How to replace a Vehicle Speed Sensor on Chevrolet Trailblazer?

The Vehicle Speed Sensor (VSS) is a permanent magnet generator mounted on the transmission. It is triggered by a toothed rotor on the transmission output shaft. As the output shaft rotates, the sensor produces an AC voltage, the frequency of which is proportional to vehicle speed. The PCM uses the sensor input signal for several different engine, transmission and radio control functions. The VSS signal also drives the speedometer on the instrument panel. A defective VSS can cause various driveability and transmission problems. To replace it, raise the vehicle and support it securely on jackstands. Disconnect the electrical connector from the VSS. Remove the mounting bolt and withdraw the VSS from the transmission case. Replace the sensor O-ring and lubricate it with clean transmission fluid. Installation is the reverse of removal.

Genuine Chevrolet Trailblazer Vehicle Speed Sensor

VSS

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8 Vehicle Speed Sensors found

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Chevrolet Trailblazer Sensor Assembly, Automatic Transmission Input Speed
Part Number: 24244544
$56.68 MSRP: $112.42
You Save: $55.74 (50%)
Ships in 1-2 Business Days
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Product Specifications
- Other Name: SENSOR, Computer Control Sensors
- Replaces: 24235714, 24230675, 24237866, 24240149
- Warranty: This genuine part is guaranteed by GM's factory warranty.
Fits the following Vehicles:
- 2006-2009 Chevrolet Trailblazer | 4 DOOR, 4 DOOR EXT | 6 Cyl 4.2L, 8 Cyl 5.3L, 8 Cyl 6.0L
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Chevrolet Trailblazer Sensor Asm,Vehicle Speed
Part Number: 19302667
$42.44 MSRP: $84.19
You Save: $41.75 (50%)
Ships in 1-2 Business Days
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Product Specifications
- Other Name: SENSOR, Speedometer Drive; Vehicle Speed Sensor
- Replaces: 12376520, 88984527
- Warranty: This genuine part is guaranteed by GM's factory warranty.
Fits the following Vehicles:
- 2002-2009 Chevrolet Trailblazer | 4 DOOR, 4 DOOR EXT | 6 Cyl 4.2L, 8 Cyl 5.3L, 8 Cyl 6.0L
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Chevrolet Trailblazer Sensor Assembly, Vehicle Speed
Part Number: 24225896
$24.45 MSRP: $40.47
You Save: $16.02 (40%)
Ships in 1-2 Business Days
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Product Specifications
- Other Name: SENSOR, Speedometer Drive; Speed Sensor, Vehicle Speed Sensor
- Replaces: 10456520, 10456194
- Warranty: This genuine part is guaranteed by GM's factory warranty.
Fits the following Vehicles:
- 2002-2009 Chevrolet Trailblazer | 4 DOOR, 4 DOOR EXT | 6 Cyl 4.2L, 8 Cyl 5.3L, 8 Cyl 6.0L
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Chevrolet Trailblazer SENSOR ASM,A/TRNS INPUT SPD (TISS/CISS)
Part Number: 24298199
$9.52 MSRP: $15.75
You Save: $6.23 (40%)
Ships in 1-3 Business Days
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Product Specifications
- Other Name: Input Sensor
- Replaces: 24279771
- Warranty: This genuine part is guaranteed by GM's factory warranty.
Fits the following Vehicles:
- 2021-2025 Chevrolet Trailblazer | 4 DOOR EXT, LEVEL II 4 DOOR EXTENDED, LEVEL III 4DOOR EXTENDED, LEVEL IV 4 DOOR EXTENDED, LEVEL V 4 DOOR EXTENDED | 3 Cyl 1.3L
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Chevrolet Trailblazer Sensor Assembly, A/Trns Output Spd
Part Number: 24295280
$7.04 MSRP: $11.65
You Save: $4.61 (40%)
Ships in 1-2 Business Days
ADD TO CART
Product Specifications
- Other Name: Output Sensor
- Replaces: 24289782, 24284725
- Warranty: This genuine part is guaranteed by GM's factory warranty.
Fits the following Vehicles:
- 2021-2025 Chevrolet Trailblazer | 4 DOOR EXT, LEVEL II 4 DOOR EXTENDED, LEVEL III 4DOOR EXTENDED, LEVEL IV 4 DOOR EXTENDED, LEVEL V 4 DOOR EXTENDED | 3 Cyl 1.2L, 3 Cyl 1.3L
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Chevrolet Trailblazer Sensor Assembly, A/Trns Output Spd
Part Number: 24290536
$18.22 MSRP: $29.05
You Save: $10.83 (38%)
Ships in 1-2 Business Days
ADD TO CART
Product Specifications
- Other Name: Output Sensor
- Warranty: This genuine part is guaranteed by GM's factory warranty.
Fits the following Vehicles:
- 2021-2025 Chevrolet Trailblazer | 4 DOOR EXT, LEVEL II 4 DOOR EXTENDED, LEVEL III 4DOOR EXTENDED, LEVEL IV 4 DOOR EXTENDED, LEVEL V 4 DOOR EXTENDED | 3 Cyl 1.2L, 3 Cyl 1.3L
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Chevrolet Trailblazer Sensor Assembly, A/Trns Inter Spd
Part Number: 24291277
$9.05 MSRP: $14.23
You Save: $5.18 (37%)
Ships in 1-3 Business Days
ADD TO CART
Product Specifications
- Warranty: This genuine part is guaranteed by GM's factory warranty.
Fits the following Vehicles:
- 2021-2025 Chevrolet Trailblazer | 4 DOOR EXT, LEVEL II 4 DOOR EXTENDED, LEVEL III 4DOOR EXTENDED, LEVEL IV 4 DOOR EXTENDED, LEVEL V 4 DOOR EXTENDED | 3 Cyl 1.2L, 3 Cyl 1.3L
View related parts
Chevrolet Trailblazer SENSOR ASM-A/TRNS INPUT SPD
Part Number: 24287098
$12.74 MSRP: $20.07
You Save: $7.33 (37%)
Ships in 1-2 Business Days
ADD TO CART
Product Specifications
- Replaces: 24273916
- Warranty: This genuine part is guaranteed by GM's factory warranty.
Fits the following Vehicles:
- 2021-2025 Chevrolet Trailblazer | 4 DOOR EXT, LEVEL II 4 DOOR EXTENDED, LEVEL III 4DOOR EXTENDED, LEVEL IV 4 DOOR EXTENDED, LEVEL V 4 DOOR EXTENDED | 3 Cyl 1.2L, 3 Cyl 1.3L

