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How much does Buick GS 400 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 Buick GS 400 services.

Service Estimate Dealer Estimate Your Savings Location
Service type Differential/Gear Oil Replacement for 1968 Buick GS 400 V8-6.6L Estimate $86 Dealer Estimate $127 Savings 32.43% Location Denver, CO
Service type Wheel Bearings - Passenger Side Rear Replacement for 1969 Buick GS 400 V8-6.6L Estimate $248 Dealer Estimate $438 Savings 43.34% Location Denver, CO
Service type Brake Rotor/Disc - Rear Replacement for 1969 Buick GS 400 V8-6.6L Estimate $212 Dealer Estimate $348 Savings 39.05% Location Denver, CO
Service type Strut Assembly - Front Replacement for 1969 Buick GS 400 V8-6.6L Estimate $299 Dealer Estimate $554 Savings 45.95% Location Denver, CO
Service type Brake Pads - Rear Replacement for 1968 Buick GS 400 V8-6.6L Estimate $124 Dealer Estimate $204 Savings 39.02% Location Denver, CO
Service type Cabin Air Filter Replacement for 1968 Buick GS 400 V8-6.6L Estimate $90 Dealer Estimate $136 Savings 33.52% Location Denver, CO
Service type Valve Cover Gasket Replacement for 1968 Buick GS 400 V8-6.6L Estimate $94 Dealer Estimate $144 Savings 34.48% Location Denver, CO
Service type Strut Assembly - Front Replacement for 1968 Buick GS 400 V8-6.6L Estimate $299 Dealer Estimate $554 Savings 45.95% Location Denver, CO

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Meet some of our expert Buick GS 400 mechanics

Sam

Sam

54 Reviews; 13 years of experience
Sam was timely and professional. He explained what he did and was super helpful. The repair was done well and quick.
San Diego, CA
November 21
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Rusty

Rusty

171 Reviews; 19 years of experience
Rusty is very knowledgeable and affable. He was thorough and I am grateful for his expertise.
Arlington, TX
June 29
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Jonathan

Jonathan

59 Reviews; 31 years of experience
Hot morning over 90 degrees. Nice person who really knows his stuff. Had the job completed real quick. His truck is complete with every tool possible. Excellent service to say the least! Thanks, Jon
Clearwater, FL
August 12
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Fast and easy Buick GS 400 services at your home or office.

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Answers to common Buick GS 400 questions

Q: i am trying to locate the fuel shut off switch. is there an alternate location on my buick lucerne
Answered by Jessica
Hello, thank you for writing in. There are several ways you can cut the power to the fuel pump. On most vehicles equipped with a fuel shut-off switch, they can be found in one of two places. Check in the...
Q: Car shakes when I reach 60 mph
Answered by Jeff
Shaking or vibrating may be caused by many different things such as faulty spark plugs, poor fuel pressure or misfires. Other things such as a faulty idle air control valve (https://www.yourmechanic.com/services/idle-control-valve-replacement) may cause the engine idle to drop below the...
Q: Why is my car is real slow to accelerate?
Answered by Jeff
This may be related to a few different things, such as low fuel pressure, dirty or faulty fuel injectors (https://www.yourmechanic.com/services/fuel-injector-replacement) or potentially a dirty or failing mass air flow sensor (https://www.yourmechanic.com/services/mass-airflow-sensor-replacement). Low fuel pressure can cause the injectors to not...
Q: Car was weak starting and would barely go once I tried to drive it.
Answered by Andrew
It sounds like your battery or your alternator is getting weak. When the vehicle starts slowly and seems to have trouble, this is usually related to a dying or dead battery. The alternators job is to charge the battery while...

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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 went above and beyond in solving my issues. Extremely friendly and extremely professional! Thanks, Whitney!



Jason is knowledgable, reliable and friendly person. He took his time to explain things about my car. I highly recommend YourMechanic and Jason's service.