{"title":"Silverado\/Sierra 1500 Front Upper Control Arms","description":"\u003cp\u003eThe Silverado\/Sierra 1500's upper control arms are what keep alignment and joint angles correct after a lift, instead of leaving them maxed out and wearing early. For most lifts beyond a leveling kit, upper control arms become a requirement rather than an option. Brand research on control arms usually centers on the same handful of names: Dirt King and Total Chaos for heavy-duty, desert-racing-proven fabrication; Icon Vehicle Dynamics for a refined, overland-and-street-oriented arm; and SPC for adjustable, alignment-correcting arms suited to a moderate lift.\u003c\/p\u003e\u003cp\u003eWhichever of those you've been comparing, AccuTune stocks options in that range and can help match the right one to your specific lift height and use.\u003c\/p\u003e","products":[{"product_id":"camburg-upper-control-arm-urethaneuniball-2019-silveradosierra-1500","title":"Upper Control Arm, Urethane\/Uniball","description":"\u003cp\u003eWhen lifting your truck, the stock upper arms become the limiting factor and hold back your suspensions performance. Replacing the stock ball-joint with a larger 1.25\" uni-ball bearing we’re able to gain wheel travel with a part that is considerably stronger and will last longer under extreme conditions. These arms have more caster and change the camber curve to correct geometry so the vehicle aligns correctly and improves driving characteristics and handling.\u003c\/p\u003e\n\n\u003cp\u003e*We now include 2 sets of uniball adapter spacers and bolts to fit all years since Chevy has a small and large tapers in the spindles\/knuckles. This way you’ll have every part needed regardless of your year and build date.\u003c\/p\u003e","brand":"Camburg Engineering","offers":[{"title":"Default Title","offer_id":67562876469293,"sku":"CAM-210065","price":1049.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0742\/7997\/7005\/files\/706f2vk3gjdwasqgbikdjid370x6.jpg?v=1790057771"},{"product_id":"4130-upper-control-arm-ball-joint","title":"4130 Upper Control Arm, Ball Joint","description":null,"brand":"Dirt King","offers":[{"title":"Default Title","offer_id":67562878009389,"sku":"DK-636991","price":749.0,"currency_code":"USD","in_stock":true}]},{"product_id":"icon-billet-uca-kit-delta-joint-19-up-gm-1500","title":"Billet UCA Kit, Delta Joint","description":"\u003cp\u003eIcon Billet Aluminum Upper Control Arms work with extended travel shocks to give you an extra inch of suspension travel, allowing you to lift it higher, go faster, and ride more comfortably.\u003c\/p\u003e","brand":"Icon Vehicle Dynamics","offers":[{"title":"Default Title","offer_id":67562916184109,"sku":"ICON-78720DJ","price":1499.95,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0742\/7997\/7005\/files\/96a4j56ip0ntz7yd1t7m5l3ev9ef.jpg?v=1790059260"},{"product_id":"total-chaos-upper-control-arm-19-silveradogmc-1500","title":"Upper Control Arm Kit, Urethane Pivot","description":"\u003cul\u003e\n  \u003cli\u003eTotal Chaos upper control arms combined with extended length coil over shocks will allow for up to 1” of additional wheel travel.\u003c\/li\u003e\n  \u003cli\u003eDesigned to maintain Factory Series alignment specs on vehicles with 1.5\"-3\" lift kits.\u003c\/li\u003e\n  \u003cli\u003e4130 chromoly tubular upper control arms are 100% bolt on and hand crafted in the U.S.A\u003c\/li\u003e\n  \u003cli\u003e1\" I.D. uniballs feature a heat-treated stainless-steel ball \u0026amp; heat-treated stainless-steel race for maximum corrosion resistance and component longevity. These uniballs also feature a military grade PTFE woven fabric liner that helps prevent noise and reduce maintenance.\u003c\/li\u003e\n  \u003cli\u003eUrethane bushings reduce deflection compared to stock rubber bushings.