Some accessories shown are from an independent supplier. GM Licensed and Associated Accessories are covered under the accessory-specific manufacturer's warranty and are not warranted by GM or its dealers. GM is not responsible for the safety or quality of independent supplier alterations. 1 Non-GM warranty. Limited warranty by KICKER®, 3 years/36,000 miles (whichever occurs first). For more information, contact your dealer. 2 Not compatible with audio systems equipped with Bose® or other GM upgraded premium sound system.3 Manufacturer’s Suggested Retail Price. Tax and installation extra. See dealer for details.4 Coming Q2 2019.

– Associated Accessory. Non-GM part. August 2019

PART # PART NAME DESCRIPTION VEHICLE MSRP3 INSTALL TIME

19417163 KICKER® Audio Upgrade MultiPro™ Tailgate Audio System 2019–20 Next Generation Sierra 1500 $699 1.0 hr

19418459 KICKER® Audio Upgrade MultiPro™ Tailgate Audio System 2020 Next Generation Sierra HD $699 1.0 hr

19417164 KICKER® Audio Upgrade 200-Watt Powered Subwoofer2019–20 Next Generation Sierra 1500 Double and Crew Cab, 2020 Next Generation Sierra HD Double and Crew Cab

$699 0.75 hr

19417165 KICKER® Audio Upgrade 200-Watt Powered Subwoofer and 200-Watt DSP Amp2 2019–20 Next Generation Sierra 1500 Double and Crew Cab, 2020 Next Generation Sierra HD Double and Crew Cab. Compatible with IOR radio4 $1,249 1.5 hr

19417166 KICKER® Audio Upgrade 200-Watt Powered Subwoofer and 200-Watt DSP Amp2 2019–20 Next Generation Sierra 1500 Double and Crew Cab, 2020 Next Generation Sierra HD Double and Crew Cab Compatible with IOS radio4 $1,249 1.5 hr

19418148 KICKER® Audio Upgrade 200-Watt Powered Subwoofer 2019-20 Canyon $699 0.75 hr

19418149 KICKER® Audio Upgrade 200-Watt Powered Subwoofer and 200-Watt DSP Amp2 2019-20 Canyon. Compatible with IOR radio $1,249 1.5 hr

19418150 KICKER® Audio Upgrade 200-Watt Powered Subwoofer and 200-Watt DSP Amp2 2019-20 Canyon. Compatible with IOS radio $1,249 1.5 hr

PROFESSIONAL GRADE KICKAUDIO UPGRADES BY KICKER®1

• Create an amazing, in-vehicle experience with a 200-watt multichannel 32-bit DSP amp.

• 200-watt powered KICKER®1 subwoofer with quick-connect wire harness

• Combined kit “kicks out” 400 watts of power• Cosmetically integrated for original factory look• Not available with Bose® audio system.2

Next Generation 2019 Sierra Subwoofer

FOR THE COMPLETE LIST OF GMC ACCESSORIES, SEE YOUR DEALER OR VISIT GMC.COM/ACCESSORIES.

MultiPro™ Tailgate Audio System

Next Generation 2019 Sierra DSP Amp

The FlexTune™ App User Interface

FEATURES INCLUDE:• A variable 5-band parametric equalizer • Infinite customizable presets• Adjustable center-image control• 12dB of attenuation per channel (+/- 6dB)• Bluetooth LE connectivity• Completely wireless control for Apple® or Android® devices• A safety setting that disables the App when driving over 10 MPH

(must be connected to network or Wi-Fi)

THE EXCLUSIVE KICKER®FLEXTUNE™ APPThe exclusive FlexTuneTM App works with a connected iOS or Android device to easily personalize sound settings and even create multiple personal preference profiles. Turn up or down the bass with a simple twist on the virtual knob. Increase clarity effortlessly. Or fine-tune the details with a touch of the graphic five-band equalizer, right from a phone or tablet.

