{"product_id":"kg1-forged-adrenaline-8x180","title":"KG1 Forged ADRENALINE","description":"\u003cp\u003eWhen you hold the ADRENALINE face-up, the first thing you notice is how deliberate the spoke architecture is — thick at the hub, tapering with purpose toward the barrel, nothing wasted. The two-tone treatment pairs a textured matte anthracite center against a contrasting black ring at the lip, which creates real depth without relying on polish or chrome to do the talking. That textured surface breaks up flat light so the wheel reads differently at dawn than it does at noon in a parking lot. On a dark granite or onyx truck, the contrast stays subtle and aggressive at the same time. On a white or silver Silverado or Sierra, the dark face punches hard against the body. This is a forged wheel that earns the look rather than borrowing it.\u003c\/p\u003e\n\u003ch3\u003eSpecifications\u003c\/h3\u003e\u003ctable\u003e\u003ctbody\u003e\n\u003ctr\u003e\n\u003cth\u003eDiameter x Width\u003c\/th\u003e\n\u003ctd\u003e17\" x 9\"\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eBolt Pattern\u003c\/th\u003e\n\u003ctd\u003e8x180\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eOffset\u003c\/th\u003e\n\u003ctd\u003eET-12mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eHub Bore\u003c\/th\u003e\n\u003ctd\u003e124.30mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eConstruction\u003c\/th\u003e\n\u003ctd\u003eForged\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eMaterial\u003c\/th\u003e\n\u003ctd\u003eAluminum alloy\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eFinish\u003c\/th\u003e\n\u003ctd\u003eTEXTURED MATTE ANTHRACITE BLACK RING\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eManufacturer Part Number\u003c\/th\u003e\n\u003ctd\u003eKO105F179088012AB\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\u003c\/table\u003e\n\u003ch3\u003eFitment\u003c\/h3\u003e\u003cp\u003eThis wheel runs the 8x180 bolt pattern, which covers a range of half-ton trucks and SUVs depending on hub bore and offset. ET-12mm offset is typical for stock-height fitments; leveled and lifted trucks may want different offset\/backspacing combinations to clear larger tires. A hub-centric ring is recommended when the wheel hub bore is larger than the vehicle hub.\u003c\/p\u003e\n\u003ch3\u003eAbout the TEXTURED MATTE ANTHRACITE BLACK RING Finish\u003c\/h3\u003e\u003cp\u003eKG1 Forged focuses on one construction method — flow-formed and full forged aluminum — rather than spreading across every price tier. That narrow focus tends to produce tighter quality control on the wheels they do make. The ADRENALINE line sits in their HD-truck segment, where bolt pattern accuracy and load rating aren't negotiable. It's a brand that came up through the performance truck community rather than the passenger-car aftermarket.\u003c\/p\u003e\n\u003ch3\u003eAbout KG1 Forged\u003c\/h3\u003e\u003cp\u003eKG1 Forged produces wheels distributed nationally through trusted vendor channels. Catalogs are stocked, MAP-pricing is enforced, and warranty coverage is honored at the manufacturer level.\u003c\/p\u003e\n\u003ch3\u003eInstalling at Road Runner Wheels \u0026amp; Tires\u003c\/h3\u003e\u003cp\u003eMount and balance is same-day in most cases at our Marietta shop on Roswell Rd. We program TPMS sensors on-site and pair wheels with matching tires when needed. Same shop handles lift kits, suspension work, and full builds.\u003c\/p\u003e\n\u003ch3\u003eQuestions We Get\u003c\/h3\u003e\u003cp\u003e\u003cstrong\u003eWill this fit my truck?\u003c\/strong\u003e\u003c\/p\u003e\u003cp\u003eThis wheel is spec'd at 8x180 with a -12 offset, which covers a wide range of Chevrolet Silverado 2500 HD and 3500 HD models from 2011 through 2027, as well as GMC Sierra 2500 HD and 3500 HD trucks across the same generation span. That said, always confirm your specific trim and year against the fitment guide before ordering, since cab\/bed configuration and lift height can affect clearance.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eDo lug nuts come included?\u003c\/strong\u003e\u003c\/p\u003e\u003cp\u003eLug nuts are not included with the wheel. For an 8x180 application on these GM HD trucks, you'll need the correct seat type — most factory and quality aftermarket lugs for this platform use a conical or mag-style seat, so verify what your hub requires before purchasing separately.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eCan I finance a set?\u003c\/strong\u003e\u003c\/p\u003e\u003cp\u003eYes — financing options are available through \u003cstrong\u003eAcima\u003c\/strong\u003e, \u003cstrong\u003eAffirm\u003c\/strong\u003e, and \u003cstrong\u003eSynchrony Car Care\u003c\/strong\u003e, so you can spread the cost of a full set across manageable payments. Each program has its own approval process and terms, and our team can walk you through whichever option fits your situation at the time of purchase.\u003c\/p\u003e","brand":"KG1 Forged","offers":[{"title":"17x9 \/ ET-12 \/ TEXTURED MATTE ANTHRACITE BLACK RING","offer_id":53819209253077,"sku":"KO105F179088012AB","price":650.0,"currency_code":"USD","in_stock":false},{"title":"17x9 \/ ET-12 \/ MATTE BLACK","offer_id":53819209285845,"sku":"KO105F179088012BB","price":650.0,"currency_code":"USD","in_stock":false},{"title":"17x9 \/ ET-12 \/ SM","offer_id":53819209318613,"sku":"KO105F179088012SM","price":650.0,"currency_code":"USD","in_stock":false},{"title":"20x9.5 \/ ET-12 \/ TEXTURED MATTE ANTHRACITE BLACK RING","offer_id":53819209351381,"sku":"KO105F209588012AB","price":765.0,"currency_code":"USD","in_stock":true},{"title":"20x9.5 \/ ET-12 \/ MATTE BLACK","offer_id":53819209384149,"sku":"KO105F209588012BB","price":765.0,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0796\/4095\/3045\/files\/0fb5fac3-e6d6-4874-8789-5a1b5af411e6_628977b5-ea24-4031-8d03-7e76145b985a.png?v=1778897843","url":"https:\/\/roadrunnerwheels.com\/products\/kg1-forged-adrenaline-8x180","provider":"Road Runner Wheels \u0026 Tires","version":"1.0","type":"link"}