GMC K25 Suburban service by top-rated mechanics at the convenience of your home or office

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How much does GMC K25 Suburban 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 K25 Suburban services.

Service Estimate Dealer Estimate Your Savings Location
Service type Serpentine/Drive Belt Replacement for 1975 GMC K25 Suburban V8-6.6L Estimate $125 Dealer Estimate $192 Savings 35.01% Location Denver, CO
Service type Differential/Gear Oil Replacement for 1977 GMC K25 Suburban V8-5.7L Estimate $96 Dealer Estimate $135 Savings 28.62% Location Denver, CO
Service type Serpentine/Drive Belt Replacement for 1977 GMC K25 Suburban V8-5.7L Estimate $125 Dealer Estimate $192 Savings 35.01% Location Denver, CO
Service type Serpentine/Drive Belt Replacement for 1978 GMC K25 Suburban L6-4.8L Estimate $125 Dealer Estimate $192 Savings 35.01% Location Denver, CO
Service type Serpentine/Drive Belt Replacement for 1976 GMC K25 Suburban V8-5.7L Estimate $125 Dealer Estimate $192 Savings 35.01% Location Denver, CO
Service type Differential/Gear Oil Replacement for 1977 GMC K25 Suburban V8-5.0L Estimate $96 Dealer Estimate $135 Savings 28.62% Location Denver, CO
Service type Oil Change for 1977 GMC K25 Suburban V8-5.7L Estimate $83 Dealer Estimate $131 Savings 36.55% Location Portland, OR
Service type Oil Change for 1975 GMC K25 Suburban L6-4.8L Estimate $83 Dealer Estimate $131 Savings 36.55% Location Portland, OR

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Meet some of our expert GMC K25 Suburban mechanics

Lucas

Lucas

460 Reviews; 13 years of experience
Great experience,2nd time having work done by this man any future problems ill book Lucass
West Hills, CA
November 3
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Brian

Brian

92 Reviews; 9 years of experience
Brian was time and used YourMechanic's instructions to replace the Drive Belt and he was done in 1 hr 15 mins. When I was about to make the payment, I decided to test drive the vehicle and noticed that the steering wheel would not move/turn and I notified him about that. I immediately googled and found out that the Installation of the belt was bad, meanwhile Brian requested me for the vehicle’s manual and he followed the manual and eventually fixed the issue. It took another hour for him to fix it. Looks like YourMechanic's instructions was incorrect. But that other than that, the service was really good and Brian was informative and courteous.
Austin, TX
May 18
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Ramiro

Ramiro

27 Reviews; 17 years of experience
Good
Seattle, WA
April 12
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Answers to common GMC K25 Suburban questions

Q: Cranks but does not start.
Answered by Marvin
Hi there. Check the battery on the vehicle and make sure that it has enough voltage to start the vehicle. If the vehicle is cranking up and it sounds as it is about to start but it does not start,...
Q: hard to start,spits,sputters when you give it gas.once engine warms up symptoms gets better, but still cant give full pedal (bogs) 2002 GMC Sierra 1500
Answered by David
Hi - I would put a fuel pressure gauge on the system, checking for low pressure. This could be a low fuel pressure (https://www.yourmechanic.com/question/is-my-fuel-pump-working) problem - due to a malfunctioning fuel pressure regulator, weak fuel pump or clogged fuel filter...
Q: I change my oil change oil filter fuel pump and filter spark plugs and wires distruibor cab and rotor. Truck shakes why?
Answered by Ronny
If your Check Engine Light is coming on, a fault code should be stored in the ECM. A flashing Check Engine Light indicates a potentially serious engine failure. Since the situation you are experiencing can be caused by any number...
Q: Truck won't start
Answered by Jeff
Hi There, You may want to check to be sure the fuel pressure regulator (https://www.yourmechanic.com/services/fuel-pressure-regulator-replacement) is working properly. The fuel pressure regulator is a device which controls the pressure of fuel supplied to the fuel injectors on an engine. This...

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I have to say I am totally satisfied with the service performance and Bernard is quite professional offering details of the work which was completed. I will definitely utilize your service in the future and will recommend to family and friends.



Kevin showed up ready to do his job and did just that. He showed me a couple important things on my vehicle I had overlooked and was nothing less than incredibly professional, knowledgeable, and informative. I would, without hesitation recommend him to anyone I know and would gladly use him again.



A++ Highly recommended! Bryce was very professional, knowledgeable and punctual. He explained to me in detail exactly what he did and showed me the parts he replaced. I will definitely be booking Bryce for my next appointment.

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