OnStar®
If equipped, this vehicle has a comprehensive, in-vehicle system that can connect to a live Advisor for Emergency, Security, Navigation, Connection, and Diagnostic Services. See OnStar Overview for more information.
See also:
Capacities and Specifications
Engine Specifications
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Vehicle Overview
As the 2004 model year began, a midsize luxury sport utility vehicle dubbed
Rainier joined the Rendezvous "crossover" model in Buick's lineup. Built with
full-frame construction, the Rai ...
Add-On Electrical Equipment
Notice: Do not add anything electrical to the vehicle unless you check with your
dealer first. Some electrical equipment can damage the vehicle and the damage would
not be covered by the vehicle&# ...