15910898 Genuine GM Engine Wiring Harness Junction Block For Silverado Sierra 6.6L

Name: 15910898 Genuine GM Engine Wiring Harness Junction Block For Silverado Sierra 6.6L
Brand: GM
SKU: 15910898
Price: 499.00 USD
Availability: InStock

P/N: 15910898 Manufactured by: GM

$499.00 - $499.00

$499.00

$499.00 - $499.00

$499.00

1 in Stock

Condition: New

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Description

The 15910898 is a genuine GM engine wiring harness junction block for specified 2007–2009 Chevrolet Silverado HD and GMC Sierra HD trucks with the 6.6L V8 diesel engine. Located in the engine compartment, it serves as a connection point for designated factory electrical circuits.

Vehicle Compatibility

Year	Vehicle	Engine	Trims
2009	Chevrolet Silverado 2500 HD	6.6L V8 - Diesel	LT, LTZ, WT
2009	Chevrolet Silverado 3500 HD	6.6L V8 - Diesel	LT, LTZ, WT
2009	GMC Sierra 2500 HD	6.6L V8 - Diesel	SLE, SLT, WT
2009	GMC Sierra 3500 HD	6.6L V8 - Diesel	SLE, SLT, WT
2008	Chevrolet Silverado 2500 HD	6.6L V8 - Diesel	LT, LTZ, WT
2008	Chevrolet Silverado 3500 HD	6.6L V8 - Diesel	LT, LTZ, WT
2008	GMC Sierra 2500 HD	6.6L V8 - Diesel	SLE, SLT, WT
2008	GMC Sierra 3500 HD	6.6L V8 - Diesel	SLE, SLT, WT
2007	Chevrolet Silverado 2500 HD	6.6L V8 - Diesel	LT, LTZ, WT
2007	Chevrolet Silverado 3500 HD	6.6L V8 - Diesel	LT, LTZ, WT
2007	GMC Sierra 2500 HD	6.6L V8 - Diesel	SLE, SLT, WT
2007	GMC Sierra 3500 HD	6.6L V8 - Diesel	SLE, SLT, WT

General Specifications

Condition	New
Part Number	15910898
Brand	GM
Part Type	Engine Wiring Harness Junction Block
Years	2007–2009
Vehicle	Chevrolet Silverado 2500 HD, Silverado 3500 HD, GMC Sierra 2500 HD, Sierra 3500 HD
Engine Compatibility	6.6L 6599CC 403Cu. In. V8 Diesel OHV Turbocharged
Location	Engine Compartment
Alternative Names	Junction Block
Dimensions	15.4 × 9.6 × 5.8 in
Weight	4.65 lbs
Fitment Type	Direct Replacement

Product Features

The 15910898 engine wiring harness junction block is configured for the original electrical system used on compatible GM heavy-duty trucks:

Provides an engine-compartment connection point for applicable factory wiring circuits
Designed for specified truck configurations equipped with the 6.6L V8 turbocharged diesel engine
Maintains the original wiring harness connection arrangement used by the vehicle electrical system
Configured for compatible Chevrolet Silverado 2500 HD and Silverado 3500 HD applications
Suitable for the specified GMC Sierra 2500 HD and Sierra 3500 HD configurations
Installs at the designated factory junction block location within the engine compartment
Supports the existing GM electrical layout when matched to the correct vehicle configuration

Application Notes

The 15910898 engine wiring harness junction block is intended for specified 2007–2009 Chevrolet Silverado HD and GMC Sierra HD trucks equipped with the 6.6L V8 diesel engine. Check applicable GM service information for any vehicle-specific setup procedures associated with installation.

Always verify part number, VIN, engine configuration, wiring connections, production specifications, electrical equipment, and applicable factory options before installation.