\u003c\/li\u003e\n  \u003cli\u003e3 stage powder coat process includes a durable clear coat to provide a long lasting finish.\u003c\/li\u003e\n  \u003cli\u003eComplete grade 8 hardware kit is included.\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Total Chaos","offers":[{"title":"Default Title","offer_id":67562956554285,"sku":"TTC-77519","price":1048.46,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0742\/7997\/7005\/files\/7tn6pkwxafa47952jhcy6rw5waxn.jpg?v=1790060037"},{"product_id":"camburg-2019-2024-chevrolet-1500-silverado-sierra-kinetik-series-billet-uca-kit","title":"Kinetik Series Billet UCA Kit","description":"\u003cp\u003eCamburg's arms are meticulously designed and refined, meeting high standards. They are CNC machined from aerospace quality 6061 billet aluminum, bead blasted, anodized gray, blue, red or gold, and laser etched with their logo.\u003c\/p\u003e\n\n\u003cul\u003e\n  \u003cli\u003eUses larger FK 1.25\" uniball with a PTFE liner\u003c\/li\u003e\n  \u003cli\u003eCorrects camber and caster\u003c\/li\u003e\n  \u003cli\u003eFK 7\/8\" chromoly heim joints\u003c\/li\u003e\n  \u003cli\u003eEliminates weak Factory Series ball-joints\u003c\/li\u003e\n  \u003cli\u003eMaximizes wheel travel\u003c\/li\u003e\n  \u003cli\u003e6061 billet aluminum construction\u003c\/li\u003e\n  \u003cli\u003eAll necessary hardware is included\u003c\/li\u003e\n  \u003cli\u003eMade in the USA\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Camburg Engineering","offers":[{"title":"Gray","offer_id":67563058397229,"sku":"CAM-210099-GRY","price":1699.0,"currency_code":"USD","in_stock":true},{"title":"Blue","offer_id":67563058429997,"sku":"CAM-210099-BLU","price":1799.0,"currency_code":"USD","in_stock":true},{"title":"Gold","offer_id":67563058462765,"sku":"CAM-210099-GLD","price":1799.0,"currency_code":"USD","in_stock":true},{"title":"Red","offer_id":67563058495533,"sku":"CAM-210099-RED","price":1799.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0742\/7997\/7005\/files\/bv7dsb00v9tzp5uisxakab14y5j4.jpg?v=1790060498"},{"product_id":"dirt-king-billet-upper-control-arms-2019-silverado-gmc-1500","title":"Billet Upper Control Arms","description":"\u003cp\u003eThe Dirt King upper control arms for the Silverado 1500 and Sierra 1500 are precision-machined from 6061 aluminum, delivering exceptional strength, durability, and a premium billet finish. Engineered specifically to enhance GM1500 upper control arms geometry, these UCAs improve caster, increase articulation, and create the clearance needed for additional front lift and extended suspension travel when paired with Ride Shocks, Fox Shocks, or King Shocks.\u003c\/p\u003e\n\n\u003cp\u003eA major highlight of these Dirt King arms is the adjustable inner pivot system, available in two configurations:\u003c\/p\u003e\n\n\u003cp\u003eProbearing SilentSpin bushings — a maintenance-free option that provides quiet, smooth, and comfortable performance on and off the pavement.\u003c\/p\u003e\n\n\u003cp\u003e¾” chromoly rod ends — a performance-oriented setup delivering a firmer connection with fully adjustable camber and caster for precise alignment tuning.\u003c\/p\u003e\n\n\u003cp\u003eBoth versions utilize heavy-duty Probearing ball joints to ensure long-term reliability and consistent strength. Designed for straightforward installation and built to handle demanding off-road use, these Silverado upper control arms from Dirt King are an ideal upgrade for any Silverado 1500 or Sierra 1500 owner looking to boost suspension performance, durability, and overall ride quality.