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GM GENUINE 13576549 — Fitment Guide

Verified fitment Body Wiring Harness / Connector · Fits 100 Configurations (2010–2026)

Part number 13576549 from GM GENUINE is matched to 100 year-and-engine configurations spanning 2010 to 2026. Fitment can still depend on position, trim or production date — read the notes before ordering. ← Back to part details

Manufacturer notes
Black
Fits:
Si Electric Code: X115Body Harness To Engine Harness40-Way Femalewithout Leadsor Si Electric Code: X121Body Harness to Forward Lamp Harness40-Way Femalewithout Leads

Compatible Vehicles (100)

Showing 30 configurations of 100 configurations

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2026 Buick ENVISION 2.0L L4 Turbocharged View on
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2026 Chevrolet BLAZER 2.0L L4 Turbocharged View on
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2026 Chevrolet BLAZER 3.6L V6 View on
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2025 Buick ENVISION 2.0L L4 Turbocharged View on
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2025 Cadillac CT5 6.2L V8 Supercharged View on
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2025 Chevrolet BLAZER 2.0L L4 Turbocharged View on
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2025 Chevrolet BLAZER 3.6L V6 View on
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2025 Chevrolet SILVERADO 4500 HD 6.6L V8 DIESEL Turbocharged View on
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2025 Chevrolet SILVERADO 5500 HD 6.6L V8 DIESEL Turbocharged View on
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2025 Chevrolet SILVERADO 6500 HD 6.6L V8 DIESEL Turbocharged View on
Amazon
2024 Buick ENVISION 2.0L L4 Turbocharged View on
Amazon
2024 Cadillac XT6 3.6L V6 View on
Amazon
2024 Chevrolet BLAZER 2.0L L4 Turbocharged View on
Amazon
2024 Chevrolet BLAZER 3.6L V6 View on
Amazon
2024 Chevrolet CAMARO 3.6L V6 View on
Amazon
2024 Chevrolet CAMARO 6.2L V8 View on
Amazon
2024 Chevrolet CAMARO 6.2L V8 Supercharged View on
Amazon
2024 Chevrolet EQUINOX 1.5L L4 Turbocharged View on
Amazon
2024 Chevrolet SILVERADO 4500 HD 6.6L V8 DIESEL Turbocharged View on
Amazon
2024 Chevrolet SILVERADO 5500 HD 6.6L V8 DIESEL Turbocharged View on
Amazon
2024 Chevrolet SILVERADO 6500 HD 6.6L V8 DIESEL Turbocharged View on
Amazon
2023 Chevrolet BLAZER 2.0L L4 Turbocharged View on
Amazon
2023 Chevrolet BLAZER 3.6L V6 View on
Amazon
2023 Chevrolet BOLT ELECTRIC View on
Amazon
2023 Chevrolet CAMARO 2.0L L4 Turbocharged View on
Amazon
2023 Chevrolet CAMARO 3.6L V6 View on
Amazon
2023 Chevrolet CAMARO 6.2L V8 View on
Amazon
2023 Chevrolet CAMARO 6.2L V8 Supercharged View on
Amazon
2023 Chevrolet EQUINOX 1.5L L4 Turbocharged View on
Amazon
2023 Chevrolet SILVERADO 4500 HD 6.6L V8 DIESEL Turbocharged View on
Amazon

Frequently Asked Questions

How many vehicles does GM GENUINE 13576549 fit?

100 Year-and-engine configurations from 2010 to 2026. Each row is one published application — year, make, model and engine.

If my vehicle is in this list, is 13576549 guaranteed to fit?

The row means the manufacturer published fitment for that year, model and engine. Still read the notes for position, trim or production-date qualifiers before you order, and cross-reference the number against the part you are replacing.

Can I jump from this list to the parts for my vehicle?

Yes. Each model link opens the matching category page for that vehicle so you can compare other brands that cover the same fitment.

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