The map data in the vehicle is the most up-to-date information available when the vehicle was produced. The map data is updated periodically, provided that the map information has changed.
For questions about the operation of the navigation system or the update process, contact the GM Nav Disc Center toll-free phone number, 1-877-NAV-DISC (1-877-628-3472) or go to the center’s website, www.gmnavdisc.com. If updates are needed, call the GM Nav Disc Center or order a new Map Update online. To order map data, have the vehicle’s Vehicle Identification Number (VIN) available.
If the System Needs Service
Database Coverage ExplanationsHow To Indentify Plastic Parts
Plastic parts can be identified by the SAE code, which is usually found on
the rear of the part, and/or by the characteristics of the plastic.
Knowing the type of plastic aids in selecting the proper repair materials and in
selecting the proper repair procedure.
Look for the SAE code s ...
Rear Axle Bushing Replacement
Special Tools
CH 6616 Hydraulic Hand Pump
CH 6615-10 Hydraulic Cylinder
CH-48377-1 Chisel
CH-49233 Adapter
CH 906-42 Adapter
For equivalent regional tools. Refer to Special Tools
Removal Procedure
Warning: Use of eye goggles is necessary to prevent personal injury.
Remove the re ...
Roof Console Replacement
Dome Lamp Bezel
Roof Console Screw (Qty: 2)
Caution: Refer to Fastener Caution in the Preface section.
Tighten
2.5 N·m (22 lb in)
Roof Console Assembly
Procedure
Disconnect the electrical connectors.
When replacing the driver information display bezel, remove the dri ...