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How much does GMC C15 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 C15 services.

Service Estimate Dealer Estimate Your Savings Location
Service type Differential/Gear Oil Replacement for 1977 GMC C15 V8-5.7L Estimate $86 Dealer Estimate $127 Savings 32.43% Location Denver, CO
Service type Oil Change for 1977 GMC C15 V8-5.0L Estimate $85 Dealer Estimate $138 Savings 37.80% Location Denver, CO
Service type Oil Change for 1976 GMC C15 L6-4.8L Estimate $85 Dealer Estimate $138 Savings 37.80% Location Denver, CO
Service type Oil Change for 1978 GMC C15 L6-4.8L Estimate $85 Dealer Estimate $138 Savings 37.80% Location Denver, CO
Service type Differential/Gear Oil Replacement for 1976 GMC C15 V8-7.4L Estimate $86 Dealer Estimate $127 Savings 32.43% Location Denver, CO
Service type Differential/Gear Oil Replacement for 1977 GMC C15 L6-4.1L Estimate $86 Dealer Estimate $127 Savings 32.43% Location Denver, CO
Service type Differential/Gear Oil Replacement for 1978 GMC C15 L6-4.8L Estimate $86 Dealer Estimate $127 Savings 32.43% Location Denver, CO
Service type Oil Change for 1977 GMC C15 L6-4.8L Estimate $85 Dealer Estimate $138 Savings 37.80% Location Denver, CO

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Meet some of our expert GMC C15 mechanics

Chris

Chris

1 Reviews; 26 years of experience
On time, professional and friendly.
Maricopa, AZ
October 19
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Rafael

Rafael

5 Reviews; 11 years of experience
Very good experience. Trouble shot a check engine light very thoroughly. Very good customer service. Overall solid experience and would highly recommend him and the service to others.
Avondale, AZ
December 18
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John

John

11 Reviews; 36 years of experience
Awesome job great service
Discovery Bay, CA
December 19
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Answers to common GMC C15 questions

Q: Lifters knocking on a 2007 GCM Sierra
Answered by Scotty
If it doesn't happen all that often, and it doesn't happen on high speed, but is just idling--I'd live with that if I were you. Because with that kind of miles on it, all those lifters are going to be...
Q: Unplugged wires ECM DTC
Answered by Evan
Hello. It is a common issue for the ABS control module to go bad on these trucks. Either the modules are ridiculously expensive or they just aren't available anymore. That is why the connector was unplugged. That is the "cheap"...
Q: Why does the check engine light keep coming back on?
Answered by Jay
The check engine light comes on and stays on if the onboard computer sees a problem that could cause an increase in emissions or a problem with its systems. After looking at most of the possible codes or issues that...
Q: Won't açcelerate and no power
Answered by Tim
Hi there: Anytime a vehicle strikes a very large object, like a deer, the chances for electrical connections throughout the vehicle to come loose is very high; and can cause issues you're experiencing. The issue may be a TPS or...

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Most recent GMC C15 recalls

EQUIPMENT:OTHER:LABELS

Manufacturer’s report date:
April 9, 2001
NHTSA campaign ID number:
01V125000
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SERVICE BRAKES, HYDRAULIC:POWER ASSIST:VACUUM

Manufacturer’s report date:
August 7, 2000
NHTSA campaign ID number:
00V222000
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SEAT BELTS:FRONT:WEBBING

Manufacturer’s report date:
April 26, 2000
NHTSA campaign ID number:
00V122000
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SEATS

Manufacturer’s report date:
May 19, 1999
NHTSA campaign ID number:
99V130000
LEARN MORE

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Stephen was very professional and spoke to me in terms that I understood. Although the news about the car was not great, he explained the why's and what it would take to fix it. I will call on him again. Many thanks!



Whitney was obvious exsperienced and knowlegeable of the problem. His actions was that of a true profesional



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.

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