AM Autoparts
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Part Number: AM-4251645448

Attention California Customers:

proposition 65 iconWARNING:  This product can expose you to chemicals including Lead and Lead Compounds, which are known to the State of California to cause cancer, and birth defects or other reproductive harm.  For more information, go to www.P65Warnings.ca.gov.

10 Year Warranty

This item is backed by our 10-year warranty. In the event this item should fail due to manufacturing defects during intended use, we will replace the part free of charge. This warranty covers the cost of the part only.

Please note: Any modifications to an item of any kind before contacting us will void any and all warranty coverage for this item. Please contact us before modifying the part so that we have the opportunity to correct the situation.

This part replaces:

  • Gates 39371

Vehicle Fit

  • 2015-2020 Cadillac Escalade Serpentine Belt Tensioner Assembly AM Autoparts AM-4251645448
  • 2015-2020 Cadillac Escalade ESV Serpentine Belt Tensioner Assembly AM Autoparts AM-4251645448
  • 2014-2015 Chevrolet Silverado 1500 Serpentine Belt Tensioner Assembly AM Autoparts AM-4251645448
  • 2016 Chevrolet Silverado 1500 V6 4.3L Flex Fuel Serpentine Belt Tensioner Assembly AM Autoparts AM-4251645448
  • 2016 Chevrolet Silverado 1500 V8 6.2L Gas Engine Serpentine Belt Tensioner Assembly AM Autoparts AM-4251645448
  • 2016 Chevrolet Silverado 1500 V8 5.3L Gas Engine Serpentine Belt Tensioner Assembly AM Autoparts AM-4251645448
  • 2016 Chevrolet Silverado 1500 V8 5.3L Flex Fuel Serpentine Belt Tensioner Assembly AM Autoparts AM-4251645448
  • 2017-2018 Chevrolet Silverado 1500 Serpentine Belt Tensioner Assembly AM Autoparts AM-4251645448
  • 2019 Chevrolet Silverado 1500 Legacy Serpentine Belt Tensioner Assembly AM Autoparts AM-4251645448
  • 2015-2018 Chevrolet Suburban Serpentine Belt Tensioner Assembly AM Autoparts AM-4251645448
  • 2019 Chevrolet Suburban V8 6.2L Flex Fuel Serpentine Belt Tensioner Assembly AM Autoparts AM-4251645448
  • 2019 Chevrolet Suburban V8 6.2L Gas Engine Serpentine Belt Tensioner Assembly AM Autoparts AM-4251645448
  • 2019 Chevrolet Suburban V8 5.3L Flex Fuel Serpentine Belt Tensioner Assembly AM Autoparts AM-4251645448
  • 2020 Chevrolet Suburban Serpentine Belt Tensioner Assembly AM Autoparts AM-4251645448
  • 2015-2020 Chevrolet Tahoe Serpentine Belt Tensioner Assembly AM Autoparts AM-4251645448
  • 2014-2015 GMC Sierra 1500 Serpentine Belt Tensioner Assembly AM Autoparts AM-4251645448
  • 2016-2017 GMC Sierra 1500 V8 6.2L Gas Engine Serpentine Belt Tensioner Assembly AM Autoparts AM-4251645448
  • 2016-2017 GMC Sierra 1500 V8 5.3L Gas Engine Serpentine Belt Tensioner Assembly AM Autoparts AM-4251645448
  • 2016-2017 GMC Sierra 1500 V8 5.3L Flex Fuel Serpentine Belt Tensioner Assembly AM Autoparts AM-4251645448
  • 2016-2017 GMC Sierra 1500 V6 4.3L Flex Fuel Serpentine Belt Tensioner Assembly AM Autoparts AM-4251645448
  • 2018 GMC Sierra 1500 Serpentine Belt Tensioner Assembly AM Autoparts AM-4251645448
  • 2019 GMC Sierra 1500 Limited Serpentine Belt Tensioner Assembly AM Autoparts AM-4251645448
  • 2015-2020 GMC Yukon Serpentine Belt Tensioner Assembly AM Autoparts AM-4251645448
  • 2015-2020 GMC Yukon XL Serpentine Belt Tensioner Assembly AM Autoparts AM-4251645448

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