Replace or repair the roof-mounted antenna assembly on a 2014 Ram 2500, including removal of the antenna mast, base, and cable routing through the headliner.

Warnings

Tools required

Parts

• Antenna assembly × 1 — Use OEM specification
• Antenna base gasket/seal × 1 — Use OEM specification
• Antenna cable × 1 — Use OEM specification (if damaged)

Preparation

1. Park vehicle on level surface and engage parking brake
2. Ensure ignition is off and key is removed
3. Allow vehicle to cool if recently driven
4. Verify replacement antenna is correct part for AM/FM/satellite functionality

Procedure

1. 1

   Remove antenna mast
   From outside the vehicle, unscrew the antenna mast by turning it counterclockwise by hand. The mast should unthread completely from the base. Set aside for reinstallation or replacement.
2. 2

   Access overhead console area
   Open both front doors for clearance. Carefully pull down the overhead console trim panel using trim removal tools, starting at the rear edge. Disconnect any electrical connectors for dome lights, sunroof switch, or other accessories. Set panel aside safely to avoid scratching.
3. 3

   Lower headliner at antenna location
   Gently pull down the headliner material at the antenna base location near the center-front of the roof. You only need 3-4 inches of clearance to access the mounting hardware. Support the headliner to prevent creasing.
4. 4

   Disconnect antenna cable
   Locate the coaxial antenna cable connected to the base of the antenna assembly. Press the release tab and pull the connector straight down to disconnect. Note the routing path of the cable for reinstallation.
5. 5

   Remove antenna base mounting hardware
   Using a 10mm socket, remove the antenna base mounting bolts (typically 3 bolts in a triangular pattern). Support the antenna base from outside while removing the final bolt to prevent it from falling. Remove the antenna assembly through the roof opening.
6. 6

   Inspect and clean mounting surface
   Inspect the roof opening for rust, debris, or damage. Clean the mounting surface thoroughly with a clean cloth. Check the old gasket/seal for deterioration and remove any remnants. Ensure drain channels around the base are clear.
7. 7

   Install new antenna base gasket
   Position the new antenna base gasket/seal onto the roof opening, ensuring it seats properly in the mounting flange. The gasket must be properly aligned to prevent water intrusion into the cabin.
8. 8

   Install new antenna assembly
   From outside the vehicle, insert the new antenna base through the roof opening, feeding the cable through from inside. Align the mounting holes with the roof flanges. Start all mounting bolts by hand before tightening any of them.
   Torque spec

   Module Mounting Bolts8 Nm (6 lb-ft)
9. 9

   Tighten mounting bolts
   Using a torque wrench and 10mm socket, tighten the antenna base mounting bolts in a crisscross pattern to ensure even sealing. Torque to specification. Verify the gasket is compressed evenly around the entire perimeter.
   Torque spec

   Module Mounting Bolts8 Nm (6 lb-ft)
10. 10

    Reconnect antenna cable
    Route the antenna cable along the original path toward the radio module location. Connect the coaxial cable to the antenna base firmly until you hear or feel a click. Gently tug to verify secure connection.
11. 11

    Reinstall interior trim
    Carefully push the headliner back into position, ensuring no wrinkles or creases form. Reinstall the overhead console trim panel by reconnecting all electrical connectors first, then pressing the panel into place until all clips engage securely.
12. 12

    Install antenna mast
    Thread the antenna mast into the base by turning clockwise by hand. Tighten firmly but do not overtighten as this can damage the base threads. The mast should be snug and vertical.

Reassembly

1. Ensure all interior trim panels are fully seated with no gaps or misalignment
2. Verify headliner is smooth and properly positioned without sagging at antenna area
3. Check that overhead console functions (lights, switches) operate correctly after reconnection

Verification

• Turn ignition to ACC or ON position and test AM/FM radio reception on multiple stations
• If equipped with satellite radio, verify satellite reception after allowing signal acquisition time (3-5 minutes)
• Inspect antenna base from outside for proper gasket sealing with no gaps visible
• Perform water leak test by gently spraying water around antenna base and checking interior headliner for moisture
• Verify antenna mast is secure and does not wobble or loosen during gentle movement

More procedures for this vehicle