{"product_id":"ksp-performance-adjustable-upper-control-arms-for-silverado-sierra-2500-3500-2-4in-lift-textured-black-pair-pu-bushings","title":"KSP PERFORMANCE Adjustable Upper Control Arms for Silverado Sierra 2500\/3500 — 2-4in Lift, Textured Black Pair, PU Bushings","description":"\u003cp\u003e\u003cstrong\u003eKSP PERFORMANCE 2\"–4\" adjustable tubular upper control arms are a heavy-duty replacement set engineered to restore correct suspension geometry for 2000–2010 Chevy Silverado and GMC Sierra 2500\/3500 HD trucks after a 2–4\" lift.\u003c\/strong\u003e\u003c\/p\u003e\n\n\u003cp\u003eThese upper control arms provide a robust, adjustable connection between the vehicle frame and front suspension, improving ball joint alignment and caster angle after a lift. Built from 1.25\" DOM tubing with TIG welding and CNC-machined components, this pair (left and right) is finished in textured black and ships with upgraded PU bushings, longer-life dust covers, and replaceable ball joints. They are designed to fit a range of heavy-duty GM trucks and certain Hummer H2 models, and come with a parts and refund policy backed by KSP PERFORMANCE customer support.\u003c\/p\u003e\n\n\u003ch3\u003eHow do these control arms fix alignment issues after lifting my truck?\u003c\/h3\u003e\n\u003cp\u003eRaising a truck shifts suspension geometry, often increasing the angle that causes premature ball joint wear and steering pull. Adjustable upper control arms let you re-center the ball joint and set proper caster\/camber to bring handling back towards factory intent. Using the built-in adjustability reduces stress on factory components and helps maintain predictable steering response.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eAdjustable length to correct caster and camber after a 2–4\" lift\u003c\/li\u003e\n  \u003cli\u003eReplaceable ball joints to restore correct pivot points\u003c\/li\u003e\n  \u003cli\u003ePU bushings reduce deflection compared with stock rubber\u003c\/li\u003e\n  \u003cli\u003eWorks with aftermarket lifts and OEM-style installs\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eWhat materials and construction features ensure durability?\u003c\/h3\u003e\n\u003cp\u003eThese arms use 1.25\" DOM steel tubing for superior strength and concentricity compared with mild tube, and TIG welding for stronger, cleaner welds at load-bearing joints. Critical surfaces are CNC machined for precise fitment, and the textured black finish offers corrosion resistance while matching lifted-truck aesthetics.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003e1.25\" DOM tubing for high torsional strength\u003c\/li\u003e\n  \u003cli\u003eTIG welding for reinforced structural joints\u003c\/li\u003e\n  \u003cli\u003eCNC-machined mounting faces and threads for accurate alignment\u003c\/li\u003e\n  \u003cli\u003eDurable textured black finish to resist corrosion\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eHow do the upgraded bushings and ball joints improve ride and maintenance?\u003c\/h3\u003e\n\u003cp\u003ePU bushings deliver firmer control than standard rubber, reducing unwanted movement without creating harshness associated with solid mounts. The kit’s ball joints include dust covers and zerk fittings for greasing, extending service life; KSP PERFORMANCE also provides a ball joint replacement warranty and guidance on proper greasing practice.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003ePolyurethane bushings for improved steering feel\u003c\/li\u003e\n  \u003cli\u003eLonger dust covers to protect against contaminants\u003c\/li\u003e\n  \u003cli\u003eZerk grease fittings—tighten after greasing, avoid over-torquing\u003c\/li\u003e\n  \u003cli\u003e12-month ball joint replacement warranty from KSP PERFORMANCE\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eWill these arms fit my truck and what’s included in the package?\u003c\/h3\u003e\n\u003cp\u003eThe set is made to fit 2000–2010 Chevrolet Silverado and GMC Sierra 2500\/3500 HD models and select 2003–2009 Hummer H2 applications. The pair includes both left and right adjustable tubular upper arms with ball joints preinstalled and protective finishes; KSP PERFORMANCE offers a 30-day refund policy and parts replacement if needed after that period.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eVehicle compatibility: 2000–2010 Chevy\/GMC 2500\/3500 HD, 2003–2009 H2\u003c\/li\u003e\n  \u003cli\u003eComes as a pair (left and right) with ball joints installed\u003c\/li\u003e\n  \u003cli\u003eInstructions and customer support available from KSP PERFORMANCE\u003c\/li\u003e\n  \u003cli\u003eAfter-sales: 30-day refund or free replacement parts beyond one month\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003cp\u003eWho is this for: These control arms are aimed at truck owners and professional installers who have lifted 2000–2010 Silverado or Sierra 2500\/3500 HD trucks (and compatible H2 riders) by 2–4 inches and need a durable, adjustable upgrade to restore alignment, reduce premature wear, and improve steering control. If you want stronger tubing, serviceable ball joints, and polyurethane bushings for firmer handling without replacing the entire front suspension, this kit offers a cost-effective solution backed by KSP PERFORMANCE support.\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: Do these arms require any modification to install?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: No major modifications are needed for compatible models; they bolt in using stock mounts. Minor adjustments to caster\/camber will be required during alignment.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"faq-item\"\u003e\n\u003cp class=\"faq-q\"\u003eQ: How often should I grease the ball joints?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: Grease as recommended per use—do not overfill. New ball joints typically don't need extra grease within the first year.\u003c\/p\u003e\n\u003c\/div\u003e\u003c\/section\u003e","brand":"KSP PERFORMANCE","offers":[{"title":"Default Title","offer_id":48082791891102,"sku":"B09K7K4RJW","price":311.88,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0781\/2041\/9486\/files\/ksp-performance-front-packaging-arms.jpg?v=1785814399","url":"https:\/\/northtrailauto.ca\/products\/ksp-performance-adjustable-upper-control-arms-for-silverado-sierra-2500-3500-2-4in-lift-textured-black-pair-pu-bushings","provider":"North Trail Auto","version":"1.0","type":"link"}