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19244751 Genuine GM Alternator For Silverado Sierra Express Savana 4.8L 5.3L 6.0L
19244751 Genuine GM Alternator For Silverado Sierra Express Savana 4.8L 5.3L 6.0L

19244751 Genuine GM Alternator For Silverado Sierra Express Savana 4.8L 5.3L 6.0L

P/N: 19244751 Manufactured by: GM
$899.00 - $899.00
$899.00
$899.00 - $899.00
$899.00
5 in Stock
Condition: New
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Description

The 19244751 alternator is a Genuine GM generator assembly designed to provide consistent charging output for GM trucks, vans, and SUVs equipped with multiple V8 engine configurations. It maintains proper battery charge and supports factory electrical loads, matching original fitment and performance specifications used across these platforms.

Vehicle Compatibility

Year Vehicle Engine Trims
2016 Chevrolet Express 4.8L V8, 5.3L V8, 5.3L Flex, 6.0L V8, 6.6L Diesel 1/2 Ton, 3/4 Ton, 1 Ton Cargo, Passenger
2016 GMC Savana 4.8L V8, 5.3L V8, 5.3L Flex, 6.0L V8, 6.6L Diesel 1/2 Ton, 3/4 Ton, 1 Ton Cargo, Passenger
2015 Chevrolet Express 4.8L V8, 5.3L V8, 5.3L Flex, 6.0L V8, 6.6L Diesel 1/2 Ton, 3/4 Ton, 1 Ton Cargo, Passenger
2015 GMC Savana 4.8L V8, 5.3L V8, 5.3L Flex, 6.0L V8, 6.6L Diesel 1/2 Ton, 3/4 Ton, 1 Ton Cargo, Passenger
2014 Chevrolet Express 4.8L V8, 5.3L V8, 5.3L Flex, 6.0L V8, 6.6L Diesel 1/2 Ton, 3/4 Ton, 1 Ton Cargo, Passenger
2014 GMC Savana 4.8L V8, 5.3L V8, 5.3L Flex, 6.0L V8, 6.6L Diesel 1/2 Ton, 3/4 Ton, 1 Ton Cargo, Passenger
2013 Chevrolet Express 4.8L V8, 5.3L V8, 5.3L Flex, 6.0L V8, 6.6L Diesel 1/2 Ton, 3/4 Ton, 1 Ton Cargo, Passenger
2013 GMC Savana 4.8L V8, 5.3L V8, 5.3L Flex, 6.0L V8, 6.6L Diesel 1/2 Ton, 3/4 Ton, 1 Ton Cargo, Passenger
2012 Chevrolet Express 4.8L V8, 5.3L V8, 5.3L Flex, 6.0L V8, 6.6L Diesel 1/2 Ton, 3/4 Ton, 1 Ton Cargo, Passenger
2012 GMC Savana 4.8L V8, 5.3L V8, 5.3L Flex, 6.0L V8, 6.6L Diesel 1/2 Ton, 3/4 Ton, 1 Ton Cargo, Passenger
2011 Chevrolet Express 4.8L V8, 5.3L V8, 5.3L Flex, 6.0L V8, 6.6L Diesel 1/2 Ton, 3/4 Ton, 1 Ton Cargo, Passenger
2011 GMC Savana 4.8L V8, 5.3L V8, 5.3L Flex, 6.0L V8, 6.6L Diesel 1/2 Ton, 3/4 Ton, 1 Ton Cargo, Passenger
2010 Chevrolet Express 4.8L V8, 5.3L V8, 5.3L Flex, 6.0L V8, 6.6L Diesel 1/2 Ton, 3/4 Ton, 1 Ton Cargo, Passenger
2010 GMC Savana 4.8L V8, 5.3L V8, 5.3L Flex, 6.0L V8, 6.6L Diesel 1/2 Ton, 3/4 Ton, 1 Ton Cargo, Passenger
2009 Chevrolet Express 4.8L V8, 5.3L V8, 5.3L Flex, 6.0L V8, 6.6L Diesel 1/2 Ton, 3/4 Ton, 1 Ton Cargo, Passenger
