Bring smooth, quiet stops back to the rear axle with the Raybestos R-Line Disc Brake Rotor 582039R. It installs as a direct-fit replacement for the rear axle of the 2015-2022 Chevrolet Colorado [All] and 2015-2022 GMC Canyon [All], and is developed from OE samples for OE fit, form, and function.
- OE fit, form, and function: developed from OE samples and made with G3000-qualified material for dependable braking.
- SAE tensile-strength standard: meets the SAE standard for tensile strength, providing structural integrity and a maximum service life.
- Low lateral runout & thickness variation: a small parameter runout and thickness variation help reduce pedal pulsation and brake noise while supporting extended pad life.
- Mill-balanced edges: mill balanced and 100% validated to minimize thickness variation for reduced vibration and smoother stopping.
This is a vented cast-iron rotor with internal cooling vanes, a non-directional smooth braking surface, a 12.768 in (324.3 mm) outside diameter, a 70.85 mm center hole, and 6 lug holes. Machine discard thickness is 0.63 in (16 mm). The ABS tone ring is not included. These applications use two rotors per axle; each is sold individually, so order two and replace both sides as a matched pair for even, balanced braking. Country of origin: China.
Manufacturer part number 582039R.
Frequently Asked Questions
Will this rotor fit my vehicle?
It's a direct-fit rear-axle rotor for the 2015-2022 Chevrolet Colorado [All] and 2015-2022 GMC Canyon [All]. Confirm your details in the Buyer's Guide tab.
Is this a front or rear rotor?
The catalog lists this as a rear-axle disc brake rotor.
How many rotors do I need?
These applications use two rotors per axle. Each is sold individually, so order two and replace both sides together as a matched pair for balanced braking.
Is this rotor vented or solid?
It's a vented rotor with internal cooling vanes, a non-directional smooth surface, and G3000-qualified cast-iron construction.
Does it include an ABS tone ring?
No, the ABS tone ring is not included. Consult the vehicle service information for the correct additional parts and fasteners needed for your install.
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