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HOMESERVICE MANUALSCHEVROLET2006SUBURBAN C2500, 6.0 UREPAIR AND DIAGNOSISEXTERNAL PAGESDIFFERENT CARSECTION 899 (LIGHTING SYSTEMS)COMPONENT LOCATORLIGHTING SYSTEMS CONNECTORSTRAILER CONNECTOR
2006 Chevrolet Suburban C2500, 6.0 U

Trailer Connector

2006 Chevrolet Suburban C2500, 6.0 USECTION Trailer Connector
WARNING: This page does not describe the selected car, but rather 8 other vehicles, including the 2007 GMC Yukon XL, 2007 GMC Yukon, 2007 Chevrolet Tahoe, 2007 Chevrolet Suburban, and 2007 Chevrolet Avalanche. However, it is still accessible from the selected car via links, so may be relevant.
Fig 1: Trailer Connector End View
GM525095Courtesy of GENERAL MOTORS CORP.
Trailer Connector Parts Information

Connector Part Information 
  • OEM: 15354653
  • Service: 15306164
  • Description: 7-Way F Metri-Pack 280, Sealed (BK)
Terminal Part Information 
  • Pins: A, D, F, G
  • Terminal/Tray: 12110847/4
  • Core/Insulation Crimp: C/5
  • Release Tool/Test Probe: 15315247/J-35616-4A (PU)
  • Pins: B
  • Terminal/Tray: 15305232/23
  • Core/Insulation Crimp: B/3
  • Release Tool/Test Probe: J-38125-11A/J-35616-42 (RD)
  • Pins: C, E
  • Terminal/Tray: 12110845/4
  • Core/Insulation Crimp: F/5
  • Release Tool/Test Probe: 15315247/J-35616-4A (PU)
Trailer Connector Terminal Identification

Pin Wire Color Circuit No. Function
A L-GN 1624 Trailer Backup Lamp Supply Voltage
B WH 22 Ground
C D-BU 47 Trailer Auxiliary Supply Voltage
D D-GN 1619 Trailer Right Rear Turn/Stop Lamp Supply Voltage
E RD/BK 742 Battery Positive Voltage
F BN 2109 Trailer Park Lamp Supply Voltage
G YE 1618 Trailer Left Rear Turn/Stop Lamp Supply Voltage
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.