This AXADBXH harness must be used in conjunction with the appropriate interface box—AXADBX-1 or AXADBX-2 (sold separately)

Features

• Provides accessory power (12-volt 10-amp)
• Maintains the retained accessory power (R.A.P.) feature
• Provides NAV outputs (parking brake, reverse, speed sense)
• Retains chimes
• Retains OnStar / OE Bluetooth
• Adjustable OnStar level
• Retains RSE (rear seat entertainment)
• Retains satellite radio
• Retains the factory AUX-IN jack
• Pre-wired ASWC harness (ASWC sold separately)
• Can be used in non-amplified, or analog/digital amplified models
• Retains balance and fade (1)
• Micro-B USB updatable

(1) To retain fade in digital amplified models, use the AXADBX-1

CHEVROLET
Avalanche 2012-2013 (1) (3)
Express (3) 2013-2015
Malibu (with monochrome display) 2013-2015
Malibu Limited (with monochrome display) 2016
Silverado 2500 / 3500 2014 (1) (3)
Silverado 2012-2013 (1) (3)
Suburban 2012-2014 (2) (3)
Tahoe 2012-2014 (2) (3)
Trax 2015-2016

GMC
Savana 2013-2015 (3)
Sierra 2500 / 3500 2014 (1) (3)
Sierra 2012-2013 (1) (3)
Yukon / Yukon XL 2012-2014 (2) (3)

(1) These vehicles have a digital amp option. Please reference the “Service Parts Identification” sticker located in the glove box for the RPO code Y91. If Y91 is present, then the vehicle is equipped with a digital amplifier.

(2) These vehicles have a digital amp option. Please reference the “Service Parts Identification” sticker located in the glove box for the RPO code Y91, STZ, or UQS. If Y91, STZ, or UQS is present, then the vehicle is equipped with a digital amplifier.

(3) Only for models equipped with NAV. If not equipped with NAV, use the AX-ADGM01.