GM GENUINE 26063647

GM GENUINE part number 26063647 is a axle vent valve in the Drivetrain system. This catalog matches it to 283 year-and-engine configurations from 2003 to 2026.

Verified fitment includes 2026 Cadillac Escalade 6.2L V8 ; 2026 Chevrolet Express 2500 4.3L V6 ; 2026 Chevrolet Express 2500 6.6L V8 ; 2026 Chevrolet Express 3500 4.3L V6 ; 2026 Chevrolet Express 3500 6.6L V8 , plus 278 other configurations. See every vehicle this part fits.

Manufacturer specifications
RearEscalade Base Model or Escalade ESVEngine Code L87Engine VIN LStraight ConnectorSingle Use3.42 Rear Axle Ratio (GU6), Positraction Limited-Slip Rear Axle (G80), Enhanced Towing Performance Package (NHT)
Application data published for:
🇺🇸 US 🇨🇦 CA

Frequently Asked Questions

What is GM GENUINE 26063647?

GM GENUINE part number 26063647 is a axle vent valve with published application data for 283 vehicle configurations from 2003 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 26063647 fit?

This catalog matches 26063647 to 283 year-and-engine configurations from 2003 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 26063647 OEM or aftermarket?

What matters is the published application data for this part number, not the label on the box. GM GENUINE 26063647 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.