{"product_id":"6x139-7mm-wheel-spacers-1-in-hubcentric-for-silverado-sierra-tahoe","title":"6x139.7mm Wheel Spacers 1 in Hubcentric - For Silverado Sierra Tahoe","description":"\u003cp\u003eIn this review the BDFHYK 6x139.7mm wheel spacers are examined for truck owners who want a wider stance and the ability to run larger tires or aftermarket brakes. The bottom line: these 1 in hubcentric spacers are a practical, value-oriented option for many Chevy and GMC fullsize trucks and vans, offering CNC forged 6061 aluminum construction and a 78.1mm center bore that matches common hubs. They are best for owners who prioritize fit and handling improvements but should be chosen carefully after verifying fit against OEM hub depth and lug specifications.\u003c\/p\u003e\n\u003ch2\u003eKey Features\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eHubcentric design:\u003c\/strong\u003e The 78.1mm center bore centers the wheel on the hub to reduce vibration and improve alignment compared with generic spacers.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eForged 6061 aluminum:\u003c\/strong\u003e Aviation grade forging and CNC integrated molding aim to deliver consistent thickness and durability for safe use on heavy trucks.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eM14x1.5 bolt pattern:\u003c\/strong\u003e The M14 bolts and 6x139.7mm wheel bolt pattern allow direct compatibility with many Chevy and GMC 6-lug wheels listed in the fitment details.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e1 in thickness set of 4:\u003c\/strong\u003e The 25.4 mm spacer thickness provides modest track width increase to improve stability and create clearance for larger brakes or wider tires.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eProtected finish and hardware:\u003c\/strong\u003e Anodic oxidation treatment and 10.9 class bolts are included to resist wear and help maintain fit over time.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eAccessories and warranty:\u003c\/strong\u003e Protective gloves, cleaning wire balls, and a 12 month warranty with lifetime after-sales service are provided for installation support.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003eWho It's For\u003c\/h2\u003e\n\u003cp\u003eThese spacers are aimed at owners of Chevy and GMC fullsize trucks and vans listed in the fitment details who want a straightforward way to widen their track for improved handling or to fit larger wheels and brakes. Enthusiasts fitting wider tires, or those installing aftermarket suspension or brake components that need extra clearance, will find the 1 in thickness helpful.\u003c\/p\u003e\n\u003cp\u003eThose who should look elsewhere include drivers who are unsure about hubcentric fit with their OEM wheels or who need heavier duty adapters for extreme offroad loads. Several customer reports highlight fit and long term durability concerns with lugs on some installs, so professional installation and careful inspection are recommended for heavy towing or commercial use.\u003c\/p\u003e\n\u003ch2\u003ePros \u0026amp; Cons\u003c\/h2\u003e\n\u003cp\u003e\u003cstrong\u003ePros\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eSolid hubcentric fitment with a 78.1mm bore to reduce wheel vibration when matched correctly.\u003c\/li\u003e\n\u003cli\u003eForged 6061 aluminum and anodized finish provide a higher quality feel than stamped spacers.\u003c\/li\u003e\n\u003cli\u003eIncludes gloves, cleaning wire balls and 10.9 class bolts for installation readiness.\u003c\/li\u003e\n\u003cli\u003eWide vehicle fitment across many Chevy and GMC models makes these spacers versatile.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003eCons\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eSome customers reported lug failures and mixed durability, so long term strength under heavy use is a realistic concern.\u003c\/li\u003e\n\u003cli\u003eMay not fit inside every OEM wheel hub; verify depth and clearance with the vehicle before purchase.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003eSpecifications\u003c\/h2\u003e\n\u003ctable\u003e\n\u003ctr\u003e\n\u003ctd\u003eSet\u003c\/td\u003e\n\u003ctd\u003eSet of 4\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eThickness\u003c\/td\u003e\n\u003ctd\u003e1 in \/ 25.4 mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eBolt pattern\u003c\/td\u003e\n\u003ctd\u003e6x139.7 mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eCenter bore\u003c\/td\u003e\n\u003ctd\u003e78.1 mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eThread pitch\u003c\/td\u003e\n\u003ctd\u003eM14x1.5\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eMaterial\u003c\/td\u003e\n\u003ctd\u003eForged 6061 aluminum, anodized\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eIncluded accessories\u003c\/td\u003e\n\u003ctd\u003eProtective gloves, cleaning wire balls, bolts\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/table\u003e\n\u003ch2\u003eOur Verdict\u003c\/h2\u003e\n\u003cp\u003eThe BDFHYK 6x139.7mm 1 in hubcentric spacers are a cost effective way to widen track and gain clearance on many Chevy and GMC trucks and vans; their forged 6061 construction and included hardware add value. Buyers should verify fitment against their OEM hub and consider professional installation, since some users reported lug durability and fit concerns under heavy use. Overall, a sensible choice for enthusiasts wanting improved stance and clearance at a modest price.\u003c\/p\u003e\n\u003ch2\u003eFrequently Asked Questions\u003c\/h2\u003e\n\u003cp\u003e\u003cstrong\u003eWill these spacers fit my Silverado or Sierra?\u003c\/strong\u003e\u003cbr\u003eThey are designed for many Chevy and GMC 6-lug models with a 6x139.7 mm pattern and 78.1 mm hub bore; always confirm fit by comparing your vehicle and wheel hub specs to the product fitment details.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eAre these safe for towing and heavy loads?\u003c\/strong\u003e\u003cbr\u003eThey are forged and use 10.9 class bolts, but some customers reported lug failures; for heavy towing or commercial use have a qualified installer assess suitability and torque procedures.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eWhat comes in the box?\u003c\/strong\u003e\u003cbr\u003eSet of 4 spacers, M14x1.5 bolts, protective gloves, cleaning wire balls, and warranty\/after-sales support.\u003c\/p\u003e","brand":"BDFHYK","offers":[{"title":"Default Title","offer_id":48235566465243,"sku":"B0D5YLC9CW","price":108.81,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0724\/1043\/1707\/files\/71ttC1o7NqL._AC_SL1500.jpg?v=1770721278","url":"https:\/\/gearmusthave.com\/products\/6x139-7mm-wheel-spacers-1-in-hubcentric-for-silverado-sierra-tahoe","provider":"GearMustHave","version":"1.0","type":"link"}