Standard/OEIn stock
$56.25
10 items in stock
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SEN-2ABS0286• Front• ABS Wheel Speed Sensor
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GeoBrakes stocks a complete range of passive and active ABS wheel speed sensors confirmed to fit the Gmc Sierra 2500 Hd Classic, each sourced to OEM specifications for direct-fit installation and reliable ABS performance on your Sierra 2500 Hd Classic. Every Gmc Sierra 2500 Hd Classic sensor is compatible with traction control and stability control systems.
Standard/OE$56.25
10 items in stock
Select your vehicle to see compatible products and accurate pricing
Your Gmc Sierra 2500 Hd Classic ABS wheel speed sensor is the component that makes anti-lock braking possible on your Sierra 2500 Hd Classic. It monitors the rotational speed of each wheel in real time and sends that data to the Gmc Sierra 2500 Hd Classic ABS control module, which uses it to prevent wheel lockup during emergency stops. When a sensor fails on your Sierra 2500 Hd Classic, your ABS loses the input it needs. On wet, icy, or gravel road surfaces, the difference between a controlled stop and a skid can come down to whether your Gmc Sierra 2500 Hd Classic wheel speed data is reaching the module.
The ABS wheel speed sensor on the Gmc Sierra 2500 Hd Classic is an electromagnetic or Hall-effect sensor mounted near each wheel hub or bearing assembly of your Sierra 2500 Hd Classic. It generates an electronic signal as a toothed reluctor ring rotates past it, producing a frequency the Sierra 2500 Hd Classic ABS module interprets as wheel speed. On most modern Gmc Sierra 2500 Hd Classic vehicles, this same data feeds the traction control system, electronic stability control, and electronic brake force distribution, making a functioning wheel speed sensor critical to the safe operation of multiple Sierra 2500 Hd Classic systems simultaneously.
GeoBrakes stocks both passive and active ABS wheel speed sensors for the Gmc Sierra 2500 Hd Classic. Passive sensors use an analog signal and are found on older Sierra 2500 Hd Classic vehicles and many trucks still in service. Active Hall-effect sensors require a small power supply and output a clean digital signal, offering greater accuracy at very low speeds. Active sensors are standard on most Gmc Sierra 2500 Hd Classic vehicles manufactured after the mid-2000s and are required for full compatibility with modern Sierra 2500 Hd Classic traction and stability control systems.
Signal accuracy matters as much as fitment with Gmc Sierra 2500 Hd Classic wheel speed sensors. A sensor that generates the correct frequency for your Sierra 2500 Hd Classic ABS module ensures consistent ABS calibration, proper traction control thresholds, and accurate stability control response on your Gmc Sierra 2500 Hd Classic. Every sensor in the GeoBrakes catalogue is matched to the Gmc Sierra 2500 Hd Classic through our vehicle selector, with front and rear positions listed separately to eliminate position errors on your Sierra 2500 Hd Classic.
Can I drive my Gmc Sierra 2500 Hd Classic with a faulty ABS wheel speed sensor?
You can drive the Gmc Sierra 2500 Hd Classic with a failed ABS sensor, but the anti-lock braking system on your Sierra 2500 Hd Classic will be completely disabled. On icy or wet American roads, this significantly increases stopping distances and the risk of losing steering control during hard braking on your Gmc Sierra 2500 Hd Classic. Replacing a failed sensor promptly is strongly recommended, particularly before winter.
How do I find the right ABS sensor for my Gmc Sierra 2500 Hd Classic?
Use the GeoBrakes vehicle selector and enter the Gmc Sierra 2500 Hd Classic year, make, and model. The system displays only the sensors confirmed to fit the Gmc Sierra 2500 Hd Classic, with front and rear positions listed separately. Select the position matching the sensor you are replacing on your Sierra 2500 Hd Classic to avoid receiving the wrong unit.
Do I need to replace all four ABS sensors on my Gmc Sierra 2500 Hd Classic at the same time?
No. ABS wheel speed sensors on the Gmc Sierra 2500 Hd Classic are independent components and only the failed unit needs to be replaced. However, if your Sierra 2500 Hd Classic has high mileage and one sensor has failed, it is worth visually inspecting the connectors on the other Gmc Sierra 2500 Hd Classic sensors for corrosion while the wheel is removed.