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Standard ALS2631T ABS Wheel Speed Sensor - Front or Rear
| Brand | Standard ALS2631T |
|---|---|
| Position | Front and Rear |
| Mounting Hardware Included | No |
| Terminal Quantity | 2 |
| Connector Gender | Female |
| Terminal Gender | Male |
| Connector Quantity | 1 |
| Connector Shape | Rectangular |
| Dust Shield Included | No |
| Harness Length - inches | 26 |
| Harness Length - mm | 660 |
| Mounting Location | Wheel |
| Mounting Type | Bolt mount |
| Number of Bolt Holes | 1 |
| Terminal Type | Blade |
| Fits | Cadillac, Chevrolet, and GMC · 65 vehicles |
Bolt mount design. Installs securely with a single-bolt mounting setup.
Wheel speed sensing. Monitors wheel rotation for accurate ABS system input.
Rectangular connector. Female connector with blade terminals for a clean connection.
Cross-references Standard Ignition ALS2631, 533002 and 533002SB for the same application. See all 7.
ABS Wheel Speed Sensor for GM Front and Rear Applications
Standard ALS2631T is an ABS wheel speed sensor built for direct replacement on select Cadillac, Chevrolet, and GMC vehicles. It uses a 2-terminal blade connection, a female rectangular connector, and a 26-inch harness for wheel-mounted installations.
Compatible With front and rear GM brake sensor applications, this ABS wheel speed sensor supports accurate wheel speed signal input for vehicles such as the Cadillac Escalade, Chevrolet Tahoe, and GMC Yukon. The Standard ALS2631T is also cross-referenced to Standard Ignition ALS2631 and other listed OE-style part numbers for the same application.
Key Features
- Part number: ALS2631T
- ABS wheel speed sensor for wheel mounting
- 2-terminal blade design with 1 rectangular female connector
- 26-inch harness length for routing at the wheel
- Bolt-mount installation with 1 bolt hole
- Mounting hardware not included
- Dust shield not included
Detailed Product Overview
This Standard ABS wheel speed sensor is specified for front and rear GM fitments across 2014-2020 model years, including front applications on the Cadillac Escalade, Cadillac Escalade ESV, Chevrolet Tahoe, GMC Yukon, GMC Yukon XL, GMC Sierra 1500, and 2019 GMC Sierra 1500 Limited, plus rear applications on Chevrolet Cheyenne, Chevrolet Silverado 2500, Chevrolet Silverado 3500, and GMC Sierra. If you are replacing a failed wheel speed sensor on a Chevrolet Silverado 1500 or GMC Yukon, ALS2631T provides the connector style, terminal layout, and harness length needed for the listed vehicle positions.
This part cross-references Standard Ignition ALS2631 and other OE-style numbers for the same application.
What It Helps Address
- ABS warning light caused by a faulty wheel speed sensor
- Intermittent or inaccurate wheel speed signal at the hub or wheel
- Traction control or stability control faults tied to sensor input
- Brake system diagnostic trouble codes related to wheel speed data
- Loss of ABS function on listed Cadillac, Chevrolet, and GMC vehicles
Installation Notes and Tips
Verify connector shape, terminal count, mounting location, and harness length before installation. This sensor mounts at the wheel with a bolt-mount design and one bolt hole, so inspect the mounting point and wiring path for corrosion, damage, or debris before replacing the part. Confirm front or rear position against the vehicle listing for your exact application.
Quality Assurance
Standard ignition and sensor components are built to meet OE-style replacement requirements for listed applications. ALS2631T is cataloged for direct-fit use on the specified GM vehicles and positions.
