{"product_id":"trq-rear-brake-rotors-set-solid-compatible-with-2006-2011-buick","title":"TRQ Rear Brake Rotors Set Solid Compatible with 2006-2011 Buick","description":"\u003cp\u003eIn this review of the TRQ Rear Brake Rotors Set readers get a clear verdict on whether these rotors are a sensible replacement for 2006-2011 Buick Lucerne and 2006-2011 Cadillac DTS models. The bottom line: this is a straightforward, direct-fit OE replacement kit that delivers solid braking performance and easy installation for owners who need a like-for-like rear rotor swap. The review focuses on fit, materials, and real owner feedback so you can decide if these cast iron rotors meet your expectations for value and everyday driving.\u003c\/p\u003e\n\u003ch2\u003eKey Features\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eDirect Fit:\u003c\/strong\u003e The rotors are designed as a direct OE replacement, which reduces installation time and the need for modifications.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eComplete Rear Set:\u003c\/strong\u003e The kit includes one rear driver side and one rear passenger side rotor so both sides match for balanced braking.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eVehicle Specific Fitment:\u003c\/strong\u003e Fitment covers 2006-2011 Buick Lucerne and 2006-2011 Cadillac DTS rear axles, helping buyers avoid compatibility guesswork.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDurable Material:\u003c\/strong\u003e Made from cast iron, these rotors deliver conventional rotor strength and predictable wear for routine driving.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMeasured Dimensions:\u003c\/strong\u003e Concrete specs such as 292 mm outside diameter and 12 mm nominal thickness let mechanics confirm fit before purchase.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eAftermarket Reference:\u003c\/strong\u003e Listed with reference number 580405 to aid parts lookup and cross-referencing with other suppliers.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003eWho It's For\u003c\/h2\u003e\n\u003cp\u003eThese rotors are best for owners of 2006-2011 Buick Lucerne or 2006-2011 Cadillac DTS with standard rear brake setups and 5 lug wheels who want a like-for-like OE replacement. DIY mechanics and independent shops will appreciate the direct-fit design and clear dimensions that speed up installation and reduce the chance of ordering the wrong part.\u003c\/p\u003e\n\u003cp\u003eDrivers who require heavy duty brakes, special coatings for long-term rust resistance, or performance-slotted\/drilled rotors should look elsewhere. If corrosion resistance in coastal or salted-road environments is a top priority, a coated or stainless option would be a better choice.\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 factory-style fit and function that restores original braking feel.\u003c\/li\u003e\n\u003cli\u003eEasy to install as a matched rear rotor pair, saving shop time for routine replacements.\u003c\/li\u003e\n\u003cli\u003eCast iron construction gives predictable wear and consistent braking performance.\u003c\/li\u003e\n\u003cli\u003eClear, listed dimensions and vehicle compatibility reduce ordering errors.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003eCons\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eCoating quality is mixed and several owners report the rotors can rust quickly, so corrosion protection may be limited.\u003c\/li\u003e\n\u003cli\u003eNot intended for heavy duty or performance brake upgrades where slotted or drilled rotors would be preferred.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003eSpecifications\u003c\/h2\u003e\n\u003ctable\u003e\n\u003ctr\u003e\n\u003ctd\u003eKit Contents\u003c\/td\u003e\n\u003ctd\u003eOne rear driver and one rear passenger rotor\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eMaterial\u003c\/td\u003e\n\u003ctd\u003eCast Iron\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eOutside Diameter\u003c\/td\u003e\n\u003ctd\u003e292 mm (11.50 in)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eNominal Thickness\u003c\/td\u003e\n\u003ctd\u003e12 mm (0.47 in)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eDiscard Thickness\u003c\/td\u003e\n\u003ctd\u003e11 mm (0.43 in)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eMounting Bolt Hole Circle Diameter\u003c\/td\u003e\n\u003ctd\u003e115 mm (4.53 in)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eStud\/Lug Holes\u003c\/td\u003e\n\u003ctd\u003e5\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/table\u003e\n\u003ch2\u003eOur Verdict\u003c\/h2\u003e\n\u003cp\u003eThe TRQ rear rotor set is a sensible, value-focused OE replacement for Lucerne and DTS owners who want straightforward performance and an easy swap. It offers solid braking feel and correct fitment, but buyers in corrosive environments or those wanting upgraded braking should consider coated or performance alternatives.\u003c\/p\u003e\n\u003ch2\u003eFrequently Asked Questions\u003c\/h2\u003e\n\u003cp\u003e\u003cstrong\u003eWill these rotors fit my 2008 Buick Lucerne?\u003c\/strong\u003e\u003cbr\u003eYes, they are compatible with 2006-2011 Buick Lucerne rear driver and passenger sides with 5 lug wheels.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eAre these rotors coated to resist rust?\u003c\/strong\u003e\u003cbr\u003eThese rotors have mixed feedback on coating and some users report rusting quickly, so they offer limited corrosion protection.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eDo the rotors come as a complete rear pair?\u003c\/strong\u003e\u003cbr\u003eYes, the kit includes one rear driver side rotor and one rear passenger side rotor for matched replacement.\u003c\/p\u003e","brand":"TRQ","offers":[{"title":"Default Title","offer_id":48175051833563,"sku":"B0845T5H8D","price":89.95,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0724\/1043\/1707\/files\/71ocM-y5o4L._AC_SL1500.jpg?v=1769658383","url":"https:\/\/gearmusthave.com\/products\/trq-rear-brake-rotors-set-solid-compatible-with-2006-2011-buick","provider":"GearMustHave","version":"1.0","type":"link"}