2009 GMC Savana 4.8L V8, 5.3L V8, 5.3L Flex, 6.0L V8, 6.6L Diesel 1/2 Ton, 3/4 Ton, 1 Ton Cargo, Passenger
2008 Chevrolet Express 4.8L V8, 5.3L V8, 5.3L Flex, 6.0L V8, 6.6L Diesel 1/2 Ton, 3/4 Ton, 1 Ton Cargo, Passenger
2008 GMC Savana 4.8L V8, 5.3L V8, 5.3L Flex, 6.0L V8, 6.6L Diesel 1/2 Ton, 3/4 Ton, 1 Ton Cargo, Passenger
2007 Chevrolet Express 4.8L V8, 5.3L V8, 5.3L Flex, 6.0L V8, 6.6L Diesel 1/2 Ton, 3/4 Ton, 1 Ton Cargo, Passenger
2007 GMC Savana 4.8L V8, 5.3L V8, 5.3L Flex, 6.0L V8, 6.6L Diesel 1/2 Ton, 3/4 Ton, 1 Ton Cargo, Passenger
2007 Chevrolet Silverado 4.8L V8, 5.3L V8, 5.3L Flex, 6.0L V8, 6.6L Diesel 1500, 2500, 3500
2007 GMC Sierra 4.8L V8, 5.3L V8, 5.3L Flex, 6.0L V8, 6.6L Diesel 1500, 2500, 3500
2007 Hummer H2 6.0L V8 SUV, Pickup
2007 GMC Acadia 3.6L V6 Gas SLE, SLT
2007 Saturn Outlook 3.6L V6 Gas XE, XR
2006 Chevrolet Express 4.8L V8, 5.3L V8, 5.3L Flex, 6.0L V8, 6.6L Diesel 1/2 Ton, 3/4 Ton, 1 Ton Cargo, Passenger
2006 GMC Savana 4.8L V8, 5.3L V8, 5.3L Flex, 6.0L V8, 6.6L Diesel 1/2 Ton, 3/4 Ton, 1 Ton Cargo, Passenger
2006 Chevrolet Silverado 4.8L V8, 5.3L V8, 5.3L Flex, 6.0L V8, 6.6L Diesel 1500, 2500, 3500
2006 GMC Sierra 4.8L V8, 5.3L V8, 5.3L Flex, 6.0L V8, 6.6L Diesel 1500, 2500, 3500
2006 Chevrolet Suburban 5.3L V8, 5.3L Flex, 6.0L V8 1/2 Ton, 3/4 Ton
2006 GMC Yukon 4.8L V8, 5.3L V8, 5.3L Flex, 6.0L V8 1/2 Ton, 3/4 Ton
2006 Hummer H2 6.0L V8 SUV, Pickup
2005 Buick Rainier 5.3L V8 4 Door
2005 Cadillac Escalade 5.3L V8, 6.0L V8 1/2 Ton, 3/4 Ton, EXT
2005 Chevrolet Express 4.8L V8, 5.3L V8, 5.3L Flex, 6.0L V8, 6.6L Diesel 1/2 Ton, 3/4 Ton, 1 Ton Cargo, Passenger
2005 GMC Savana 4.8L V8, 5.3L V8, 5.3L Flex, 6.0L V8, 6.6L Diesel 1/2 Ton, 3/4 Ton, 1 Ton Cargo, Passenger
2005 Chevrolet Silverado 4.8L V8, 5.3L V8, 5.3L Flex, 6.0L V8, 6.6L Diesel 1500, 2500, 3500
2005 GMC Sierra 4.8L V8, 5.3L V8, 5.3L Flex, 6.0L V8, 6.6L Diesel 1500, 2500, 3500
2005 Chevrolet Suburban 5.3L V8, 5.3L Flex, 6.0L V8 1/2 Ton, 3/4 Ton
2005 GMC Yukon 4.8L V8, 5.3L V8, 5.3L Flex, 6.0L V8 1/2 Ton, 3/4 Ton
2005 Chevrolet Trailblazer 5.3L V8 4 Door, EXT
2005 GMC Envoy 5.3L V8 4 Door, XL, XUV
2005 Hummer H2 6.0L V8 SUV, Pickup
2004 Buick Rainier 5.3L V8 4 Door
2004 Cadillac Escalade 5.3L V8, 6.0L V8 1/2 Ton, 3/4 Ton, EXT
2004 Chevrolet Avalanche 5.3L V8 1/2 Ton
2004 Chevrolet Express 4.8L V8, 5.3L V8, 5.3L Flex, 6.0L V8, 6.6L Diesel 1/2 Ton, 3/4 Ton, 1 Ton Cargo, Passenger
