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SEN-2ABS0800• 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 Chevrolet Avalanche, each sourced to OEM specifications for direct-fit installation and reliable ABS performance on your Avalanche. Every Chevrolet Avalanche sensor is compatible with traction control and stability control systems.
Standard/OE$39.89
4 items in stock
Select your vehicle to see compatible products and accurate pricing
Your Chevrolet Avalanche ABS wheel speed sensor is the component that makes anti-lock braking possible on your Avalanche. It monitors the rotational speed of each wheel in real time and sends that data to the Chevrolet Avalanche ABS control module, which uses it to prevent wheel lockup during emergency stops. When a sensor fails on your Avalanche, 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 Chevrolet Avalanche wheel speed data is reaching the module.
The ABS wheel speed sensor on the Chevrolet Avalanche is an electromagnetic or Hall-effect sensor mounted near each wheel hub or bearing assembly of your Avalanche. It generates an electronic signal as a toothed reluctor ring rotates past it, producing a frequency the Avalanche ABS module interprets as wheel speed. On most modern Chevrolet Avalanche 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 Avalanche systems simultaneously.
GeoBrakes stocks both passive and active ABS wheel speed sensors for the Chevrolet Avalanche. Passive sensors use an analog signal and are found on older Avalanche 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 Chevrolet Avalanche vehicles manufactured after the mid-2000s and are required for full compatibility with modern Avalanche traction and stability control systems.
Signal accuracy matters as much as fitment with Chevrolet Avalanche wheel speed sensors. A sensor that generates the correct frequency for your Avalanche ABS module ensures consistent ABS calibration, proper traction control thresholds, and accurate stability control response on your Chevrolet Avalanche. Every sensor in the GeoBrakes catalogue is matched to the Chevrolet Avalanche through our vehicle selector, with front and rear positions listed separately to eliminate position errors on your Avalanche.
Can I drive my Chevrolet Avalanche with a faulty ABS wheel speed sensor?
You can drive the Chevrolet Avalanche with a failed ABS sensor, but the anti-lock braking system on your Avalanche 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 Chevrolet Avalanche. Replacing a failed sensor promptly is strongly recommended, particularly before winter.
How do I find the right ABS sensor for my Chevrolet Avalanche?
Use the GeoBrakes vehicle selector and enter the Chevrolet Avalanche year, make, and model. The system displays only the sensors confirmed to fit the Chevrolet Avalanche, with front and rear positions listed separately. Select the position matching the sensor you are replacing on your Avalanche to avoid receiving the wrong unit.
Do I need to replace all four ABS sensors on my Chevrolet Avalanche at the same time?
No. ABS wheel speed sensors on the Chevrolet Avalanche are independent components and only the failed unit needs to be replaced. However, if your Avalanche has high mileage and one sensor has failed, it is worth visually inspecting the connectors on the other Chevrolet Avalanche sensors for corrosion while the wheel is removed.