2019-2025 Silverado Sierra w/Aux Battery Junction Block OEM

Name: 2019-2025 Silverado Sierra w/Aux Battery Junction Block OEM
Brand: GM
SKU: 85015808
Price: 134.93 USD
Availability: InStock

$ 134.93

🏁 Please confirm this part fits your vehicle before ordering

100% Genuine OEM Factory original part

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This is a Genuine OEM GM Junction Block for the 2019–2025 Chevrolet Silverado and GMC Sierra full-size trucks. It is a direct-fit replacement designed to restore proper electrical distribution to the vehicle's battery and power circuit.

This Genuine GM part applies to vehicles equipped with an auxiliary battery and without a dual alternator, in a primary battery configuration. Compatible with 2.7L Turbo, 3.0L Duramax Diesel (I6), and 6.6L V8 Gas engines.

Quick Part Facts

Condition: New Genuine OEM GM
Part Type: Junction Block
Engines: 2.7L Turbo, 3.0L Duramax Diesel, 6.6L V8 Gas
Required Options: With auxiliary battery; Without dual alternator; Primary battery configuration
Direct OEM replacement — no modification required

Fitment

Year Range	Make	Model	Trim/Engine	Notes/Options
2019–2025	Chevrolet	Silverado	2.7L Turbo, 3.0L Duramax Diesel, 6.6L V8 Gas	With auxiliary battery; Without dual alternator; Primary battery
2019–2025	GMC	Sierra	2.7L Turbo, 3.0L Duramax Diesel, 6.6L V8 Gas	With auxiliary battery; Without dual alternator; Primary battery

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