Geo-Carbon Blank Brake Kit | Sierra 2500 HD

Tow-focused pads and smooth rotor faces for your HD truck

If your Sierra or Silverado HD works for a living, choosing replacement brakes should start with how you use the truck, not whether the rotors have holes and slots. This R1 Concepts GEO-Carbon Series SUPER HD package combines four blank rotors with eight PERFORMANCE Off-Road/Tow pads and hardware for the listed front-and-rear applications.

Before the next loaded trip, you want the brake job sorted with components chosen for your truck and its duty cycle. This kit keeps an OEM-style smooth rotor surface while pairing it with a pad series designed for heavy towing and off-road use. It is the blank-rotor alternative, not the drilled-and-slotted version, and it is not the same pad package as the CERAMIC or OPTIMUM OEp kits.

Who this is for

• Owners of compatible 2011–2019 GMC Sierra HD and Chevrolet Silverado HD applications planning a front-and-rear rotor and pad service.
• Trucks used for daily driving, heavy towing/hauling, or off-roading, subject to confirmation of fitment and duty-cycle suitability.
• Lifted builds with larger tires/wheels whose brake configuration and wheel clearance have been checked.
• Buyers who want Off-Road/Tow pads without drilled or slotted rotor faces.

Who this is not for

• Buyers looking for drilled-and-slotted rotors or the separate R1 CERAMIC or OPTIMUM OEp pad series.
• Anyone expecting a larger-caliper conversion or an increase in the truck’s rated towing capacity. The listed package contains rotors, pads, and hardware.
• Owners relying on model year and an HD badge alone instead of checking the actual brake configuration.
• Drivers treating a general rotor-series reference to track racing as proof of a dedicated competition rating for this complete kit.

What the package brings to the job

• Duty-focused friction material: R1 PERFORMANCE Off-Road/Tow pads are specifically designed for off-road driving and heavy towing, including modified trucks and SUVs.
• High-temperature response: The advanced high-friction pad formulation is designed for smoother, more predictable responses at high temperatures.
• Blank Geo-Carbon rotors: Smooth friction faces retain an OEM-style surface without a drilled or slotted pattern.
• Corrosion-protective coating: The special finish is designed to help protect against corrosion and support rotor appearance and service life.
• Noise-control hardware: R1 hardware is intended to reduce noise and vibration and help prevent premature pad wear.
• A coordinated four-corner service: Four rotors, eight pads, and hardware bring the listed front and rear service components together.
• OE-spec fitment: The supplied information describes original-equipment-spec rotor fit on the correct application.

The original description also characterizes the pads as low dust. This listing does not provide a dust comparison or test result, so choose primarily by the named Off-Road/Tow pad series and your actual use.

Confirm the drivetrain and actual rotor dimensions

The kit specifications label the option as 4WD, while the supplied application table lists both 2WD and 4WD. The table also gives broad rotor-size ranges rather than exact dimensions for the rotors supplied with this part number. Verify part WDVH2-48019 against your truck before ordering. Those ranges do not describe an adjustable rotor or establish that every brake configuration within them fits.

The listed wheel size is 18 inches or larger. Confirm clearance for your particular wheels rather than using wheel diameter alone as proof of fit. Follow the manufacturer’s installation and pad/rotor bedding instructions and inspect the remaining brake system during the job.

Kit contents and specifications

• Part number: WDVH2-48019.
• Product designation in the supplied information: R1 Concepts GEO-Carbon Series SUPER HD Brake Kit.
• Position: front and rear.
• 4 R1 GEO-Carbon Series blank brake rotors.
• 8 R1 PERFORMANCE Off-Road/Tow Series brake pads.
• R1 hardware.
• Rotor pattern: blank, not drilled or slotted.
• Rotor finish: corrosion-protective coating.
• Listed option: 4WD; confirm against the table’s 2WD/4WD entries.
• Listed driving styles: Daily; Heavy Towing/Hauling and Off-Roading; Trucks with a Lift and Big Tires/Wheels.
• Listed recommended vehicles: lifted trucks/SUVs with bigger tires/wheels, subject to the specific applications below.

The supplied Geo-Carbon rotor-series information also names everyday street driving, track racing, off-roading, and towing/hauling. Confirm suitability of the complete rotor-and-pad package for your intended duty rather than treating a general series description as a guarantee for every environment.

Listed application information

These are the supplied vehicle and dimension ranges, not verified exact rotor dimensions for this kit. Confirm the application and required measurements before purchase.

Before the truck goes on stands: Confirm part WDVH2-48019, drivetrain, front and rear rotor dimensions, and wheel clearance. This is the blank-rotor kit with PERFORMANCE Off-Road/Tow pads.