PAC SR-GM14H User Manual

®

SR-GM14H

Stinger HEIGH10 Radio Replacement Kit

for select 2014-2019 Silverado/Sierra Truck

Introduction and Features

The SR-GM14H is a complete radio replacement kit for the installation of the Stinger HEIGH10® modular radio in Chevrolet
Silverado and GMC Sierra trucks. All modules, cables and adapters are included to retain important features of the factory system,
including: OnStar, front and rear park assist, warning chimes, factory reverse camera, steering wheel-mounted radio controls and
AM/FM reception. Plug & Play wiring harnesses allow for quick and easy installation without the need to cut or splice any wiring.

The display mounting panel allows ush mounting the 10 inch display without modifying/cutting any part of the vehicle’s sub-dash.

Important Notes

We recommend reading this manual thoroughly to familiarize yourself

with the entire process prior to beginning the installation.

1. Does not retain the following factory features:

● Factory satellite radio

● Rear seat entertainment system (RSE)

● Steering wheel control backlighting

● Factory USB Ports

2. Not compatible with vehicles equipped with Bose amplied audio system.

3. Please make your vehicle settings selections before removing the factory radio for optimal installation time. Once the radio
has been removed, the vehicle settings which are normally selected through the factory radio can be accessed and changed

by downloading and installing the PAC Vehicle Settings program from http://www.pac-audio.com/rmware

4. The Voice button can be set to activate the factory OnStar function when pressed for longer than 1.5 seconds or given
the ability to control the aftermarket radio. This option can be found in the PAC Vehicle Settings program mentioned above in
note three. The default setting for this button is to control the factory OnStar. If this button is set to control the aftermarket radio,
OnStar can still be accessed by using the mirror controls.

Recommended Tools

Plastic Panel Tool
7mm Socket
10mm Socket

Ratchet
Torx T15 Screwdriver
Small Flat-blade Screwdriver

Included Components

1. HEIGH10 Display Mounting Panel

2. Dual USB Extension (SSUSB2)

3. AM / FM Antenna Adapter (BAA22)

4. Satellite Antenna Adapter (SAT-01)

5. Main Harness (SR-GM14H-HAR-A)

6. Vehicle Side Harness B (SR-GM14H-HAR-B)

7. Vehicle Side Harness C (SR-GM14H-HAR-C)

8. Radio Replacement Interface (RP5-GM51)

9. Steering Wheel Control Harness (GM5LIN-SW-HAR)

10. Factory Rear Camera Adapter (CAM-GM51)

11. IOB Display Harness (GM5CAM-DIS-HAR)

12. Chime Module (CMX)

13. Dierential Video Adapter (RPA-VA1)

NOTE: Along with the SR-GM14H components,
additional hardware and wire harnesses from the

HEIGH10 (UN1810) kit will also be used in the

installation.

Pick Tool
Wire Feeder

7

6

1

2

9

8

12

3

13

5

4

11

10

®

© 2020 AAMP Global. All rights reserved. PAC is a Power Brand of AAMP Global.

Rev: V1

Date: 030121

Page 1

SR-GM14H

Wiring Overview

Stinger HEIGH10 Radio Replacement Kit

®

for select 2014-2019 Silverado/Sierra Truck

SR-GM14H-HAR-B

RPA-VA1

CMX

chime module

SR-GM14H-HAR-B

OR

CMX CHIME

CAM GM51 INPUT

SWC INPUT

SR-GM14H-HAR-A

6PIN RADIO

16PIN RADIO

AUX

REVERSE CAM

CAM-GM51-HAR

A/V IN

REVERSE CAM

24PIN 16PINGPS

16PIN RADIO

USB1

USB2

GM5LIN-SW-HAR

SWI

10PIN6PIN

GR AY

BLACK

AM/FM

ANT.

Connects to

SXV300 Satellite

Radio Tuner

(sold separately)

Main Harness

Connection

Stinger

Connection

®

GPS

RP5-GM51

Connections shown are
all required for full
functionality of the kit
and radio. If adding
additional components,
additional connections
will be needed.

© 2020 AAMP Global. All rights reserved. PAC is a Power Brand of AAMP Global.

UN1810

STINGER

Rev: V1

Date: 030121

Page 2

®

SR-GM14H

Stinger HEIGH10 Radio Replacement Kit

for select 2014-2019 Silverado/Sierra Truck

Factory Radio Code

Before starting, determine the vehicle’s factory audio system by
referencing the Service Parts Identication sticker inside the

upper glove box.

One of these RPO codes will be listed:

IO3, IO4, IO5, IO6 or IOB

The installations are very similar for each type of factory audio

system, but there are di󰀨erences referenced throughout this guide.

