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FSD26 IS LIVE: Every $1 spent = 150 entries to win a 2024 F-350 Limited + $20,000 cash.
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Timbren

Timbren 20-26 Chevrolet Silverado 3500 HD/GMC Sierra 3500 HD BES Coated Brake Rotor - Rear

SKU: TIMTIM-R225328
$240.99

Fits 2020–2026 Chevrolet Silverado 3500 HD, 2020–2026 GMC Sierra 3500 HD

All 11 applications
In stock, only 2 left. Ships in 1–2 business days.
36000 Entries150X
This purchase enters you to win FSD26, a 2024 F-350 Limited and $20,000 cash. See the truck
  • Authorized dealerGenuine Timbren parts, sourced direct
  • 30-day returnsSee the return policy
  • Diesel techs on the line908-223-9744, call or text
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Timbren BES Severe-Duty Rotors are engineered to solve the most common failure point in heavy-duty braking: heat. When hauling heavy equipment or campers, standard rotors often break down because of thermal stress, leading to warping, pedal pulsation, and dangerous brake fade. Timbren addresses this with OnyxBond™ technology, a proprietary matte black finish that provides a superior barrier against both corrosion and extreme temperatures. While typical zinc-coated rotors fail as temperatures rise, OnyxBond is rated for 932 degrees Fahrenheit, offering a 67% higher heat threshold to keep your braking performance consistent mile after mile.Beyond heat management, these rotors are manufactured for professional-grade smoothness. Each unit is fly-cut balanced to eliminate the vibrations and "shudder" that often occur during high-torque stops. The protective OnyxBond™ layer also serves as a robust defense against road salt and moisture, ensuring that the cooling vanes remain clear of rust and debris for maximum longevity. Designed as a precision, direct-fit replacement for your factory equipment, these rotors allow for a straightforward installation that immediately upgrades your truck's reliability. Whether you are navigating job site traffic or long highway hauls, the Timbren BES rotor provides the structural integrity and thermal recovery needed for the most demanding towing applications.

  • OEM-Style Vane Design - Efficient heat dissipation and consistent braking under load.
  • Fly-Cut Balanced - Eliminate vibration through the pedal and steering wheel.
  • Premium-Grade Iron Construction - Consistent braking and long service life
  • Precision Machined to OE Specifications - Smooth, vibration-free braking.
  • OnyxBond Hybrid Corrosion Protection - High performance coating.
  • Non-Directional Finish - Promotes even pad bed-in.

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Why buy here

A diesel shop that sells parts, not a website that sells boxes.

Every part on this site is one our own techs can stand behind.

  • We run what we sell

    A working diesel repair and fabrication shop in Nazareth, PA. These are the parts our techs install every week.

  • Real techs on the phone

    Call or text 908-223-9744 and you get a diesel tech, not a script.

  • Authorized dealer

    Genuine parts straight from the manufacturer, with the factory warranty behind them.

  • Fast from stock

    Most in-stock parts ship in 1 to 2 business days from warehouses across the USA.

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Authorized dealer for 140+ brands

All brands
  • 7+ Years in business
  • 6+ Shop technicians
  • 30,000+ In-stock SKUs
  • 25+ Trucks given away

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Good to know

Questions, answered straight.

If it is not here, call or text the counter. Real people, real answers.

Fitment

  • Will this fit my truck?

    The Fits section at the top of the page lists the manufacturer's applications for this exact part. If your year, make and model is not there, or you are not sure, text us a photo of what you are replacing with your year and engine and we will confirm it before you order.

  • What if I order the wrong part?

    Call or text us before it ships and we will swap it. After delivery you have 30 days to return it in new, uninstalled condition. The return policy has the restocking details.

Shipping

  • When will it ship?

    In-stock parts usually ship within 1 to 2 business days from warehouses across the USA. The stock line under the options tells you the status of the part you are looking at. Large items ship LTL freight and we call to schedule delivery.

  • Why did I only get part of my order?

    We ship from multiple warehouses, so an order with several items can arrive in more than one box. Tracking for each shipment is emailed as it goes out. Full details in the shipping policy.

Returns and warranty

  • What is the return policy?

    30 days from delivery, in new and uninstalled condition, with a restocking fee. Everything is spelled out in the Returns & Refund Policy.

  • How do warranty claims work?

    We are an authorized dealer, so the manufacturer's warranty applies to every part we sell. Call or text us with your order number and we handle the claim with the brand for you.

Paying

  • Can I pay over time?

    Yes. Shop Pay installments are offered at checkout on qualifying orders, and the monthly estimate shows right under the price.

  • What is a core deposit?

    Some remanufactured parts, like injectors and turbos, carry a refundable core deposit. It is shown on the product page when it applies and refunded when your old part comes back to us.

FSD shop interior - trucks on lifts The shop floor, Nazareth, PA

Full Send Diesel, Nazareth, PA

A team of diesel people, not a call center.

Full Send Diesel is a shop full of techs, builders and parts people in Nazareth, Pennsylvania. When you call or text, you reach someone who works on these trucks and knows the parts.

Not sure what you need? Send a photo of what you are replacing with your year and engine. We will point you to the right part, confirm it is in stock, and get it moving.

Call 908-223-9744 Text us Email

Mon–Fri, 8am–4pm ET. After hours, text or email and we answer first thing in the morning.

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