{"product_id":"ksp-performance-upper-control-arms-2-4-lift-tubular-black-for-6-lug-gm-1500-1-25-dom-pu-bushings","title":"KSP PERFORMANCE Upper Control Arms 2–4\" Lift Tubular Black for 6-Lug GM 1500 — 1.25\" DOM, PU Bushings","description":"\u003cp\u003e\u003cstrong\u003eKSP PERFORMANCE Upper Control Arms are heavy-duty replacement A-arms that lift compatible 2007–2018 GM 1500-series trucks and SUVs by 2–4 inches while improving suspension strength and alignment capability.\u003c\/strong\u003e\u003c\/p\u003e\n\n\u003cp\u003eThese upper control arms are engineered as direct-fit upgrades for many 6-lug Chevrolet, GMC and Cadillac 1500 models from 2007 through 2018. Built from 1.25\" DOM tubing with TIG welds and a coated finish, they replace factory cast or forged steel arms on compatible vehicles to provide extra ground clearance, a more aggressive stance and longer-lasting bushings and ball joints. The updated design includes polyurethane bushings, extended dust covers, CNC-machined components and a pre-greased service approach to reduce early wear.\u003c\/p\u003e\n\n\u003ch3\u003eWhich vehicles and wheel patterns are compatible with these arms?\u003c\/h3\u003e\n\u003cp\u003eThese control arms are intended for GM 1500-platform trucks and SUVs with 6-lug wheels and specific original equipment upper arms. Confirm your model year and OE arm type before ordering to ensure fitment.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eFits many 2007–2014 Yukon\/Yukon XL and 2007–2018 Sierra\/Silverado 1500 models (check OE forged\/cast arm requirement).\u003c\/li\u003e\n  \u003cli\u003eCompatible with 2007–2014 Avalanche, Tahoe, Suburban and 2007–2014\/2014–2018 Silverado New Body where noted.\u003c\/li\u003e\n  \u003cli\u003eAlso fits 2007–2014 Cadillac Escalade 2WD\/4WD models with 6-lug hubs.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eHow do these arms perform and resist wear compared to stock arms?\u003c\/h3\u003e\n\u003cp\u003eKSP PERFORMANCE arms use DOM tubing and TIG welding to increase structural integrity versus many factory cast parts. Improved components reduce flex, the PU bushings resist deformation, and longer dust covers help keep contaminants out for extended life.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003e1.25\" DOM tubing for higher strength and fatigue resistance.\u003c\/li\u003e\n  \u003cli\u003eTIG-welded joints for reliable, reinforced construction.\u003c\/li\u003e\n  \u003cli\u003ePU bushings and longer dust covers to improve durability and service life.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eWhat lift and alignment effects should I expect after installing these A-arms?\u003c\/h3\u003e\n\u003cp\u003eThese arms are designed to provide a 2–4\" lift range depending on your vehicle and combined suspension components. They correct upper control arm geometry for lifted setups, helping maintain proper camber and caster when used with compatible leveling or lift kits.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003e2–4\" lift capability when paired with appropriate suspension parts.\u003c\/li\u003e\n  \u003cli\u003eImproved camber\/caster positioning for lifted applications when used with compatible lowers and struts.\u003c\/li\u003e\n  \u003cli\u003eCNC-machined ball joint components for consistent alignment and fitment.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eWhat maintenance and warranty notes matter before purchase?\u003c\/h3\u003e\n\u003cp\u003eThe ball joint arrives pre-greased and generally doesn’t require extra lubrication within the first year. Use care when servicing the grease zerk to avoid damage, and follow the brand’s after-sales options for replacements or refunds if fitment issues arise.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eDo not overtighten the zerk during greasing to prevent breakage.\u003c\/li\u003e\n  \u003cli\u003eNew ball joints usually require no additional grease for up to 12 months.\u003c\/li\u003e\n  \u003cli\u003eKSP offers a 12-month ball-joint replacement policy plus 30-day refund or free replacement parts service beyond one month.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003cp\u003eWho is this for: These control arms suit owners of 2007–2018 GM 1500 trucks and SUVs with 6-lug hubs who want a reliable 2–4\" lift solution that retains OEM mounting points. They’re a good match for installers and enthusiasts seeking stronger tubular construction, improved bushings, and a factory-compatible upgrade for lifted street or light off-road use. Verify your vehicle’s model year, OE arm type (forged\/cast), and lug pattern before ordering to ensure a correct fit.\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 my 2015 Silverado 1500?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: They fit many 2014–2018 Silverado 1500 New Body only if your truck uses the OE forged\/cast upper arm design and 6-lug hubs. Verify your OE arm type first.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"faq-item\"\u003e\n\u003cp class=\"faq-q\"\u003eQ: Do the ball joints need greasing right away?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: No—new ball joints are pre-greased and typically require no extra grease within the first year; avoid over-torquing the zerk when servicing.\u003c\/p\u003e\n\u003c\/div\u003e\u003c\/section\u003e","brand":"KSP PERFORMANCE","offers":[{"title":"Default Title","offer_id":48082792317086,"sku":"B09HZWSBFZ","price":312.49,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0781\/2041\/9486\/files\/ksp-upper-control-arm-front-view.jpg?v=1785814430","url":"https:\/\/northtrailauto.ca\/products\/ksp-performance-upper-control-arms-2-4-lift-tubular-black-for-6-lug-gm-1500-1-25-dom-pu-bushings","provider":"North Trail Auto","version":"1.0","type":"link"}