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How much does GMC G15 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 G15 services.

Service Estimate Dealer Estimate Your Savings Location
Service type Oil Change for 1975 GMC G15 L6-4.1L Estimate $93 Dealer Estimate $143 Savings 34.91% Location Denver, CO
Service type Serpentine/Drive Belt Replacement for 1978 GMC G15 V8-5.7L Estimate $130 Dealer Estimate $202 Savings 35.78% Location Denver, CO
Service type Serpentine/Drive Belt Replacement for 1978 GMC G15 V8-5.0L Estimate $125 Dealer Estimate $192 Savings 35.01% Location Denver, CO
Service type Differential/Gear Oil Replacement for 1976 GMC G15 V8-6.6L Estimate $96 Dealer Estimate $135 Savings 28.62% Location Denver, CO
Service type Oil Change for 1977 GMC G15 V8-5.0L Estimate $93 Dealer Estimate $143 Savings 34.91% Location Denver, CO
Service type Serpentine/Drive Belt Replacement for 1975 GMC G15 L6-4.1L Estimate $125 Dealer Estimate $192 Savings 35.01% Location Denver, CO
Service type Differential/Gear Oil Replacement for 1975 GMC G15 L6-4.1L Estimate $85 Dealer Estimate $123 Savings 30.84% Location Portland, OR
Service type Ball Joint Front - Lower Left Replacement for 1978 GMC G15 V8-5.7L Estimate $214 Dealer Estimate $324 Savings 34.01% Location Portland, OR

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Meet some of our expert GMC G15 mechanics

Daniel

Daniel

20 Reviews; 26 years of experience
This was a tremendous experience and Daniel did a great job fixing our car and explaining everything he was doing. Very knowledgeable, proficient, and very professional. Any future work we need done, I want Daniel to do the work!
Columbus, OH
June 22
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Michael

Michael

13 Reviews; 11 years of experience
Thanks so much! Easter Sunday and far from home, but Michael saved the day!
Monroeville, PA
April 17
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Rigoberto

Rigoberto

187 Reviews; 7 years of experience
In the three years I have lived in Illinois very little has impressed me, until now. I found this service and my mechanic EXCELLENT. I could not have been happier with the whole process and teamwork that goes on behind the scenes. I will definitely use this service again and would highly recommend Rigoberto.
Northbrook, IL
June 23
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Fast and easy GMC G15 services at your home or office.

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Answers to common GMC G15 questions

Q: Changed throttle body assembly, now it won't start
Answered by Marvin
Hi and thanks for contacting YourMechanic. The problem might be with the crankshaft position sensor (https://www.yourmechanic.com/services/crankshaft-position-sensor-replacement) being effected by heat. This can be verified by measuring the resistance of the crankshaft sensor with a digital volt ohm meter (DVOM) and...
Q: Motor won't shut off
Answered by Jay
After an extensive search, I could not find any factory information pertaining to this complaint. If you have an aftermarket or factory alarm system with a remote start option, it could be the cause of the ignition system staying active...
Q: Steering becomes slack while making turns in either direction.
Answered by Jessica
Hello. Thank you for writing in. There are several components that may cause the steering to be loose or jerky. The first thing to do is check the power steering fluid color and level. Make sure its clean and topped...
Q: Overflow tube in the front differential is leaking oil constantly on a 2014 GMC Sierra 1500.
Answered by Marvin
Disconnect the vent tube on the differential and blow through the tube on the differential. If you are unable to blow through it, then the differential is creating too much pressure and pushing out the oil through the tube. I...

Fast and easy GMC G15 services at your home or office.

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Most recent GMC G15 recalls

FUEL SYSTEM, GASOLINE

Manufacturer’s report date:
May 18, 2006
NHTSA campaign ID number:
06E043000
LEARN MORE

ENGINE AND ENGINE COOLING:ENGINE:DIESEL

Manufacturer’s report date:
December 12, 1994
NHTSA campaign ID number:
95I005000
LEARN MORE

SERVICE BRAKES, HYDRAULIC:POWER ASSIST

Manufacturer’s report date:
September 2, 1992
NHTSA campaign ID number:
92V127000
LEARN MORE

SEATS

Manufacturer’s report date:
March 10, 1991
NHTSA campaign ID number:
91V040000
LEARN MORE

Fast and easy GMC G15 services at your home or office.

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Trusted by thousands of happy car owners



Ben was great. He arrived early, completed the work quickly & cleanly, and was quite amiable. I didn't have to leave my home and got the maintenance completely with ease - 5 stars.



David was knowledgeable, professional and thorough. I will have David do all my future car repairs.



Patrick was very professional and polite. He inspected my car and found that it wasn't as bad as I thought it was. He is very friendly and I would DEFINATELY recommend Patrick to all my family, friends and co-workers.

How can we help?

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