Chevrolet Avalanche Speed Sensor Replacement at your home or office.

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Speed Sensor Replacement Service

How much does a Speed Sensor Replacement cost?

On average, the cost for a Chevrolet Avalanche Speed Sensor Replacement is $818 with $39 for parts and $779 for labor. Prices may vary depending on your location.

CarServiceEstimateShop/Dealer Price
2008 Chevrolet AvalancheV8-6.0LService typeSpeed Sensor ReplacementEstimate$1020.60Shop/Dealer Price$1122.03 - $1241.80
2012 Chevrolet AvalancheV8-5.3LService typeSpeed Sensor ReplacementEstimate$930.56Shop/Dealer Price$1050.63 - $1225.97
2010 Chevrolet AvalancheV8-5.3LService typeSpeed Sensor ReplacementEstimate$930.56Shop/Dealer Price$1050.61 - $1225.95
2013 Chevrolet AvalancheV8-5.3LService typeSpeed Sensor ReplacementEstimate$930.56Shop/Dealer Price$1050.43 - $1225.63
2009 Chevrolet AvalancheV8-6.0LService typeSpeed Sensor ReplacementEstimate$930.56Shop/Dealer Price$1050.74 - $1226.18
2007 Chevrolet AvalancheV8-5.3LService typeSpeed Sensor ReplacementEstimate$856.60Shop/Dealer Price$958.16 - $1078.03
2008 Chevrolet AvalancheV8-5.3LService typeSpeed Sensor ReplacementEstimate$897.60Shop/Dealer Price$998.05 - $1117.08
2011 Chevrolet AvalancheV8-5.3LService typeSpeed Sensor ReplacementEstimate$971.56Shop/Dealer Price$1093.55 - $1270.35
Show example Chevrolet Avalanche Speed Sensor Replacement prices

What is the Speed Sensor all about?

Located on the transmission case, within the rear differential assembly or inside the ABS system, the vehicle speed sensor reads the speed of the wheel rotation on a vehicle while driving. The sensor also helps the vehicle maintain stability while driving by telling the computer when to release pressure to a wheel while using the ABS.

A type of tachometer, the part consists of a toothed ring and pickup. The speed sensor reads the rotational speed of the reluctor wheel, located within the transmission. Speed sensors within the differential use a trigger wheel mounted in conjunction with the ring gear to accomplish the same tasks as those performed by the transmission-mounted version.

Keep in mind:

  • The mechanic will run a diagnostic on the vehicle to find the exact cause of the problem.

  • A faulty speed sensor sometimes produces symptoms similar to a failing transmission.

  • The mechanic will check the transmission.

  • Some vehicles use the information from the sensor to help determine ride height, a feature in newer vehicles.

  • The mechanic will check all connections to make sure everything remains connected properly.

How it's done:

  • The speed sensor is verified that it needs to be replaced. The vehicle is lifted and supported on jack stands.

  • The speed sensor is located in the rear axle. The speed sensor is removed from the rear axle housing.

  • The new speed sensor is installed into the axle housing.

  • The speed sensor connector is connected. The vehicle is removed from the jack stands.

  • The vehicle is road tested and scanned for proper operation of the speed sensor.

Our recommendation:

When replacing the vehicle speed sensor, the mechanic will first run a diagnostic to make sure that the problem does not lie with the transmission instead.

Replace a faulty speed sensor as soon as possible to avoid further damages on your vehicle. The speed sensor also controls the anti-lock braking system. Driving with a bad speed sensor usually causes the ABS to malfunction and can lead to loss of braking power and/or an accident. The speed sensor likewise affects the transmission, causing it to perform erratically.

What common symptoms indicate you may need to replace the Speed Sensor?

  • Odometer does not work
  • Speedometer stops working or performs erratically
  • Cruise control fails to function properly
  • Transmission hesitates to shift gears or shifts roughly, sometimes revving higher as the driver shifts gears
  • Transmission jumps gears
  • Vehicle idles incorrectly
  • Vehicle rumbles
  • Vehicle suddenly loses power
  • Fuel efficiency drops
  • Check Engine Light, brake, or anti-lock warning lamps come on

How important is this service?

While vehicle owners can get away with not replacing a vehicle speed sensor initially, they can expect the vehicle’s usability to only worsen over time. Owners want to refrain from waiting until the part goes out completely, which could cause critical vehicle systems, such as the speedometer and anti-lock brakes, to stop functioning entirely.

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Excellent Rating

(127)

Rating Summary
120
2
0
3
2
120
2
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2

Chuy

14 years of experience
403 reviews
Chuy
14 years of experience
Chevrolet Avalanche V8-5.3L - Battery will not hold a charge - Chicago, Illinois
Chuy was very thorough. He went through all mechanical parts to determine the problem.

Dellano

18 years of experience
513 reviews
Dellano
18 years of experience
Chevrolet Avalanche V8-5.3L - Brake Pads Replacement (Front) - Bowie, Maryland
Professional, prompt, polite, explained everything that needed to be done and confirmed I was happy when done!

Rusty

23 years of experience
514 reviews
Rusty
23 years of experience
Chevrolet Avalanche V8-5.3L - Power Seat Switch Replacement (Driver Side Front) - Grand Prairie, Texas
Mr rusty came to my house and handled the problem I had with my vehicle. During his inspection informed me the some of my fluids were low. I was able to rectify the issue and I thanked him for that. He is a top of the line mechanic.

Michael

25 years of experience
199 reviews
Michael
25 years of experience
Chevrolet Avalanche V8-5.3L - Oil Pressure Sensor Replacement - Rock Hill, South Carolina
So glad Michael was chosen to be my Mechanic. He came on time, explained everything to me in words i could easily understand. Brought donuts, and fixed my truck in record time Thank you Michael, your the best at what you do, i will most definatley be using “Your Machanic” again in the future, and i will be asking for Michael B

Excellent Rating

(127)

Rating Summary
120
2
0
3
2
120
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2
Number of Chevrolet Avalanche services completed
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services done by our mechanics
TOTAL NUMBER OF EXPERT Chevrolet MECHANICS
1600+
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