Portable Audio Devices
This vehicle may have an auxiliary input located on the radio faceplate and a USB port located in the instrument panel storage area.
External devices such as iPods™, laptop computers, MP3 players, CD changers, USB storage devices, etc. can be connected to the auxiliary port using a 3.5mm (1/8 in) input jack or the USB port depending on the audio system.
See Auxiliary Devices on page 7‑36.
See also:
Airbag Readiness Light
This light shows if there is an electrical problem. The system check includes the airbag sensor(s), passenger sensing system, the pretensioners, the airbag modules, the wiring, and the crash sensing a ...
Storing Radio Station Presets
There are a few ways to store presets.
Up to 36 preset stations can be stored. AM, FM, and XM, if equipped, can be mixed.
1. From the AM, FM, or XM main page, press and hold one of the preset screen ...
Vehicle Overview
GMC’s full-size van sells in fewer numbers than the similar Chevrolet Express
but attracts a loyal clientele. Along with its full-size rivals from Dodge and
Ford, the rear-drive truck-based van ...





