{"product_id":"dynofit-upper-control-arms-for-2007-2018-silverado-sierra-1500-2-4-lift-set-of-2-heat-treated-ball-joints-polyurethane-bush","title":"dynofit Upper Control Arms for 2007–2018 Silverado\/Sierra 1500 — 2–4\" Lift, Set of 2, Heat‑Treated Ball Joints \u0026 Polyurethane Bush","description":"\u003cp\u003e\u003cstrong\u003edynofit upper control arms replace worn factory arms and provide correct suspension geometry for 2–4\" lift trucks—sold as a set of two for compatible 2007–2018 GM 1500 models.\u003c\/strong\u003e\u003c\/p\u003e\n\n\u003cp\u003eThese tubular upper control arms are engineered for lifted Silverado 1500, Sierra 1500, Tahoe, Yukon, Yukon XL, Suburban 1500, Avalanche (2007–2013) and Cadillac Escalade (2007–2018) applications. They combine heat-treated ball joints with polyurethane bushings and zinc-nickel protection to increase durability, restore alignment range, and reduce noise and vibration compared with aging rubber-equipped OEM arms.\u003c\/p\u003e\n\n\u003ch3\u003eWhich vehicles and lift heights are these control arms compatible with?\u003c\/h3\u003e\n\u003cp\u003eThey fit specific GM 1500-series trucks and SUVs built between 2007 and 2018 when a 2–4\" lift is installed. They are not a universal fit and exclude several factory and modified configurations.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eCompatible models: 2007–2018 Silverado 1500, Sierra 1500, Tahoe, Suburban 1500, Yukon \u0026amp; Yukon XL 1500, 2007–2013 Avalanche, 2007–2018 Cadillac Escalade.\u003c\/li\u003e\n  \u003cli\u003eIntended for vehicles with 2–4\" lift; not for stock-height setups.\u003c\/li\u003e\n  \u003cli\u003eDoes NOT fit 2007 \"Classic\" body-style models or vehicles using a 3.5\" lifted knuckle kit.\u003c\/li\u003e\n  \u003cli\u003eNot compatible with stock wheels that require 275mm or 285mm tires unless wheel spacers are used.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eHow do the ball joints and bushings improve handling and longevity?\u003c\/h3\u003e\n\u003cp\u003edynofit uses heat-treated ball joints plated with a zinc-nickel alloy to resist corrosion and provide a wider range of motion for correct alignment after lifting. Upgraded polyurethane bushings tolerate temperature extremes better than rubber and are easier to service or replace.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eHeat-treated ball joints with zinc-nickel finish for longer life and smoother articulation.\u003c\/li\u003e\n  \u003cli\u003eHigh-quality PU bushings reduce deflection, noise, and premature wear compared to rubber.\u003c\/li\u003e\n  \u003cli\u003eGrooved bushing design and coated axle tubes retain lubrication and lower friction.\u003c\/li\u003e\n  \u003cli\u003ePre-installed dust boots protect the ball joint from contaminants to extend service intervals.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eWhat changes should I expect after installing these upper control arms?\u003c\/h3\u003e\n\u003cp\u003eReplacing worn arms restores steering responsiveness, reduces body roll, and helps maintain proper tire wear by allowing correct alignment settings. Drivers typically notice less vibration and a firmer, more controlled steering feel on both highway and off-road surfaces.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eImproved steering wheel sensitivity and reduced play from rejuvenated suspension geometry.\u003c\/li\u003e\n  \u003cli\u003eLower road noise and fewer vibrations transmitted into the cabin.\u003c\/li\u003e\n  \u003cli\u003eBetter alignment range reduces uneven tire wear and extends tire life.\u003c\/li\u003e\n  \u003cli\u003eSmoother handling over potholes and rough surfaces with lifted setups.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eHow difficult is installation and what warranty support is included?\u003c\/h3\u003e\n\u003cp\u003eThese arms are designed for a straightforward swap with the right tools and moderate mechanical experience; the ball joint spindle head simplifies removal and assembly. dynofit backs the tubular arms for life and provides a 12-month limited warranty on ball joints and bushings for added peace of mind.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003ePre-installed dust boots speed up assembly and protect components during installation.\u003c\/li\u003e\n  \u003cli\u003eRequires common shop tools; alignment after installation is recommended.\u003c\/li\u003e\n  \u003cli\u003eLifetime warranty on tubular arms; 12-month coverage for ball joints and bushings.\u003c\/li\u003e\n  \u003cli\u003eFollow vehicle-specific lift and wheel fitment notes to avoid compatibility issues.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003cp\u003eWho is this for: These dynofit upper control arms are intended for owners of 2007–2018 GM 1500-series trucks and SUVs running a 2–4\" lift who want to replace worn OEM arms with a durable, serviceable upgrade. Choose this kit if you need improved alignment range, corrosion-resistant ball joints, and polyurethane bushings to sharpen handling and reduce road noise—avoid if your vehicle is stock height, a 2007 Classic, or uses a 3.5\" lifted knuckle kit.\u003c\/p\u003e\n\u003csection class=\"product-faq-snippet\"\u003e\u003ch3\u003eFAQ\u003c\/h3\u003e\n\u003cdiv class=\"faq-item\"\u003e\n\u003cp class=\"faq-q\"\u003eQ: Will these arms fit a stock-height Silverado 1500?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: No. These dynofit arms are made for 2–4\" lifts and do not fit stock-height models.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"faq-item\"\u003e\n\u003cp class=\"faq-q\"\u003eQ: Do I need an alignment after installation?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: Yes. Professional alignment is recommended after installation to ensure proper tire wear and steering geometry.\u003c\/p\u003e\n\u003c\/div\u003e\u003c\/section\u003e","brand":"dynofit","offers":[{"title":"Default Title","offer_id":55170961768791,"sku":"B07F43QHLQ","price":214.15,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1050\/1524\/7191\/files\/dynofit-upper-control-arms-front-packaging.jpg?v=1790435674","url":"https:\/\/britishgarage.co.uk\/products\/dynofit-upper-control-arms-for-2007-2018-silverado-sierra-1500-2-4-lift-set-of-2-heat-treated-ball-joints-polyurethane-bush","provider":"British Garage","version":"1.0","type":"link"}