Kit Assembly
ISO DDIN radio provision
1. Cut and remove the center support.
(Figure A)
2. Snap the ISO DDIN Brackets to the
inside edge of the Radio Housing.
(Figure B)
3. Slide the radio into the bracket/
radio housing assembly and secure
it using the screws supplied with
the radio. (Figure C)
4. Snap the ISO DDIN Trim Plate into
the Radio Housing. (Figure C)
5. Continue to Axxess Interface
Installation, and once completed,
reassemble the dash in reverse
order of disassembly using the
99-3010S radio trim panel instead
of the factory panel.
(Figure A)
(Figure B)
(Figure C)
99-3010S
• Provides accessory power (12-volt 10-amp)
• Retains R.A.P. (Retained Accessory Power)
• Can be used in amplified, or non-amplified models
• Retains all warning chimes
• Provides NAV outputs (parking brake, reverse, mute, and V.S.S.)
• Retains OnStar/OE Bluetooth
• Adjustable volume for chimes and OnStar
• High level speaker input
• Retains balance and fade
• Micro "B" USB updatable
• 3010S interface • 3010S harness • HVAC harness • 16-pin harness with
stripped leads • 4-pin to 4-pin resistor pad harness
• Connectors (butt-connectors, bell caps, etc.)
5
Axxess interface
installation
FEATURES
INTERFACE COMPONENTS
TOOLS REQUIRED
• Cutting tool • Crimping tool • Tape