GMC Sierra 3500 Differential/Gear Oil Replacement at your home or office.

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Differential/Gear Oil Replacement Service

How much does a Differential/Gear Oil Replacement cost?

On average, the cost for a GMC Sierra 3500 Differential/Gear Oil Replacement is $194 with $54 for parts and $140 for labor. Prices may vary depending on your location.

CarServiceEstimateShop/Dealer Price
2004 GMC Sierra 3500V8-8.1LService typeDifferential / Gear Oil - Rear ReplacementEstimate$262.96Shop/Dealer Price$293.55 - $377.22
2005 GMC Sierra 3500V8-8.1LService typeDifferential / Gear Oil - Rear ReplacementEstimate$253.95Shop/Dealer Price$282.77 - $365.12
2002 GMC Sierra 3500V8-6.0LService typeDifferential / Gear Oil - Rear ReplacementEstimate$253.95Shop/Dealer Price$282.80 - $365.16
2001 GMC Sierra 3500V8-8.1LService typeDifferential / Gear Oil - Rear ReplacementEstimate$253.95Shop/Dealer Price$282.80 - $365.16
2002 GMC Sierra 3500V8-8.1LService typeDifferential / Gear Oil - Rear ReplacementEstimate$253.95Shop/Dealer Price$284.27 - $367.74
2004 GMC Sierra 3500V8-6.6L Turbo DieselService typeDifferential / Gear Oil - Rear ReplacementEstimate$253.95Shop/Dealer Price$282.94 - $365.41
2003 GMC Sierra 3500V8-8.1LService typeDifferential / Gear Oil - Rear ReplacementEstimate$253.95Shop/Dealer Price$282.81 - $365.19
2002 GMC Sierra 3500V8-6.6L Turbo DieselService typeDifferential / Gear Oil - Front ReplacementEstimate$253.95Shop/Dealer Price$282.80 - $365.16
Show example GMC Sierra 3500 Differential/Gear Oil Replacement prices

What is the Differential/Gear Oil all about?

Differential oil is a type of oil. Cars have a gearbox connecting the two axles. This gearbox is responsible for the conversion of engine power and its transmission to the wheels, allowing them to turn at varying speeds. This part of the car is called the differential, and lubrication is needed for it to function properly. Differential fluid, also called differential oil, provides the lubrication and cooling of the car’s differential. The fluid is there to protect the gears’ metal surfaces from friction, and to prevent overheating and burning.

Keep in mind:

  • Some vehicles have a front differential and others have a rear differential.
  • Some vehicles use a synthetic gear oil.

How it's done:

  • Check fluid level.
  • Inspect the rear housing for leaks.
  • Remove the cover (if the differential does not have a drain plug).
  • Install new gasket if needed.
  • Fill with new fluid.

Our recommendation:

Differential oil should be changed every 30,000 to 50,000 miles. You should aim to have the gear oil changed every 30,000 miles, but it’s a good idea to have a mechanic check the differential oil during regular maintenance services.

What common symptoms indicate you may need to replace the Differential/Gear Oil?

Gear oil is contaminated with metal particles or other substances.

How important is this service?

The differential is responsible for transferring the power from the engine to the transmission and the wheels, and for controlling how much power goes to each wheel. Like many aspects of your vehicle, the differential requires oil to act as lubrication. Differential oil allows the differential to move smoothly and consistently, which allows the vehicle to continue sending power to the wheels. If the differential oil is old, it may be contaminated with debris and metal shavings. This contamination will come into constant contact with the differential, which can cause severe long term damage to the differential.

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Excellent Rating

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Robert

43 years of experience
232 reviews
Robert
43 years of experience
GMC Sierra 3500 V8-8.1L - Oxygen Sensor Replacement (Front/Upper/Upstream) - Houston, Texas
Best I have had yet with My Machanic

Peter

29 years of experience
592 reviews
Peter
29 years of experience
GMC Sierra 3500 V8-8.1L - Check Engine Light is on - Sylmar, California
I will definitely be requesting Peter for future work. He was very knowledgeable and explained things thoroughly. Thank you!

David

17 years of experience
639 reviews
David
17 years of experience
GMC Yukon XL 1500 V8-5.3L - Differential / Gear Oil Replacement (Rear) - Concord, California
Fantastic service!! Thank you for saving me from sitting in an auto repair shop for the entire morning!! Will absolutely be using Your Mechanic and especially David again!

Royal

17 years of experience
103 reviews
Royal
17 years of experience
GMC Yukon XL 1500 V8-5.3L - Differential / Gear Oil Replacement (Rear) - San Antonio, Texas
Great guy very professional and informative got the job done thanks

Excellent Rating

(4)

Rating Summary
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Number of GMC Differential/Gear Oil Replacement services completed
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services done by our mechanics
TOTAL NUMBER OF EXPERT GMC MECHANICS
900+
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