Some accessories shown are from an independent supplier. GM Licensed and Associated Accessories are covered under the accessory-specific manufacturer's warranty and are not warranted by GM or its dealers. GM is not responsible for the safety or quality of independent supplier alterations. 1 Non-GM warranty. Limited warranty by KICKER®, 3 years/36,000 miles (whichever occurs first). For more information, contact your dealer. 2 Manufacturer’s Suggested Retail Price. Tax and installation extra. See dealer for details.3 Not compatible with audio systems equipped with Bose®, Harman Kardon®, Boston Acoustics, Pioneer® or any other GM upgraded premium sound system.

– Associated Accessory. Non-GM part. May 2019

BIG SOUND MADE SIMPLE

• Create an amazing, in-vehicle experience with a 200-watt multichannel 32-bit DSP amp

• 200-watt powered KICKER®1 subwoofer with quick-connect wire harness to easily secure or remove when needing more cargo room

• Combined kit “kicks out” 400 watts of power

• Plug and play — no wire cutting or vehicle modifications

• Cosmetically integrated for original factory look

• Minimal impact to vehicle’s charging system

AUDIO UPGRADES BY KICKER®1

Sierra Subwoofer Kit Yukon/Yukon XL Subwoofer and DSP Amp Kit

Yukon/Yukon XL Subwoofer

FOR THE COMPLETE LIST OF GMC ACCESSORIES, SEE YOUR DEALER OR VISIT GMC.COM/ACCESSORIES.

PART # PART NAME DESCRIPTION VEHICLE MSRP2 INSTALL TIME

19303116 KICKER® Audio Upgrade 200-Watt Powered Subwoofer Kit 2014-18 Sierra/2019 Sierra Limited 1500 Double Cab/2015-19 Sierra HD Double Cab. Compatible with all radios $659 0.75 hr

19303115 KICKER® Audio Upgrade 200-Watt Powered Subwoofer and 200-Watt DSP Amp Kit3 2014-18 Sierra/2019 Sierra Limited 1500 Double Cab/2015-19 Sierra HD Double Cab. Not compatible with Bose® Audio Systems $1,059 1.5 hr

19355508 KICKER® Audio Upgrade 200-Watt Powered Subwoofer and 200-Watt DSP Amp Kit3 2016-18 Sierra/2019 Sierra Limited 1500 Double Cab/2016-19 Sierra HD Double Cab. Not compatible with Bose® Audio Systems. Compatible with IOB radio only $1,059 1.5 hr

19303118 KICKER® Audio Upgrade 200-Watt Powered Subwoofer Kit 2014-18 Sierra/2015-19 Sierra HD Crew Cab. Compatible with all radios $659 0.75 hr

19303117 KICKER® Audio Upgrade 200-Watt Powered Subwoofer and 200-Watt DSP Amp Kit3 2014-18 Sierra/2015-19 Sierra HD Crew Cab. Not compatible with Bose® Audio Systems $1,059 1.5 hr

19355509 KICKER® Audio Upgrade 200-Watt Powered Subwoofer and 200-Watt DSP Amp Kit3 2016-18 Sierra/2016-19 Sierra HD Crew Cab. Not compatible with Bose® Audio Systems. Compatible with IOB radio only $1,059 1.5 hr

19333507 KICKER® Audio Upgrade 200-Watt Powered Subwoofer and 200-Watt DSP Amp Kit3 2015-18 Canyon Crew Cab. Not compatible with Bose® Audio Systems $1,059 1.5 hr

19333508 KICKER® Audio Upgrade 200-Watt Powered Subwoofer Kit 2015-19 Canyon Crew Cab. Compatible with all radios $659 0.9 hr

19355510 KICKER® Audio Upgrade IOB Audio Upgrade, includes 200-Watt Subwoofer and 200-Watt DSP Amplifier 2017-18 Canyon Crew Cab. Compatible with IOB radio only $1,059 1.5 hr

19355507 KICKER® Audio Upgrade 200-Watt Powered Subwoofer and 200-Watt DSP Amp3 2015-20 Yukon/Yukon XL. Not compatible with Bose® Audio Systems $1,059 2.0 hr

19355506 KICKER® Audio Upgrade 200-Watt Powered Subwoofer 2015-20 Yukon/Yukon XL. Compatible with all radios $659 1.5 hr