{"product_id":"2011-2019-gmc-sierra-2500hd-3500hd-front-upper-control-arms-2-4-lift","title":"2011-2019 GMC Sierra 2500HD 3500HD Front Upper Control Arms 2-4\" Lift","description":"\u003cdiv class=\"product-container\"\u003e\n\u003ch6 class=\"product-title\"\u003eFront Upper Control Arms — 2-4\" Lift\u003c\/h6\u003e\n\u003cdiv class=\"product-intro\"\u003e\n\u003cp class=\"lead-text\"\u003e\u003cstrong\u003eThese upper control arms accommodate 2–4\" of suspension lift while maintaining steering geometry and ride quality.\u003c\/strong\u003e Built for durability and engineered to work with lifted suspensions without binding or premature wear. Designed for DIY installation with basic hand tools.\u003c\/p\u003e\n\u003cdiv class=\"trust-indicators\"\u003e\n\u003cspan class=\"badge\"\u003e✓ Ships from FL Warehouse\u003c\/span\u003e \u003cspan class=\"badge\"\u003e✓ Factory Mounting Points\u003c\/span\u003e \u003cspan class=\"badge\"\u003e✓ In-House Quality Check\u003c\/span\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003ch6 class=\"section-title\"\u003eKey Features\u003c\/h6\u003e\n\u003cdiv class=\"design-features\"\u003e\u003cul class=\"feature-list\"\u003e\n\u003cli\u003e\n\u003cstrong\u003eLift-compatible geometry\u003c\/strong\u003e - Accounts for suspension height changes without altering alignment specs\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eOEM-style construction\u003c\/strong\u003e - Mounts at factory attachment points for secure, reliable fitment\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePaired set\u003c\/strong\u003e - Both left and right arms included for balanced suspension performance\u003c\/li\u003e\n\u003c\/ul\u003e\u003c\/div\u003e\n\u003ch6 class=\"section-title\"\u003eSpecs\u003c\/h6\u003e\n\u003cul\u003e\n\u003cli\u003eConfiguration: Pair (left and right)\u003c\/li\u003e\n\u003cli\u003eLift Range: 2–4\"\u003c\/li\u003e\n\u003cli\u003eCondition: New\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch6 class=\"section-title\"\u003eWhat's Included\u003c\/h6\u003e\n\u003cul\u003e\n\u003cli\u003eFront upper control arms (pair)\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cdiv class=\"product-faq\"\u003e\n\u003ch6 class=\"section-title\"\u003eFrequently Asked Questions\u003c\/h6\u003e\n\u003cdiv class=\"faq-item\"\u003e\n\u003cp\u003e\u003cstrong\u003eDo these arms work with coilovers or only leaf spring lifts?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eThese control arms are designed for the lift range specified and work with both coilover and spring-based lift systems. Your specific shock and spring choice will determine ride quality, but the arms themselves mount at factory points.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"faq-item\"\u003e\n\u003cp\u003e\u003cstrong\u003eWill I need to get an alignment after installation?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eYes. Any suspension modification changes your truck's geometry. Get a full 4-wheel alignment at a suspension shop after install to ensure your truck tracks straight and tires wear evenly.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"faq-item\"\u003e\n\u003cp\u003e\u003cstrong\u003eWhat hardware do I need to bolt these on?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eThe arms mount at factory attachment points. You'll reuse your existing bolts and fasteners. Refer to your vehicle's service manual for torque specs—don't overtighten.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e","brand":"K2 Industries","offers":[{"title":"Default Title","offer_id":54604993921329,"sku":"K2-4380-CHV-006-SUS","price":239.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0813\/5727\/5441\/files\/FUCA-CS11-2535-RB.jpg?v=1781492499","url":"https:\/\/acmtechnik.com\/products\/2011-2019-gmc-sierra-2500hd-3500hd-front-upper-control-arms-2-4-lift","provider":"ACM Technik LLC","version":"1.0","type":"link"}