Differential/Gear Oil Replacement Estimate for GMC K25

GMC K25 Differential/Gear Oil Replacement costs $86 on average. Following is a breakdown of the labor and parts estimates.

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YourMechanic Price
$85 to $95
Labor: $70 -$80
Parts: $15
Average Dealer price
$124
Average Shop price
$102
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CarServiceYourMechanic PriceShop/Dealer Price
1978 GMC K25V8-5.7LService typeDifferential/Gear Oil ReplacementYourMechanic Price$86.45Shop/Dealer Price$105.09 - $128.32
1976 GMC K25V8-7.4LService typeDifferential/Gear Oil ReplacementYourMechanic Price$86.15Shop/Dealer Price$104.77 - $127.83
1978 GMC K25V8-5.0LService typeDifferential/Gear Oil ReplacementYourMechanic Price$86.15Shop/Dealer Price$104.73 - $127.75
1977 GMC K25V8-6.6LService typeDifferential/Gear Oil ReplacementYourMechanic Price$86.15Shop/Dealer Price$104.75 - $127.79
1976 GMC K25L6-4.1LService typeDifferential/Gear Oil ReplacementYourMechanic Price$86.45Shop/Dealer Price$105.10 - $128.34
1978 GMC K25V8-6.6LService typeDifferential/Gear Oil ReplacementYourMechanic Price$86.45Shop/Dealer Price$105.08 - $128.31
1976 GMC K25L6-4.8LService typeDifferential/Gear Oil ReplacementYourMechanic Price$86.53Shop/Dealer Price$105.27 - $128.62
1975 GMC K25L6-4.8LService typeDifferential/Gear Oil ReplacementYourMechanic Price$86.15Shop/Dealer Price$104.77 - $127.82
Show example GMC K25 Differential/Gear Oil Replacement prices

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All about Differential/Gear Oil Replacement

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.

Differential/Gear Oil Replacement Estimates for Popular GMC Models