Sierra 1500 2WD V6-4.3L (2008)
Technical Service Bulletin # 07268
Date: 070925
Campaign - Navigation System DVD Upgrade
Subject:
Customer Satisfaction - Navigation System DVD Upgrade
# 07268 - (09/25/2007)
Models:
2008 Cadillac DTS, SRX
2008 Chevrolet Avalanche, Silverado, Suburban, Tahoe
2008 GMC Sierra, Yukon, Yukon XL
2008 HUMMER H2
Equipped with Touch-Screen Navigation System (RPO UVB/U3U/U2V/U3R)
Condition
On certain 2008 model year Cadillac DTS, SRX; Chevrolet Avalanche, Silverado, Suburban, Tahoe; GMC Sierra, Yukon, Yukon XL: and HUMMER
H2 vehicles equipped with a touch-screen navigation system (RPO UVB/U3U/U2V/U3R), the map DVD may contain a slight ripple in the surface. This
may cause a slow response to a command (i.e., hard key press), freeze the navigation screen, or display a DVD read error message.
Correction
Dealers are to replace the map DVD.
Vehicles Involved
