Cross-drilled brake rotors (fig. 16 -attached) are being used on the 2005 1/2 Pontiac Grand Prix GXP, and available on the 2005 Chevrolet C6 Corvette and the upcoming Cadillac XLR-V. If required, these brake rotors can be machined on a lathe in a... Read More

From GM TechLink, August 2004: The 2005 Corvette keyless access system uses a coded transmitter fob. With the transmitter fob inside the passenger compartment, pressing the START button on the instrument panel starts the engine. The engine is turned... Read More

Service Bulletin #:  1741321 Date: December 9, 2005 Subject:  Automatic Transmission, Busy Shifting, MIL Illuminated, DTC P1751 Model(s): 2006 Chevrolet Corvette, 2006 Cadillac XLR-V and STS-V, 2007 Cadillac Escalade, 2007 GMC Yukon... Read More

Bulletin No:  05-08-46-009 Date:  November, 2006 Subject:  Language Change for OnStar System (U.S. Only) Models: 2006 Buick LaCrosse, Lucerne, Rainier 2006 Cadillac DTS, STS, XLR 2006 Chevrolet Cobalt, Corvette, Equinox, HHR, Impala,... Read More

#04-07-30-013B: Info - Automatic Transmission Shift, Engine Driveability Concerns or Service Engine Soon (SES) Light On as a Result of the Use of an Excessively/Over-Oiled Aftermarket, Reusable Air Filter - (Feb 1, 2007) Subject: Automatic... Read More

Special Coverage Adjustment 15682 Primary Tank Module Flange Fuel and Vapor Leaks Reference Number: N150682 Release Date: August 2016 GWM Number: 2015682 Revision: 01 Revision Description: This bulletin is being revised to accurately depict the... Read More

#08-08-44-009: Poor Reception of Radio Stations on AM Band, Static/Popping Noise (Install Antenna Service Kit) - (Apr 3, 2008) Subject: Poor Reception of Radio Stations on AM Band, Static/Popping Noise (Install Antenna Service Kit) Models: 2004 -... Read More

To: Dealer Principals, General Managers, Sales Managers, Service Managers (Chevrolet, Pontiac, GMC, Buick, Saturn, and Cadillac) Subject: Change in the GM Nav Disc Update Program Models: All 2008 models with factory-installed, in-vehicle navigation -... Read More

For 2008, the Cadillac XLR has a heated steering wheel. A fuse has been added to the fuse block below the passenger foot area (fig. 7). TIP: The owner manual will not be updated to include this information until 2009. - Thanks to Brad Thacher Read More

2007-09 Escalade, Avalanche, Silverado, Suburban, Tahoe, Acadia, Sierra, Yukon, Outlook 2008-09 Enclave, G8 2009 Cadillac XLR, Corvette During normal diagnostics and/or repair verification, the ABS light, Traction Control and/or Stabilitrak... Read More