Drive Belt Tensioner Replacement Estimate for GMC S15

GMC S15 Drive Belt Tensioner Replacement costs $145 on average. Following is a breakdown of the labor and parts estimates.

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YourMechanic Price
$113 to $193
Labor: $70 -$80
Parts: $43 -$113
Average Dealer price
$179 to 319
Average Shop price
$137 to 224
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CarServiceYourMechanic PriceShop/Dealer Price
1988 GMC S15V6-2.8LService typeDrive Belt Tensioner ReplacementYourMechanic Price$116.68Shop/Dealer Price$142.87 - $188.77
1990 GMC S15V6-2.8LService typeDrive Belt Tensioner ReplacementYourMechanic Price$115.81Shop/Dealer Price$141.86 - $187.16
1987 GMC S15V6-2.8LService typeDrive Belt Tensioner ReplacementYourMechanic Price$115.81Shop/Dealer Price$141.81 - $187.08
1987 GMC S15L4-2.5LService typeDrive Belt Tensioner ReplacementYourMechanic Price$189.66Shop/Dealer Price$234.14 - $334.81
1988 GMC S15V6-4.3LService typeDrive Belt Tensioner ReplacementYourMechanic Price$142.62Shop/Dealer Price$175.31 - $240.67
1989 GMC S15V6-4.3LService typeDrive Belt Tensioner ReplacementYourMechanic Price$142.62Shop/Dealer Price$175.29 - $240.64
1988 GMC S15L4-2.5LService typeDrive Belt Tensioner ReplacementYourMechanic Price$192.48Shop/Dealer Price$237.71 - $340.52
1990 GMC S15L4-2.5LService typeDrive Belt Tensioner ReplacementYourMechanic Price$189.66Shop/Dealer Price$234.16 - $334.84
Show example GMC S15 Drive Belt Tensioner Replacement prices

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Russell
19 years of experience
Russell showed courtesy and was willing to take the time to explain anything I asked. I am having him do all the repairs needed. I also intend to use him in the future for a few other jobs I have coming up.
1999 GMC K1500 SUBURBAN - CAR IS NOT STARTING INSPECTION
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Allen
31 years of experience
On time...very knowledgeable & professional....did a great job. Will use Allen whenever my vehicles need servicing in the future!
2002 GMC SIERRA 1500 - EXPANSION VALVE (ORIFICE TUBE) REPLACEMENT
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Robert
16 years of experience
Aside from a late arrival which wasn't communicated, all around great experience. Robert mentioned he wasn't allowed to contact the customer, which is a shame as YourMechanic couldn't provide me clear insight to arrival. Robert was quick but thorough with the spark plug change, would recommend him.
2006 GMC ENVOY - SPARK PLUG REPLACEMENT
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Doug
15 years of experience
Doug was absolutely amazing! He showed up on time, early actually, and he found out the problem within minutes! Very friend and professional. Awesome experience!
2011 GMC TERRAIN - OTHER INSPECTIONS
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All about Drive Belt Tensioner Replacement

A Drive Belt Tensioner is a pulley mounted to either a spring mechanism or to an adjustable pivot point that is used to keep constant tension on your serpentine belt. That is the big long belt in the front of your engine. The tensioner rides on the outside surface of the belt to put pressure, or tension, on the belt and against the pulleys that drive things like the alternator, power steering, air conditioner, etc.

Drive Belt Tensioner Replacement Estimates for Popular GMC Models