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SEN-2VSS0042• Vehicle Speed Sensor
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GeoBrakes stocks OEM-grade vehicle speed sensors confirmed to fit the Gmc Sierra 2500 Hd Classic, the components that supply vehicle speed data to the Sierra 2500 Hd Classic transmission control module, ABS system, speedometer, and cruise control simultaneously. Every Gmc Sierra 2500 Hd Classic sensor is direct-fit, calibrated to the correct signal frequency
Standard/OE$39.55
5 items in stock
Select your vehicle to see compatible products and accurate pricing
Standard/OE$32.60
10 items in stock
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Standard/OE$54.78
10 items in stock
Select your vehicle to see compatible products and accurate pricing
The vehicle speed sensor on the Gmc Sierra 2500 Hd Classic is a single component whose data feeds multiple vehicle systems at once on your Sierra 2500 Hd Classic. When it fails on the Gmc Sierra 2500 Hd Classic, the effects appear across your Sierra 2500 Hd Classic speedometer, transmission, cruise control, and ABS simultaneously, making diagnosis less straightforward than a fault that affects only one system on the Gmc Sierra 2500 Hd Classic.
On older Gmc Sierra 2500 Hd Classic vehicles and most rear-wheel-drive designs, a dedicated transmission-mounted speed sensor monitors output shaft speed on the Sierra 2500 Hd Classic and serves as the primary reference for the Sierra 2500 Hd Classic speedometer and transmission control module. On modern Gmc Sierra 2500 Hd Classic front-wheel-drive and all-wheel-drive platforms, wheel hub sensors serve the dual function of ABS speed sensing and vehicle speed data delivery on the Sierra 2500 Hd Classic, one sensor feeding multiple Gmc Sierra 2500 Hd Classic systems from a single mounting point.
Signal accuracy is the defining specification for a Gmc Sierra 2500 Hd Classic vehicle speed sensor. A sensor that generates the wrong pulse frequency for your Sierra 2500 Hd Classic control modules produces incorrect speedometer readings, mis-timed transmission shifts, and inaccurate ABS calibration on your Gmc Sierra 2500 Hd Classic, even if it passes a basic resistance test. Every speed sensor in the GeoBrakes catalogue is sourced to the correct signal frequency for the Gmc Sierra 2500 Hd Classic exact year, make, model, and sensor position.
Can a faulty speed sensor affect the transmission on my Gmc Sierra 2500 Hd Classic?
Yes. The Gmc Sierra 2500 Hd Classic transmission control module relies on vehicle speed data to calculate correct shift timing. A failed Sierra 2500 Hd Classic speed sensor can cause erratic shifting, delayed upshifts, incorrect downshifts, or trigger Sierra 2500 Hd Classic limp mode.
Will a bad vehicle speed sensor turn on the check engine light on my Gmc Sierra 2500 Hd Classic?
Yes. A failed Gmc Sierra 2500 Hd Classic vehicle speed sensor typically stores fault codes P0500, P0501, or P0502. Depending on the Sierra 2500 Hd Classic, it may also trigger ABS, traction control, or transmission warning lights simultaneously.
Is the vehicle speed sensor the same as the ABS wheel speed sensor on my Gmc Sierra 2500 Hd Classic?
On many modern Gmc Sierra 2500 Hd Classic vehicles, yes, wheel hub sensors serve both the ABS system and vehicle speed sensing simultaneously on your Sierra 2500 Hd Classic. On older Sierra 2500 Hd Classic vehicles with transmission-mounted speed sensors, they are separate components. Use the GeoBrakes vehicle selector to confirm the correct sensor type for your Gmc Sierra 2500 Hd Classic.