| Year | Make | Model | Drive Type | Transmission | Liters | Cylinders | Position | Notes |
|---|---|---|---|---|---|---|---|---|
| 2020 | Cadillac | Escalade | — | — | — | — | Front | — |
| 2020 | Cadillac | Escalade ESV | — | — | — | — | Front | — |
| 2020 | Chevrolet | Suburban | 4WD | — | — | — | Front | — |
| 2020 | Chevrolet | Tahoe | — | — | — | — | Front | — |
| 2020 | GMC | Yukon | — | — | — | — | Front | — |
| 2020 | GMC | Yukon XL | — | — | — | — | Front | — |
| 2019 | Cadillac | Escalade | — | — | — | — | Front | — |
| 2019 | Cadillac | Escalade ESV | — | — | — | — | Front | — |
| 2019 | Chevrolet | Suburban | 4WD | — | — | — | Front | — |
| 2019 | Chevrolet | Tahoe | — | — | — | — | Front | — |
| 2019 | GMC | Sierra 1500 Limited | — | — | — | — | Front | — |
| 2019 | GMC | Yukon | — | — | — | — | Front | — |
| 2019 | GMC | Yukon XL | — | — | — | — | Front | — |
| 2018 | Cadillac | Escalade | — | — | — | — | Front | — |
| 2018 | Cadillac | Escalade ESV | — | — | — | — | Front | — |
| 2018 | Chevrolet | Cheyenne | — | — | 5.3L | V8 | Rear | — |
| 2018 | Chevrolet | Silverado 1500 | — | Automatic | — | — | Front | — |
| 2018 | Chevrolet | Silverado 2500 | — | — | 5.3L | V8 | Rear | — |
| 2018 | Chevrolet | Silverado 3500 | — | — | 6.0L | V8 | Rear | — |
| 2018 | Chevrolet | Suburban | 4WD | — | — | — | Front | — |
| 2018 | Chevrolet | Tahoe | — | — | — | — | Front | — |
| 2018 | GMC | Sierra | — | — | 5.3L | V8 | Rear | — |
| 2018 | GMC | Sierra 1500 | — | — | — | — | Front | — |
| 2018 | GMC | Yukon | — | — | — | — | Front | — |
| 2018 | GMC | Yukon XL | — | — | — | — | Front | — |
| 2017 | Cadillac | Escalade | — | — | — | — | Front | — |
| 2017 | Cadillac | Escalade ESV | — | — | — | — | Front | — |
| 2017 | Chevrolet | Cheyenne | — | — | 5.3L | V8 | Rear | — |
| 2017 | Chevrolet | Silverado 1500 | — | Automatic | — | — | Front | — |
| 2017 | Chevrolet | Silverado 2500 | — | — | 4.3L | V6 | Rear | — |
| 2017 | Chevrolet | Silverado 3500 | — | — | 6.0L | V8 | Rear | — |
| 2017 | Chevrolet | Suburban | 4WD | — | — | — | Rear | — |
| 2017 | Chevrolet | Tahoe | — | — | — | — | Front | — |
| 2017 | GMC | Sierra | — | — | 5.3L | V8 | Rear | — |
| 2017 | GMC | Sierra 1500 | — | — | — | — | Front | — |
| 2017 | GMC | Yukon | — | — | — | — | Front | — |
| 2017 | GMC | Yukon XL | — | — | — | — | Front | — |
| 2016 | Cadillac | Escalade | — | — | — | — | Front | — |
| 2016 | Cadillac | Escalade ESV | — | — | — | — | Front | — |
| 2016 | Chevrolet | Cheyenne | — | — | 5.3L | V8 | Rear | — |
| 2016 | Chevrolet | Silverado 1500 | — | Automatic | — | — | Front | — |
| 2016 | Chevrolet | Silverado 2500 | — | — | 5.3L | V8 | Rear | — |
| 2016 | Chevrolet | Silverado 3500 | — | — | 6.0L | V8 | Rear | — |
| 2016 | Chevrolet | Suburban | — | — | — | — | Front | — |
| 2016 | Chevrolet | Tahoe | — | — | — | — | Front | — |
| 2016 | GMC | Sierra | — | — | 6.2L | V8 | Rear | — |
| 2016 | GMC | Sierra 1500 | — | — | — | — | Front | — |
| 2016 | GMC | Yukon | — | — | — | — | Front | — |
| 2016 | GMC | Yukon XL | — | — | — | — | Front | — |
| 2015 | Cadillac | Escalade | — | — | — | — | Front | — |
| 2015 | Cadillac | Escalade ESV | — | — | — | — | Front | — |
| 2015 | Chevrolet | Cheyenne | — | — | 5.3L | V8 | Rear | — |
| 2015 | Chevrolet | Silverado 1500 | — | Automatic | — | — | Front | — |
| 2015 | Chevrolet | Silverado 2500 | — | — | 5.3L | V8 | Rear | — |
| 2015 | Chevrolet | Silverado 3500 | — | — | 6.0L | V8 | Rear | — |
| 2015 | Chevrolet | Suburban | 4WD | — | — | — | Rear | — |
| 2015 | Chevrolet | Tahoe | 4WD | — | — | — | Front | — |
| 2015 | GMC | Sierra | — | — | 5.3L | V8 | Rear | — |
| 2015 | GMC | Sierra 1500 | — | — | — | — | Front | — |
| 2015 | GMC | Yukon | — | — | — | — | Front | — |
| 2015 | GMC | Yukon XL | — | — | — | — | Front | — |
| 2014 | Chevrolet | Cheyenne | — | — | 6.2L | V8 | Rear | — |
| 2014 | Chevrolet | Silverado 1500 | — | — | — | — | Front | — |
| 2014 | GMC | Sierra | — | — | 5.3L | V8 | Rear | — |
| 2014 | GMC | Sierra 1500 | — | — | — | — | Front | — |
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