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HOMESERVICE MANUALSCHEVROLET2006SUBURBAN C2500, 6.0 UREPAIR AND DIAGNOSISEXTERNAL PAGESDIFFERENT CARSECTION 1428 (CELLULAR SYSTEM, ENTERTAINMENT SYSTEM, AND NAVIGATION SYSTEM)REPAIR INSTRUCTIONSRADIO REPLACEMENT (WITH RPO SLT)
2006 Chevrolet Suburban C2500, 6.0 U

Radio Replacement (With RPO SLT)

2006 Chevrolet Suburban C2500, 6.0 USECTION Radio Replacement (With RPO SLT)
WARNING: This page is about a different car, the 2009 GMC Sierra, 2009 GMC Cab & Chassis Sierra, 2009 Chevrolet Silverado, and 2009 Chevrolet Cab & Chassis Silverado. However, it is still accessible from the selected car via links, so may be relevant.
Fig 1: View Of Radio Assembly & Screws
GM1696487Courtesy of GENERAL MOTORS CORP.
Callout Component Name

Preliminary Procedures

  1. Remove the accessory switch assembly. Refer to Accessory Switch Replacement (with RPO SLT) or Accessory Switch Replacement (without RPO SLT) .
  2. Remove the HVAC control module. Refer to HVAC Control Module Replacement or HVAC Control Module Replacement .
1 Radio Screw (Qty: 4)
CAUTION: Refer to Fastener Caution .

Tighten:  2 N.m (18 lb in)
2 Radio Assembly
Tip: 
  • Use a scan tool to retrieve the radio part number before removing the radio from the vehicle.
  • Disconnect the electrical connector.
  • Disconnect the antenna cable.
  • Reprogram the radio after replacement. Refer to Control Module References .
RENDER: 1.0x

NO RELATED

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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.