Yes.

That would mean it doesn't have an amp correct?

RPO codes from a 2016 Denali.  Bose is UQA.

 

Option Codes
*IVH is not the definitive source of GM Vehicle RPO information and is intended for service reference only. Should there be any questions about the vehicle's original build or RPO information please refer to the original vehicle invoice or window sticker.
4AA -	5SA - PREFERRED EQUIPMENT GROUP PREFERRED EQUIPMENT GROUP
6NU -	7NU -
8X2 -	9X2 -
A31 - POWER WINDOWS	A45 -
A48 - POWER SLIDING REAR WINDOW	A68 -
A91 - REMOTE LOCKING TAILGATE	AKO - DEEP TINT REAR GLASS
AL0 -	AN3 - FULL FEATURE FRT. BUCKET SEATS
AQQ - REMOTE KEYLESS ENTRY	AU3 - POWER DOOR LOCKS
AXK -	AY0 - SIDE-IMPACT AIRBAGS FOR DRIVER/RIGHT FRONT PASSENGER HEAD-CURTAIN AIRBAGS FOR ALL OUTBOARD SEATING POSITIONS FOR FRONT AND REAR OUTBOARD SEAT POSITIONS.
B1J - REAR WHEELHOUSE LINERS	B30 - FLOOR CARPETING WITH FLOOR MATS
B58 - CARPETED FLOOR MATS	B85 - BRIGHT BODYSIDE MOULDINGS
BTV - REMOTE VEHICLE START	BVQ - 6" CHROMED ASSIST STEPS
BWN - REAR BUMPER CORNERSTEPS	C49 - REAR WINDOW DEFOGGER
C5Z - GVWR: 3266 KG (7200 LB)	CF5 - POWER SLIDING GLASS SUNROOF
CGN - SPRAY-ON BEDLINER	CJ2 - AUTOMATIC CLIMATE CONTROL
CTD - CARGO TIE DOWNS, UPPER (4)	D07 -
DD8 - AUTO-DIMMING ISRV MIRROR	DH6 -
DL3 - POWER FOLDING OUTSIDE MIRRORS	DNS -
DP9 - CHROME MIRROR CAPS	E20 - CHROME DOOR HANDLES
E63 - PICKUP BOX	FE9 -
FHO -	G80 - AUTO. LOCKING REAR DIFFERENTIAL
GBA - ONYX BLACK	GU5 - REAR AXLE - 3.23 RATIO
H2X - JET BLACK	I16 -
IO6 - INTELLILINK(TM) W/NAVIGATION	JD9 -
JF4 - POWER ADJUSTABLE PEDALS	JHD -
JL1 - TRAILER BRAKE CONTROLLER	K05 - ENGINE BLOCK HEATER
K34 - CRUISE CONTROL	K47 - HIGH CAPACITY AIR CLEANER
K4C - WIRELESS CHARGING	KB6 - HEATED & VENTILATED FRT SEATS
KC4 -	KG4 -
KI4 - 110V AC POWER OUTLET	KNP - TRANSMISSION FLUID COOLER
L86 - ECOTEC3 6.2L DI V8, VVT, AFM	M5U - 8-SPEED AUTOMATIC TRANSMISSION
MBC -	MSL -
N37 - TILT/TELESCOPING STRG COLUMN	NKC -
NP5 - LEATHER WRAPPED STEERING WHEEL	NQH - AUTOTRAC 2-SPEED TRANSFER CASE
NT7 -	NZZ - UNDERBODY SHIELD- TRANSFER CASE
PPA - 'EZ' LIFT & LOWER TAILGATE	R7K -
R7W - MANDATORY VK3	RC4 - SPARE TIRE
RC7 - P275/55R-20 ALL-TERRAIN TIRES	RTL - 20" CHROMED ALUMINUM WHEELS
RUF -	SAF - TIRE CARRIER LOCK
SLM -	SLT -
T3U - LED FRONT FOG LAMPS	T4L - LED HEADLAMPS
TG5 - SINGLE-SLOT CD PLAYER	TL1 -
TQ5 -	U19 -
U2K - SIRIUSXM SATELLITE RADIO(TM). INCL. FIRST 3 MONTHS SERVICE.	U2L -
U73 -	UD5 - FRONT & REAR PARK ASSIST
UE1 - ONSTAR TURN-BY-TURN NAVIGATION	UEU -
UF2 - LED CARGO BOX LIGHTING	UG1 - UNIVERSAL HOME REMOTE
UHS -	UHX -
UJM - TIRE PRESSURE MONITOR	UK3 - STEERING WHEEL AUDIO CONTROLS
UQA - BOSE(R) SPEAKER SYSTEM	UTJ -
UVC - REAR VISION CAMERA	UVD - HEATED STEERING WHEEL
V76 - FRONT RECOVERY HOOKS (2)	V8E -
VB5 -	VH9 -
VHM -	VK3 - LICENSE PLATE BRACKET, FRONT
VQZ - POLISHED EXHAUST TIP (LPO-DEALER INSTALLED)	VRK -
VT5 -	VT7 -
VV4 - ONSTAR 4G LTE WI-FI HOTSPOT	WMG - 2016 MODEL YEAR
XL7 -	Y86 - ENHANCED DRIVER ALERT PACKAGE
Y91 -	YE9 -
YM8 - LPO IDENTIFIER	Z49 - CANADIAN BASE EQUIPMENT
Z82 - TRAILERING PACKAGE	Z88 -
Z95 - MAGNETIC RIDE CONTROL(R)	ZY1 -

43 minutes ago, Marcel said:

That would mean it doesn't have an amp correct?

 yes No external amplifier

If the radio module was taken from a vehicle that did not have the HMI 2.5 module, you need to update the radio module's firmware so it has the HMI 2.5 specs. The firmware update will fix those problems.

Here is the radio module firmware.

 

But if the receiver I'm trying to install is from a truck with an external amp and this truck does not have it then this won't work, correct?

12 hours ago, Opel_driver said:

If the radio module was taken from a vehicle that did not have the HMI 2.5 module, you need to update the radio module's firmware so it has the HMI 2.5 specs. The firmware update will fix those problems.

Here is the radio module firmware.

 

this files are not valid for US radios, are different brand/maker

 

US: Denso Ten/ Fujitsu Ten

EU: Delphi / Aptiv silverbox

 

for IO5/6 systems

11 hours ago, Marcel said:

But if the receiver I'm trying to install is from a truck with an external amp and this truck does not have it then this won't work, correct?

Correct, it wont works. You need a radio with integrated amplifier.

 

 

But, if you now have a radio with internal amp, use the same radio. should works.

 

In insignia A 2014, with HMI 2.0, if i replace the HMI 2.0 to 2.5, all works fine.  (upgrading the radio works the sound of Android Auto/Carplay)

I've changed to a non bose radio.  Apple carplay works but android auto gives me an error.  Which update do I need to do?