Note: The installation shown in this guide is IO5 with factory
rear camera and steering wheel controls.

This installation manual will cover the necessary order of procedures to complete the installation

e󰀩ciently and to avoid redoing any steps. The order will be as follows; Disassembly, In-Vehicle Harness

Connections and Preparation, Interface and Main Harness Connections, Display Mounting Panel

Preparation, Radio Module Preparation and Radio Unit Installation.

The installation steps shown are all required for full functionality of the radio. If adding additional

components; cameras, ampliers, satellite radio, etc., additional steps and harnesses will be needed.

Section 1: Disassembly

Part One: Center Dash Disassembly

Step 1

Remove the radio display/climate

control trim panel using a plastic

trim tool to release the retaining

clips. Unplug any wire harnesses

from the back of the trim panel, if

equipped.

Remove the four 7mm screws

securing the radio display/climate

control panel. Pull outward to

release the retaining clips.

Remove all connectors from the

back of the panel.

If equipped, remove the two

7mm screws from the CD/DVD

mechanism, remove and unplug.

(This plug will not be reconnected).

Step 3Step 2

®

© 2020 AAMP Global. All rights reserved. PAC is a Power Brand of AAMP Global.

Rev: V1

Date: 030121

Page 3

SR-GM14H

Section 1: Disassembly (cont.)

Part One: Center Dash Disassembly (cont.)

Step 4

Remove the three 7mm screws

securing the air vent on the left

side of the radio opening and

remove the vent.

Stinger HEIGH10 Radio Replacement Kit

®

for select 2014-2019 Silverado/Sierra Truck

Part Two: Lower Storage Compartment Removal

Step 1

Remove the two Torx T15 screws

from the bottom edge of the

storage compartment.

Step 2

Remove the upper Torx T15

screw inside the storage

compartment.

Step 3

Using a panel tool or similar,

release the top retaining clips and

remove the storage assembly.

®

© 2020 AAMP Global. All rights reserved. PAC is a Power Brand of AAMP Global.

Rev: V1

Date: 030121

Page 4

®

SR-GM14H

Stinger HEIGH10 Radio Replacement Kit

for select 2014-2019 Silverado/Sierra Truck

Section 1: Disassembly (cont.)

Part Three: Glove Box Removal (Optional)

If the vehicle is equipped with IO4, IO5 or IO6 radio AND a factory rear camera, follow the steps below to
remove the glove box. For IO3 and IOB vehicles, or no factory rear camera, proceed to Part Four.

Step 1

Remove the two Torx T15 screws

from the bottom edge of the lower

glove box.

Step 4

Remove the two Torx T15 screws

and pull to remove the upper

glove box. Unplug the factory USB

port from the backside.

Step 2

Open the upper and lower glove

box doors and remove the two

Torx T15 screws securing the

lower glove box.

Step 5

Up, behind the metal bar running

across the inner dash, locate the

HMI Module; black module with

multiple colored plugs facing down.

Step 3

Pull outward on the lower glove
box to release the retaining clips
and remove the lower glove box.

Step 6

Unplug the gray 12 pin camera

harness from the HMI module.

®

© 2020 AAMP Global. All rights reserved. PAC is a Power Brand of AAMP Global.

Rev: V1

Date: 030121

Page 5

SR-GM14H

Section 1: Disassembly (cont.)

Part Four: A Pillar Removal

Stinger HEIGH10 Radio Replacement Kit

®

for select 2014-2019 Silverado/Sierra Truck

Step 1

Remove the inserts covering the

bolts on the passenger A pillar

handle.

Part Five: Lower Steering Column Cover Removal (Optional)

Remove the two 10mm bolts.

Step 2

Pull the trim panel to release the

retaining clips and remove.

Step 3

If the vehicle is equipped with IO3, IO4, IO5 or IO6 radio AND steering wheel controls, follow the steps
below to remove the lower steering column cover. For IOB vehicles or no steering wheel controls, proceed
to Section Two on next page.

Step 1

Remove the two Torx T15 screws

from the bottom edge of knee
panel below the steering column.
Pull outward to remove the panel

and lay carefully on the oor board.

®

Step 2

Remove the plastic handle from

the steering wheel tilt lever by

pulling outward, towards the

driver’s door on the handle. A trim

tool may also be used if unable to

remove by hand.

© 2020 AAMP Global. All rights reserved. PAC is a Power Brand of AAMP Global.

Step 3

Pull downward on the lower

cover on both sides to release

the locking tabs and remove the

lower cover.

Rev: V1

Date: 030121

Page 6