maximum down travel compared to the stock upper control arms. These arms are compatible with Dirt King, King, Fox, Bilstein, ADS and Icon coilovers.\u003cspan\u003e \u003c\/span\u003e\u003cstrong\u003eDo not install with coil spacers paired with extended-length aftermarket shocks.\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eWhats included:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e2 Billet upper control arms (left and right)\u003c\/li\u003e\n\u003cli\u003eHeavy-duty Probearing ball joints (pre-installed)\u003c\/li\u003e\n\u003cli\u003eProbearing SilentSpin bushings\u003c\/li\u003e\n\u003cli\u003eDetailed installation instructions\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cp\u003eFeatures:\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eCAD Designed:\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eEngineered for proper suspension geometry and durability\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e6061 Billet Aluminum:\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003ePrecision-machined for high strength and a premium look\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eImproved Caster:\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eCorrected settings for better alignment and handling\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eRe-Engineered Pivot Angles:\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eAllows for increased articulation\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSilentSpin Bushings:\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eMaintenance-free, quiet, and smooth performance\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eHeavy-Duty Ball Joints:\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eProbearing joints provide long-lasting performance\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFully Rebuildable:\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eAll wear components are serviceable and replaceable\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCompatible With Dirt King Shocks:\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eDesigned to unlock maximum travel and lift\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Dirt King","offers":[{"title":"Cast Steel 07-16 Models \/ Black Anodize \/ Gold","offer_id":48810256400639,"sku":"DK-631923B-GD","price":1449.0,"currency_code":"USD","in_stock":false},{"title":"Cast Steel 07-16 Models \/ Black Anodize \/ Black","offer_id":48810256433407,"sku":"DK-631923B-BK","price":1449.0,"currency_code":"USD","in_stock":false},{"title":"Cast Steel 07-16 Models \/ Black Anodize \/ Clear","offer_id":48810256466175,"sku":"DK-631923B-CL","price":1449.0,"currency_code":"USD","in_stock":false},{"title":"Cast Steel 07-16 Models \/ Black Anodize \/ Blue","offer_id":48810256498943,"sku":"DK-631923B-BL","price":1449.0,"currency_code":"USD","in_stock":false},{"title":"Cast Steel 07-16 Models \/ Black Anodize \/ 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