{"product_id":"front-right-brake-caliper-with-bracket-18-b4728-direct-fit","title":"Front Right Brake Caliper With Bracket 18-B4728 - Direct Fit","description":"\u003cp\u003eIn this review of the front right brake caliper 18-B4728, the bottom line is simple: it is a practical, budget-friendly replacement for owners of large GM SUVs and trucks who need a dependable passenger-side caliper that bolts on with minimal fuss. The reviewer found it especially appealing for those repairing Escalade, Silverado, Sierra, Tahoe, Suburban, Yukon or H2 models from the years listed because the caliper matches common OEM dimensions and uses a phenolic dual-piston design that balances stopping power with heat resistance. This review focuses on fit, build, and real-world installation notes.\u003c\/p\u003e\n\u003ch2\u003eKey Features\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eDirect fit coverage:\u003c\/strong\u003e Fits a long list of Cadillac, Chevrolet, GMC and Hummer models from late 1990s through early 2010s, reducing compatibility guesswork for common GM platforms.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eBrake caliper specification:\u003c\/strong\u003e Identified as 18-B4728 for the front passenger side, so buyers get the correct side and location without modifications.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePiston design:\u003c\/strong\u003e Uses two phenolic pistons that resist heat and help maintain braking responsiveness under normal driving conditions.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePorts and threads:\u003c\/strong\u003e Bleeder and inlet port sizes are M10 x 1.5, matching many factory brake hose and bleeder fittings for straightforward plumbing.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eBuilt to OEM standards:\u003c\/strong\u003e Manufactured to meet or exceed OEM specifications, offering buyers a reliable alternative to factory-priced units.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eBracket included:\u003c\/strong\u003e Ships with a bracket to simplify installation and ensure proper caliper alignment on the knuckle.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003eWho It's For\u003c\/h2\u003e\n\u003cp\u003eThis caliper is best for do-it-yourself mechanics and independent shops working on compatible GM full-size SUVs, pickup trucks and Hummer H2 models that match the listed years. It will suit owners who want a cost-effective replacement that provides good stopping power and straightforward installation without needing custom work.\u003c\/p\u003e\n\u003cp\u003eIt is not aimed at owners seeking high-performance racing upgrades or precision track components; for aggressive track use or custom vehicles outside the listed fitment, a heavy-duty or performance caliper engineered specifically for that purpose would be more appropriate.\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\u003eGood fitment across many Cadillac, Chevrolet and GMC models, so finding the right match is easier.\u003c\/li\u003e\n\u003cli\u003eSolid build quality and reliable functionality reported by users, delivering acceptable stopping power and durability.\u003c\/li\u003e\n\u003cli\u003eEasy to install with included bracket and compatible M10 x 1.5 ports, saving time during replacement.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003eCons\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eSome buyers reported occasional caliper sticking on similar aftermarket units, so proper bedding and inspection are recommended during installation.\u003c\/li\u003e\n\u003cli\u003ePiston material is phenolic, which is common and effective, but may not satisfy those seeking metal pistons for extreme-duty applications.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003eSpecifications\u003c\/h2\u003e\n\u003ctable\u003e\n\u003ctr\u003e\n\u003ctd\u003ePart Number\u003c\/td\u003e\n\u003ctd\u003e18-B4728\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003ePosition\u003c\/td\u003e\n\u003ctd\u003eFront passenger side\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003ePiston Count\u003c\/td\u003e\n\u003ctd\u003e2 Pistons\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003ePiston Diameter\u003c\/td\u003e\n\u003ctd\u003e2.004 in\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003ePiston Material\u003c\/td\u003e\n\u003ctd\u003ePhenolic\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eBleeder Port Size\u003c\/td\u003e\n\u003ctd\u003eM10 x 1.5\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eInlet Port Size\u003c\/td\u003e\n\u003ctd\u003eM10 x 1.5\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/table\u003e\n\u003ch2\u003eOur Verdict\u003c\/h2\u003e\n\u003cp\u003eThe 18-B4728 front right caliper delivers reliable, affordable replacement performance for a broad range of GM SUVs and trucks. It is a good value for owners who need a correct-fit passenger-side caliper with OEM-style specs and straightforward installation. Those needing extreme-duty or track-focused upgrades should consider specialized alternatives, but for everyday driving this caliper is a sensible repair choice.\u003c\/p\u003e\n\u003ch2\u003eFrequently Asked Questions\u003c\/h2\u003e\n\u003cp\u003e\u003cstrong\u003eWill this caliper bolt onto my Silverado?\u003c\/strong\u003e\u003cbr\u003eCheck the vehicle year and model against the listed fitments; when matched it is designed as a direct-fit passenger-side front caliper.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eWhat are the bleeder and inlet thread sizes?\u003c\/strong\u003e\u003cbr\u003eBoth the bleeder and inlet port threads are M10 x 1.5, compatible with common GM brake fittings.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eAre the pistons metal?\u003c\/strong\u003e\u003cbr\u003eThe caliper uses two phenolic pistons, which help resist heat and are common in many OEM-style replacements.\u003c\/p\u003e","brand":"cciyu","offers":[{"title":"Default Title","offer_id":48242776670427,"sku":"B0BVHQHP98","price":69.29,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0724\/1043\/1707\/files\/71-Zer9IU-L._AC_SL1500.jpg?v=1770983440","url":"https:\/\/gearmusthave.com\/products\/front-right-brake-caliper-with-bracket-18-b4728-direct-fit","provider":"GearMustHave","version":"1.0","type":"link"}