22747894 Genuine GM Alternator For Express Savana Silverado Sierra 4.3L 6.0L

Name: 22747894 Genuine GM Alternator For Express Savana Silverado Sierra 4.3L 6.0L
Brand: GM
Price: 330.00 USD
Availability: InStock

P/N: 22747894 Manufactured by: GM

$330.00 - $330.00

$330.00

$330.00 - $330.00

$330.00

6 in Stock

Condition: New

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Description

The 22747894 alternator is a GM-engineered charging unit designed for vans and heavy-duty trucks equipped with 4.3L V6 and 6.0L V8 engines. It generates electrical power while the engine is running to maintain battery charge and support stable operation of onboard systems.

Vehicle Compatibility

Year	Vehicle	Engine	Trims
2025–2021	Chevrolet Express 2500 / 3500	4.3L V6 - Gas/Flex	Base, LS, LT
2025–2021	GMC Savana 2500 / 3500	4.3L V6 - Gas/Flex	Base, LS, LT
2020–2017	Chevrolet Express 2500 / 3500 / 4500	4.3L V6 / 4.8L / 6.0L V8	Base, LS, LT
2020–2017	GMC Savana 2500 / 3500 / 4500	4.3L V6 / 4.8L / 6.0L V8	Base, LS, LT
2019–2015	Chevrolet Silverado 2500 HD / 3500 HD	6.0L V8 - Gas/CNG/Flex	High Country, LT, LTZ, WT
2019–2015	GMC Sierra 2500 HD / 3500 HD	6.0L V8 - Gas/CNG/Flex	Base, Denali, SLE, SLT
2019–2017	Chevrolet Suburban 3500 HD	6.0L V8 - Gas/Flex	LS, LT

General Specifications

Condition	New
Part Number	22747894
Brand	GM
Part Type	Alternator
Years	2015–2025
Part Description	Generator Assembly
Dimensions	14.2 x 13.6 x 10.2 inches
Weight	12.35 Pounds
Fitment Type	Direct Replacement

Product Features

The 22747894 alternator is built to match factory performance and installation requirements:

Produces electrical output to power vehicle systems during operation
Maintains proper battery charge under varying electrical loads
Designed for installation using factory mounting points and brackets
Provides consistent voltage for OEM electrical components
Supports operation with both 4.3L V6 and 6.0L V8 engines
Integrates with factory wiring and charging system controls

Application Notes

The 22747894 alternator is intended for GM vans and heavy-duty trucks equipped with the engines listed above. Proper installation ensures stable charging system function and electrical reliability.

Always verify part number, engine configuration, and vehicle compatibility before installation.