OE Quality
60-Day Returns

Standard Ignition ALS2635 ABS Wheel Speed Sensor - Rear or Rear Right
Reliable ABS Wheel Speed Sensor for Chevrolet and GMC Vehicles
The Standard Ignition ALS2635 ABS Wheel Speed Sensor is designed to provide accurate wheel speed data for your Chevrolet or GMC vehicle. Engineered as an OEM replacement, this sensor ensures proper ABS function and vehicle stability.
- Connector Gender: Female with a square shape for secure connection
- Single connector with two male blade terminals
- 33-inch (830 mm) harness length for flexible installation
- Bolt mount design with one bolt hole for easy and secure mounting at the wheel
- Compatible with Chevrolet Sierra 1500, Sierra 1500 Limited, Silverado 1500, Silverado 1500 LD, Tahoe, and GMC Yukon models
- OEM replacement part number ALS2635
Detailed Product Description
This ABS Wheel Speed Sensor from Standard Ignition is crafted to meet original equipment specifications, ensuring reliable performance and durability. The sensor features a female connector with a square shape and a single connector quantity, designed to interface seamlessly with your vehicle's wiring harness. The harness length of 33 inches (830 mm) provides ample reach for installation at the wheel mounting location. The bolt mount type with one bolt hole allows for straightforward and secure attachment, maintaining sensor stability during vehicle operation. The sensor terminals are male blade type, with two terminals to ensure proper electrical connectivity.
Compatible Vehicles and Applications
This ABS Wheel Speed Sensor is compatible with a range of Chevrolet and GMC models, including:
- Chevrolet Sierra 1500 and Sierra 1500 Limited
- Chevrolet Silverado 1500 and Silverado 1500 LD
- Chevrolet Tahoe
- GMC Yukon
It is designed to replace the original equipment sensor, maintaining the integrity of your vehicle's anti-lock braking system.
Common Issues Addressed by the ALS2635 Sensor
- Intermittent or no ABS warning light due to faulty sensor signals
- ABS system malfunction causing loss of traction control
- Erratic speedometer readings linked to wheel speed sensor failure
- Increased stopping distances from compromised ABS function
- Diagnostic trouble codes related to wheel speed sensor faults
Installation Notes and Tips
- Ensure the mounting location at the wheel is clean and free of debris before installation
- Use the single bolt hole to securely fasten the sensor with the appropriate torque
- Verify the connector is fully seated and locked to prevent electrical issues
- Check the harness routing to avoid pinching or damage during wheel movement
- Consult vehicle service manual for specific ABS sensor replacement procedures
Quality Assurance and Warranty
Standard Ignition parts are manufactured to meet or exceed OEM standards, providing reliable performance and durability. The ALS2635 ABS Wheel Speed Sensor is an OEM replacement part, ensuring compatibility and quality. Warranty coverage details should be confirmed with the product documentation or supplier.
| Brand | Standard Ignition |
|---|---|
| Part Number | ALS2635 |
| Connector Gender | Female |
| Connector Shape | Square |
| Harness Length - inches | 33 |
| Harness Length - mm | 830 |
| Mounting Location | Wheel |
| Mounting Type | Bolt Mount |
| Number of Bolt Holes | 1 |
| O.E.M. Replacement | Yes |
| Terminal Gender | Male |
| Terminal Type | Blade |
This part fits 20 vehicles. Search below:
| Year | Make | Model | Transmission | Position | Notes |
|---|---|---|---|---|---|
| 2019 | Chevrolet | Silverado 1500 | Rear | ||
| 2019 | Chevrolet | Silverado 1500 LD | Rear | ||
| 2019 | GMC | Sierra 1500 | Rear | ||
| 2019 | GMC | Sierra 1500 Limited | Rear | ||
| 2018 | Chevrolet | Silverado 1500 | Automatic | Rear | |
| 2018 | GMC | Sierra 1500 | Automatic | Rear | |
| 2017 | Chevrolet | Silverado 1500 | Automatic | Rear | |
| 2017 | Chevrolet | Tahoe | Rear | ||
| 2017 | GMC | Sierra 1500 | Automatic | Rear | |
| 2017 | GMC | Yukon | Rear | ||
| 2016 | Chevrolet | Silverado 1500 | Automatic | Rear | |
| 2016 | Chevrolet | Tahoe | Rear | ||
| 2016 | GMC | Sierra 1500 | Rear | ||
| 2016 | GMC | Yukon | Rear | ||
| 2015 | Chevrolet | Silverado 1500 | Automatic | Rear | |
| 2015 | Chevrolet | Tahoe | Rear | ||
| 2015 | GMC | Sierra 1500 | Automatic | Rear Right | |
| 2015 | GMC | Yukon | Rear | ||
| 2014 | Chevrolet | Silverado 1500 | Rear | ||
| 2014 | GMC | Sierra 1500 | Rear |
* Always verify fitment with your vehicle's VIN if unsure. Submodel & trim restrictions may apply.
This part directly replaces or is cross-referenced with the following part numbers:
Cross-reference numbers are provided for identification purposes only. Always confirm fitment before ordering.