GM GENUINE 85639732

GM GENUINE part number 85639732 is a coolant reservoir in the Cooling System system. This catalog matches it to 16 year-and-engine configurations from 2020 to 2023.

Verified fitment includes 2023 Chevrolet Silverado 2500 6.6L V8 DIESEL Turbocharged ; 2023 Chevrolet Silverado 3500 6.6L V8 DIESEL Turbocharged ; 2023 GMC Sierra 2500 6.6L V8 DIESEL Turbocharged ; 2023 GMC Sierra 3500 6.6L V8 DIESEL Turbocharged ; 2022 Chevrolet Silverado 2500 6.6L V8 DIESEL Turbocharged , plus 11 other configurations. See every vehicle this part fits.

Manufacturer specifications
Reservoir Material: Polypropylene (PP)
Application data published for:
🇺🇸 US 🇨🇦 CA

Frequently Asked Questions

What is GM GENUINE 85639732?

GM GENUINE part number 85639732 is a coolant reservoir with published application data for 16 vehicle configurations from 2020 to 2023. Use the manufacturer part number to cross-reference your old part or a repair quote before you order.

Which vehicles does GM GENUINE 85639732 fit?

This catalog matches 85639732 to 16 year-and-engine configurations from 2020 to 2023. Open the compatible-vehicles list for every make, model and engine, and read the notes for position or trim qualifiers.

Is GM GENUINE 85639732 OEM or aftermarket?

What matters is the published application data for this part number, not the label on the box. GM GENUINE 85639732 is listed with its manufacturer part number so you can compare it to an OEM number or another brand that covers the same fitment.

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