SYS.OK|MANUAL.DB● LIVE
HOMESERVICE MANUALSOLDSMOBILE2004BRAVADA AWDREPAIR AND DIAGNOSISEXTERNAL PAGESDIFFERENT CARSECTION 1558 (TRANSFER CASE - NVG 246-NP8 (TWO SPEED AUTOMATIC))REPAIR INSTRUCTIONSTRANSFER CASE ASSEMBLY REPLACEMENTINSTALLATION PROCEDURE
2004 Oldsmobile Bravada AWD

Installation Procedure

2004 Oldsmobile Bravada AWDSECTION Installation Procedure
WARNING: This page is about a different car, the 2003 GMC Sierra, 2003 GMC Cab & Chassis Sierra, 2003 Chevrolet Silverado, and 2003 Chevrolet Cab & Chassis Silverado. However, it is still accessible from the selected car via links, so may be relevant.
  1. Rotate the transfer case so that the transfer case is perpendicular to the transmission.
  2. Raise the transfer case into position.
  3. Rotate the transfer case so that the transfer case aligns with the transfer case adapter.
  4. Install the transfer case.
  5. Install the fuel feed and return pipe bracket.
    NOTE: Refer to FASTENER NOTICE .
  6. Install the transfer case adapter nuts.

    Tighten 

    Tighten the nuts to 50 N.m (37 lb ft).

  7. Remove the transmission jack from under the transfer case.
    Fig 1: Transfer Case, Nuts, Fuel Feed & Return Pipe Bracket
    G01481161Courtesy of GENERAL MOTORS CORP.
  8. Position the harness to the transfer case.
  9. Install the harness clips (6,8) to the transfer case.
  10. Connect the speed sensor electrical connectors (3, 4, and 5).
  11. Connect the encoder motor electrical connector (7).
  12. Install the harness in-line to engine harness connector (1) clip to the fuel feed and return pipe bracket.
    Fig 2: Electrical Connectors & Harness Clips
    G01481162Courtesy of GENERAL MOTORS CORP.
  13. Position the vent hose to the transfer case.
  14. Install the vent hose (2) to the transfer case fitting (1).
  15. Install the rear propeller shaft. Refer to PROPELLER SHAFT REPLACEMENT-ONE PIECE  .
  16. Install the front propeller shaft. Refer to PROPELLER SHAFT REPLACEMENT-FRONT  .
  17. Install the transfer case shield, if equipped. Refer to Transfer Case Shield Replacement .
    Fig 3: Vent Hose & Transfer Case Fitting
    G01481163Courtesy of GENERAL MOTORS CORP.
RENDER: 1.0x

NO RELATED

Recommended Tools & Savings

Use the Manual With the Right Hardware

Pair factory procedures with proven DIY tools so the instructions are easier to execute.

Affiliate disclosure: We may earn a commission at no extra cost to you.

Shop Manual-Ready ToolsFree Quote CheckQuote Shield Pro

When to See a Mechanic

Stop DIY work and contact a certified mechanic immediately if any of the following apply:

  • • You smell fuel, burning insulation, or see smoke.
  • • Brakes feel soft, pull hard to one side, or make grinding noises.
  • • The engine overheats, stalls repeatedly, or misfires under load.
  • • You are missing required tools, torque specs, or safe lifting equipment.
  • • You are not confident in the next step or safety outcome.