15857609 Genuine GM Alternator For Silverado Sierra Express V8

Name: 15857609 Genuine GM Alternator For Silverado Sierra Express V8
Brand: GM
Price: 348.00 USD
Availability: InStock

P/N: 15857609 Manufactured by: GM

$348.00 - $348.00

$348.00

$348.00 - $348.00

$348.00

8 in Stock

Condition: New

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Description

The 15857609 alternator is a GM factory electrical unit designed for Chevrolet, GMC, and Cadillac vehicles equipped with compatible V6 and V8 engines. It produces reliable electrical output to maintain battery charge and ensure stable operation of vehicle systems.

Vehicle Compatibility

Year	Vehicle	Engine	Trims
2020	Chevrolet LCF 3500 / 4500	6.0L V8 Gas, Flex, CNG	Base Straight Truck - Low Cab / Tilt
2019	Chevrolet LCF 3500 / 4500	6.0L V8 Gas, Flex, CNG	Base Straight Truck - Low Cab / Tilt
2018	Chevrolet LCF 3500 / 4500	6.0L V8 Gas, Flex	Base Straight Truck - Low Cab / Tilt
2017	Chevrolet LCF 3500 / 4500	6.0L V8 Gas, Flex, CNG	Base Straight Truck - Low Cab / Tilt
2016	Chevrolet LCF 3500 / 4500	6.0L V8 Gas, Flex, CNG	Base Straight Truck - Low Cab / Tilt
2014	Cadillac Escalade / ESV	6.2L V8 Gas, Flex	Base, Luxury, Premium, Platinum
2013	Cadillac Escalade / ESV / EXT	6.2L V8 Gas, Flex, Hybrid	Base, Luxury, Premium, Platinum
2013	Chevrolet Avalanche	5.3L V8 Flex	Base, LS, LT, LTZ
2012	Chevrolet Silverado 1500	4.3L V6, 4.8L V8, 5.3L V8, 6.2L V8 Hybrid	LS, LT, LTZ, WT
2011	Chevrolet Silverado 1500	4.3L V6, 4.8L V8, 5.3L V8, 6.2L V8 Hybrid	LS, LT, LTZ, WT
2010	Chevrolet Avalanche / Colorado / Express / Suburban / Silverado 1500/2500 HD	Multiple V6 & V8 engines	Multiple trims
2009	Chevrolet Avalanche / Colorado / Express / Silverado 1500/2500 HD	Multiple V6 & V8 engines	Multiple trims
2008	Chevrolet Avalanche / Silverado 1500	Multiple V6 & V8 engines	LS, LT, LTZ, WT
2007	Chevrolet Silverado 1500 / 2500 HD / Classic	Multiple V6 & V8 engines	LS, LT, LTZ, WT
2007	GMC Sierra 2500 HD / Classic, Yukon XL 1500 / 2500	Multiple V8 engines	SLE, SLT

General Specifications

Condition	New
Part Number	15857609
Brand	GM
Part Type	Alternator
Years	2007–2020
Dimensions	10.7 x 10.6 x 10.6 inches
Weight	16.70 lb
Fitment Type	Direct replacement

Product Features

The 15857609 alternator is built to match factory performance and installation requirements:

Generates consistent electrical current for charging system operation
Maintains proper battery voltage across varying load conditions
Designed for integration with GM factory electrical systems
Aligns with original mounting points and wiring connections
Supports reliable function of onboard electronics and accessories
Manufactured to meet GM performance and durability standards

Application Notes

The 15857609 alternator is intended for vehicles equipped with the factory charging system listed above. Proper installation ensures correct electrical output and system performance.

Always verify part number, engine configuration, and electrical system requirements before installation.