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GM Authority

2018 Chevrolet Suburban 3500HD Updates, Changes, New Features

The fleet-only Chevrolet Suburban 3500HD receives various updates and changes for the 2018 model year, including:

  • Deletion of Champagne Silver Metallic exterior color
  • Addition of Satin Steel Metallic exterior color
  • Deletion of all LPOs
  • Addition of Tire Fill Alert to Tire Pressure Monitoring System

The updates and changes described here are specific to the U.S. market and may be different for other markets.

Following are GM’s official RPO-level changes and updates for the 2018 Chevrolet Suburban 3500HD model, which is only available to fleet customers:

Deletions

  • Exterior color (GWT) Champagne Silver Metallic
  • All LPOs deleted for model year

New Features

  • Exterior color (G9K) Satin Steel Metallic

Changes

  • (UJM) Tire Pressure Monitor now contains Tire Fill Alert

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