Product Summary
Genuine OEM Transfer Case Assembly for Chevy Tahoe models equipped with the NP8 (Auto 4WD) option code. Fully tested and ready for installation. This unit is a performance-grade replacement designed for electronic shift-on-the-fly systems.
- Model: NP8 (Electronic Shift)
- Type: 4WD Transfer Case
- Condition: OEM Used – Tested & Functional
- Warranty: 90-Day Replacement Warranty
Common Identifiers
- Transfer Case Model: NP8
- ID/Part Numbers: 12578116, 12580859, 12585239, 24200015, 24228420
- Interchange Number: 412-00536
- Option Codes: NP8
Must match NP8 (Automatic 4WD) configuration.
Verify your RPO code (found in the glovebox) and match one of the ID numbers listed above before purchasing.
Vehicle Compatibility
| Years | Vehicle | Details |
|---|---|---|
| 2003 | Chevy Tahoe | 4.8L / 5.3L, Opt NP8 (Auto 4WD) |
| 2004 | Chevy Tahoe | 4.8L / 5.3L, Opt NP8 (Auto 4WD) |
| 2005 | Chevy Tahoe | 4.8L / 5.3L, Opt NP8 (Auto 4WD) |
| 2006 | Chevy Tahoe | 4.8L / 5.3L, Opt NP8 (Auto 4WD) |
| 2007 | Chevy Tahoe | Classic Style, Opt NP8 (Auto 4WD) |
Shipping
- FREE Shipping – 48 Continental United States Only
- Delivery Time: 3–7 Business Days
- Does NOT Ship to Canada


























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