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HOMESERVICE MANUALSCHEVROLET2006SUBURBAN C2500, 6.0 UREPAIR AND DIAGNOSISEXTERNAL PAGESDIFFERENT CARSECTION 1924 (POWER SEAT SYSTEM)REPAIR INSTRUCTIONSSEAT LUMBAR SUB SYSTEM REPLACEMENT
2006 Chevrolet Suburban C2500, 6.0 U

Seat Lumbar Sub System Replacement

2006 Chevrolet Suburban C2500, 6.0 USECTION Seat Lumbar Sub System Replacement
WARNING: This page does not describe the selected car, but rather 8 other vehicles, including the 2011 GMC Yukon XL, 2011 GMC Yukon, 2011 Chevrolet Tahoe, 2011 Chevrolet Suburban, and 2011 Chevrolet Avalanche. However, it is still accessible from the selected car via links, so may be relevant.
Fig 1: Seat Lumbar Sub System
GM2075992Courtesy of GENERAL MOTORS CORP.
Seat Lumbar Sub System Replacement

Callout Component Name
Preliminary Procedure 
Remove the front seat back cushion cover and cushion pad. Refer to Driver or Passenger Seat Back Cushion Cover and Pad Replacement (with HP2) , Driver or Passenger Seat Back Cushion Cover and Pad Replacement (without HP2) .
1 Seat Lumbar Sub System Retainer (Qty: 2)
Procedure 
Release both retainers before removing.
2 Seat Lumbar Sub System

Procedure

  1. Disconnect any electrical connectors.
  2. Transfer components as necessary.
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.