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How much does GMC P25 repair and maintenance cost?

The cost depends on your car, the type of service, and where you live. Here are estimates for a selection of GMC P25 services.

Service Estimate Dealer Estimate Your Savings Location
Service type Oil Change for 1977 GMC P25 V8-5.7L Estimate $93 Dealer Estimate $143 Savings 34.91% Location Denver, CO
Service type Serpentine/Drive Belt Replacement for 1976 GMC P25 L6-4.8L Estimate $125 Dealer Estimate $192 Savings 35.01% Location Denver, CO
Service type Serpentine/Drive Belt Replacement for 1978 GMC P25 V8-5.7L Estimate $125 Dealer Estimate $192 Savings 35.01% Location Denver, CO
Service type Serpentine/Drive Belt Replacement for 1977 GMC P25 V8-5.7L Estimate $125 Dealer Estimate $192 Savings 35.01% Location Denver, CO
Service type Differential/Gear Oil Replacement for 1976 GMC P25 L6-4.8L Estimate $96 Dealer Estimate $135 Savings 28.62% Location Denver, CO
Service type Oil Change for 1978 GMC P25 L6-4.8L Estimate $93 Dealer Estimate $143 Savings 34.91% Location Denver, CO
Service type Oil Change for 1976 GMC P25 L6-4.8L Estimate $83 Dealer Estimate $131 Savings 36.55% Location Portland, OR
Service type Differential/Gear Oil Replacement for 1975 GMC P25 L6-4.8L Estimate $85 Dealer Estimate $123 Savings 30.84% Location Portland, OR

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Meet some of our expert GMC P25 mechanics

Danny

Danny

167 Reviews; 7 years of experience
Danny was very pleasant and knowledgeable. He has great work ethic, I am very satisfied with the work he preformed. I certainly plan to call Danny for future maintenance work.
Trenton, NJ
March 9
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Kelly

Kelly

140 Reviews; 30 years of experience
Kelly was professional and knowledgeable of the vehicle performance.
Charlotte, NC
January 19
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Ian

Ian

131 Reviews; 11 years of experience
Awesome job!
Everett, WA
May 12
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Fast and easy GMC P25 services at your home or office.

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Answers to common GMC P25 questions

Q: Screeching chirp noise engine - 1991 GMC K2500
Answered by Jay
Hey there. The A/C pulley bearing may be binding causing the chirping. Try spraying each belt one at a time with some water in a spray bottle. The noise will change or go away when the belt that is chirping...
Q: not turning over
Answered by Tim
Hi there: It's possible that your battery cables are damaged, wiring to the starter relay is faulty or the starter relay itself is damaged and needs to be replaced. It's also common with early 2000 GMC's for ignition relay's to...
Q: Fuel Gage
Answered by Tim
Hi there. This is a problem likely related to your fuel tank sending unit (https://www.yourmechanic.com/services/fuel-gauge-sender-replacement). The fuel tank sending unit is a small float type component (or sensor) inside your fuel tank that measures the level of the fuel inside...
Q: When carrying a load, van rough idles and loses power - 2001 GMC Savana 3500
Answered by Andrew
Hello. There may be an issue with your fuel injectors. If the fuel injectors are clogged, this will not usually throw a Check Engine Light code but will prevent the engine from running properly. If a fuel filter (https://www.yourmechanic.com/services/fuel-filter-replacement) becomes...

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