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20838975 Genuine GM Alternator For Enclave Traverse Acadia Outlook 3.6L V6

P/N: 20838975 Manufactured by: GM
Original price $499.00 - Original price $499.00
Original price
$499.00
$499.00 - $499.00
Current price $499.00
7 in Stock
Condition: New
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Description

The 20838975 alternator is a GM factory generator assembly designed for Buick, Chevrolet, GMC, and Saturn crossover models equipped with the 3.6L V6 engine. It supplies consistent electrical output to maintain battery charge and support all factory electrical systems.

Vehicle Compatibility

Year Vehicle Engine Trims
2017 Buick Enclave 3.6L V6 Gas Convenience, Leather, Premium
2017 Chevrolet Traverse 3.6L V6 Gas LS, LT, Premier
2017 GMC Acadia Limited 3.6L V6 Gas Base
2016 Buick Enclave 3.6L V6 Gas Convenience, Leather, Premium
2016 Chevrolet Traverse 3.6L V6 Gas LS, LT, LTZ
2016 GMC Acadia 3.6L V6 Gas Denali, SL, SLE, SLT
2015 Buick Enclave 3.6L V6 Gas Convenience, Leather, Premium
2015 Chevrolet Traverse 3.6L V6 Gas LS, LT, LTZ
2015 GMC Acadia 3.6L V6 Gas Denali, SLE, SLT
2014 Buick Enclave 3.6L V6 Gas Convenience, Leather, Premium
2014 Chevrolet Traverse 3.6L V6 Gas LS, LT, LTZ
2014 GMC Acadia 3.6L V6 Gas Denali, SLE, SLT
2013 Buick Enclave 3.6L V6 Gas Base
2013 Chevrolet Traverse 3.6L V6 Gas LS, LT, LTZ
2013 GMC Acadia 3.6L V6 Gas Denali, SL, SLE, SLT
2012 Buick Enclave 3.6L V6 Gas Base
2012 Chevrolet Traverse 3.6L V6 Gas LS, LT, LTZ
2012 GMC Acadia 3.6L V6 Gas Denali, SL, SLE, SLT
2011 Buick Enclave 3.6L V6 Gas CX, CXL
2011 Chevrolet Traverse 3.6L V6 Gas LS, LT, LTZ
2011 GMC Acadia 3.6L V6 Gas Denali, SL, SLE, SLT
2010 Buick Enclave 3.6L V6 Gas CX, CXL
2010 Chevrolet Traverse 3.6L V6 Gas LS, LT, LTZ
2010 GMC Acadia 3.6L V6 Gas SL, SLE, SLT
2010 Saturn Outlook 3.6L V6 Gas XE, XR
2009 Buick Enclave 3.6L V6 Gas CX, CXL
2009 Chevrolet Traverse 3.6L V6 Gas LS, LT, LTZ
2009 GMC Acadia 3.6L V6 Gas SLE, SLT
2009 Saturn Outlook 3.6L V6 Gas XE, XR
2008 Buick Enclave 3.6L V6 Gas CX, CXL
2008 GMC Acadia 3.6L V6 Gas SLE, SLT
2008 Saturn Outlook 3.6L V6 Gas XE, XR
2007 GMC Acadia 3.6L V6 Gas SLE, SLT
2007 Saturn Outlook 3.6L V6 Gas XE, XR


General Specifications

Condition New
Part Number 20838975
Brand GM
Part Type Alternator
Years 2007–2017
Fitment Type Direct replacement
Weight 19.70 lb
Dimensions 15.9 x 12.7 x 10.7 inches


Product Features

The 20838975 alternator is built to match factory performance and installation requirements:

  • Designed for GM crossover charging systems with 3.6L V6 engines
  • Provides stable electrical output for battery charging
  • Supports operation of factory electrical components and systems
  • Equipped with internal voltage regulation and cooling system
  • Uses correct pulley alignment for serpentine belt operation
  • Matches original mounting points and electrical connections

Application Notes

The 20838975 alternator is intended for GM crossover vehicles equipped with the 3.6L V6 engine and factory charging system listed above. Proper installation ensures correct electrical output and system performance.

Always verify part number, engine size, and VIN before installation to ensure proper fitment.

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