\u003c\/p\u003e","brand":"Dirt King","offers":[{"title":"Black \/ 3\/4\" Rod Ends \/ Black Anodize","offer_id":67563065901101,"sku":"DK-636923A-BK","price":1449.0,"currency_code":"USD","in_stock":true},{"title":"Black \/ 3\/4\" Rod Ends \/ Clear Anodize","offer_id":67563065933869,"sku":"DK-636923C-BK","price":1449.0,"currency_code":"USD","in_stock":true},{"title":"Black \/ Silent Spin Bushings (Recommended) \/ Black Anodize","offer_id":67563065966637,"sku":"DK-636923B-BK","price":1449.0,"currency_code":"USD","in_stock":true},{"title":"Black \/ Silent Spin Bushings (Recommended) \/ Clear Anodize","offer_id":67563065999405,"sku":"DK-636923D-BK","price":1449.0,"currency_code":"USD","in_stock":true},{"title":"Blue 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These Dirt King upper control arms are designed to optimize suspension geometry on GM1500 upper control arms platforms, offering the clearance needed for added front lift and increased suspension travel—especially when paired with Dirt King shocks. While Factory Series arms often limit articulation and compromise geometry, Dirt King addresses this with improved caster settings and re-engineered pivot angles for enhanced handling, stability, and wheel travel.\u003c\/p\u003e\n\n\u003cp\u003eA major highlight of these Silverado upper control arms is the advanced inner pivot system. The maintenance-free Probearing SilentSpin bushings feature a polyurethane outer layer that reduces vibration and noise, paired with a self-lubricating composite core for smooth, quiet motion. This design delivers excellent on-road comfort while maintaining the off-road control expected from Dirt King components.\u003c\/p\u003e\n\n\u003cp\u003eEach arm comes equipped with heavy-duty Probearing ball joints, providing outstanding durability and long-term reliability in demanding environments. Built for easy installation and engineered for lasting performance, these billet GM1500 upper control arms are a premium upgrade for any Silverado 1500 or Sierra 1500 owner looking to improve strength, ride quality, and suspension capability.\u003c\/p\u003e","brand":"Dirt King","offers":[{"title":"2007-2016 with Cast Steel \/ Black \/ Black Anodize","offer_id":67563067146285,"sku":"DK-631923B-BK","price":1449.0,"currency_code":"USD","in_stock":true},{"title":"2007-2016 with Cast Steel \/ Black \/ Clear Anodize","offer_id":67563067179053,"sku":"DK-631923D-BK","price":1449.0,"currency_code":"USD","in_stock":true},{"title":"2007-2016 with Cast Steel \/ Blue \/ Black Anodize","offer_id":67563067211821,"sku":"DK-631923B-BL","price":1449.0,"currency_code":"USD","in_stock":true},{"title":"2007-2016 with Cast Steel \/ Blue \/ Clear Anodize","offer_id":67563067244589,"sku":"DK-631923D-BL","price":1449.0,"currency_code":"USD","in_stock":true},{"title":"2007-2016 with Cast Steel \/ Bronze \/ 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These Toyota Tundra upper control arms are built from 4130 chromoly and engineered to fix common issues like squeaky bushings, high-maintenance joints, and poor alignment after lifting your truck. Perfect for any setup—daily driving, overlanding, rock crawling, or desert running—Tundra upper control arms from Dirt King deliver strength, precision, and long-lasting performance.\u003c\/p\u003e\n\n\u003cp\u003eFeaturing maintenance-free SilentSpin™ bushings that eliminate grease fittings and unwanted noise, along with heavy-duty Probearing Pro 4 ball joints for maximum articulation and durability, these UCAs are built to perform in any terrain. Sealed ball joints keep out dirt and debris, and anodized caps add extra protection. 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These UCAs provide the proper alignment correction needed when lifting your truck, while also maximizing droop travel for improved articulation off-road. 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