Interior Plus Package

Upgrading to the Interior Plus Package gives extra technology, comfort and convenience to your Silverado® 3500HD. Included are a driver 6-way power seat adjuster; AM/FM stereo with a CD player, MP3 playback and USB port1; steering wheel-mounted audio controls; and Bluetooth®2 for select phones. With Extended and Crew Cab™ models, dual-zone air conditioning is also part of the package.

Outside, the Interior Plus Package adds a locking tailgate, EZ Lift tailgate and front fog lamps.

1 Not compatible with all devices.
Go to to find out which phones are compatible with the vehicle.