Chevrolet Trailblazer Vehicle Speed Sensor

The Vehicle Vehicle Speed Sensor employed in Chevrolet trailblazer applyes a significant role in detection of the speed of the car and speed at which the wheels of the car is rotating. These are important for the operation of the computer systems that control performance characteristics of the vehicle for functions such as the use of the engine, and the Anti Lock Braking System (ABS). The Trailblazer rely on two types of sensors namely the vehicle speed sensors (VSS) and the wheel speed sensors (WSS) to obtain this details. As for the speed sensing, the Trailblazer has been using both passive and active speed sensors over the years. Passive sensors are created to produce signals from magnetic interference of rotating parts while active sensors modify such signals for better amplification. New developments in the field of sensors have created improvements in terms of dependability and precision of the Speed Sensor thus providing the necessary back up for safety related performance of the vehicle.

Each OEM Chevrolet Trailblazer Vehicle Speed Sensor we offer is competitively priced and comes with the assurance of the manufacturer's warranty for the part. Furthermore, we guarantee the speedy delivery of your orders right to your doorstep. Our hassle-free return policy is also in place for your peace of mind.

Chevrolet Trailblazer Vehicle Speed Sensor Parts Questions & Experts Answers

Sensor Assembly, Vehicle Speed
24225896
Q: How to replace a Vehicle Speed Sensor on Chevrolet Trailblazer?
A: The Vehicle Speed Sensor (VSS) is a permanent magnet generator mounted on the transmission. It is triggered by a toothed rotor on the transmission output shaft. As the output shaft rotates, the sensor produces an AC voltage, the frequency of which is proportional to vehicle speed. The PCM uses the sensor input signal for several different engine, transmission and radio control functions. The VSS signal also drives the speedometer on the instrument panel. A defective VSS can cause various driveability and transmission problems. To replace it, raise the vehicle and support it securely on jackstands. Disconnect the electrical connector from the VSS. Remove the mounting bolt and withdraw the VSS from the transmission case. Replace the sensor O-ring and lubricate it with clean transmission fluid. Installation is the reverse of removal.

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