2004 GMC Savana 4.8L V8, 5.3L V8, 5.3L Flex, 6.0L V8, 6.6L Diesel 1/2 Ton, 3/4 Ton, 1 Ton Cargo, Passenger
2004 Chevrolet Silverado 4.8L V8, 5.3L V8, 5.3L Flex, 6.0L V8, 6.6L Diesel 1500, 2500, 3500
2004 GMC Sierra 4.8L V8, 5.3L V8, 5.3L Flex, 6.0L V8, 6.6L Diesel 1500, 2500, 3500
2004 Chevrolet Suburban 5.3L V8, 5.3L Flex, 6.0L V8 1/2 Ton, 3/4 Ton
2004 GMC Yukon 4.8L V8, 5.3L V8, 5.3L Flex, 6.0L V8 1/2 Ton, 3/4 Ton
2004 Chevrolet Tahoe 4.8L V8, 5.3L V8, 5.3L Flex 4 Door
2004 Chevrolet Trailblazer 5.3L V8 4 Door, EXT
2004 GMC Envoy 5.3L V8 4 Door, XL, XUV
2004 Chevrolet SSR 5.3L V8 Sport Truck
2004 Hummer H2 6.0L V8 SUV, Pickup
2003 Cadillac Escalade 5.3L V8, 6.0L V8 1/2 Ton, 3/4 Ton, EXT
2003 Chevrolet Avalanche 5.3L V8 1/2 Ton
2003 Chevrolet Express 4.8L V8, 5.3L V8, 5.3L Flex, 6.0L V8, 6.6L Diesel 1/2 Ton, 3/4 Ton, 1 Ton Cargo, Passenger
2003 GMC Savana 4.8L V8, 5.3L V8, 5.3L Flex, 6.0L V8, 6.6L Diesel 1/2 Ton, 3/4 Ton, 1 Ton Cargo, Passenger
2003 Chevrolet Silverado 4.8L V8, 5.3L V8, 5.3L Flex, 6.0L V8, 6.6L Diesel 1500, 2500, 3500
2003 GMC Sierra 4.8L V8, 5.3L V8, 5.3L Flex, 6.0L V8, 6.6L Diesel 1500, 2500, 3500
2003 Chevrolet Suburban 5.3L V8, 5.3L Flex, 6.0L V8 1/2 Ton, 3/4 Ton
2003 GMC Yukon 4.8L V8, 5.3L V8, 5.3L Flex, 6.0L V8 1/2 Ton, 3/4 Ton
2003 Chevrolet Tahoe 4.8L V8, 5.3L V8, 5.3L Flex 4 Door
2003 Chevrolet Trailblazer 5.3L V8 4 Door, EXT
2003 GMC Envoy 5.3L V8 4 Door, XL, XUV
2003 Hummer H2 6.0L V8 SUV, Pickup


General Specifications

Condition New
Part Number 19244751
Brand GM
Part Type Alternator
Years 2003–2016
Fitment Type Direct replacement
Weight 17.20 lb
Dimensions 9.4 x 7.9 x 7.6 inches


Product Features

The 19244751 alternator is built to match factory performance and installation requirements:

  • Designed for GM truck, van, and SUV charging systems
  • Provides 145 amp output for consistent electrical performance
  • Supports factory battery charging and onboard electrical loads
  • Compatible with multiple GM V8 gasoline and diesel engines
  • Matches original mounting locations and electrical connectors
  • Built to GM engineering standards for durability and function

Application Notes

The 19244751 alternator is intended for GM vehicles equipped with the factory charging system and engine configurations listed above. Fitment may vary based on vehicle configuration, engine type, and duty rating.

Always verify part number, engine size, VIN, and amperage requirements before installation.

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