Buick GS 400 Repair & Maintenance Estimates

The estimated cost to maintain and repair a Buick GS 400 ranges from $70 to $128, with an average of $75.

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CarServiceYourMechanic PriceShop/Dealer Price
1968 Buick GS 400V8-6.6LService typeDifferential/Gear Oil ReplacementYourMechanic Price$86.45Shop/Dealer Price$105.09 - $128.32
1969 Buick GS 400V8-6.6LService typeDifferential/Gear Oil ReplacementYourMechanic Price$86.15Shop/Dealer Price$104.77 - $127.83
1969 Buick GS 400V8-6.6LService typeOil ChangeYourMechanic Price$85.40Shop/Dealer Price$104.54 - $137.39
1968 Buick GS 400V8-6.6LService typeOil ChangeYourMechanic Price$85.40Shop/Dealer Price$104.55 - $137.42
Show example Buick GS 400 prices
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Common services completed on the Buick GS 400

Oil changes may be the most frequent service every car needs, but the following services reflect the most common needs of the Buick GS 400.

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1999 BUICK CENTURY - OXYGEN SENSOR REPLACEMENT (REAR/LOWER/DOWNSTREAM)
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He arrived a few minutes early, he was courteous, and he answered all of my questions. He got done within the estimated time and was thorough of his inspections as he went (I go to school, so I was just noting on the quality of his work). I absolutely recommend this young man and his work.
2005 BUICK LACROSSE - TRANSMISSION FLUID SERVICE
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17 years of experience
He came on time and explained everything to me and did not leave a mess and I would use him again.
1995 BUICK REGAL - RADIATOR REPLACEMENT
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10 years of experience
Jose was great in diagnosing and fixing the problem on the spot. Gave advise on what I could do to help prevent the problem in the future.
2008 BUICK ENCLAVE - CHECK ENGINE LIGHT IS ON INSPECTION
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