GM GENUINE 86778039

GM GENUINE part number 86778039 is a radiator fan assembly in the Cooling System system. This catalog matches it to 34 year-and-engine configurations from 2021 to 2026.

Verified fitment includes 2026 Cadillac Escalade 6.2L V8 Supercharged ; 2025 Cadillac Escalade 6.2L V8 Supercharged ; 2025 Chevrolet Silverado 1500 3.0L L6 DIESEL Turbocharged ; 2025 Chevrolet Suburban 3.0L L6 DIESEL Turbocharged ; 2025 Chevrolet Tahoe 3.0L L6 DIESEL Turbocharged , plus 29 other configurations. See every vehicle this part fits.

Manufacturer specifications
Blade and MotorTerminal Type: Blade Pin
Bottom1st Design1 Piece Fan Shroud
Application data published for:
🇺🇸 US 🇨🇦 CA

Frequently Asked Questions

What is GM GENUINE 86778039?

GM GENUINE part number 86778039 is a radiator fan assembly with published application data for 34 vehicle configurations from 2021 to 2026. Use the manufacturer part number to cross-reference your old part or a repair quote before you order.

Which vehicles does GM GENUINE 86778039 fit?

This catalog matches 86778039 to 34 year-and-engine configurations from 2021 to 2026. Open the compatible-vehicles list for every make, model and engine, and read the notes for position or trim qualifiers.

Is GM GENUINE 86778039 OEM or aftermarket?

What matters is the published application data for this part number, not the label on the box. GM GENUINE 86778039 is listed with its manufacturer part number so you can compare it to an OEM number or another brand that covers the same fitment.

AutoFactsDB is reader-supported. As an Amazon Associate, we earn from qualifying purchases made through links on this page — at no extra cost to you.

Manufacturer names, model designations and part numbers are used for identification and fitment reference only. AutoFactsDB is an independent catalog and is not affiliated with, endorsed by, or sponsored by any vehicle manufacturer displayed on this page.