Garage
Shop

See all parts that fit your 2011 S40

PAC GM1A-RX

RadioPRO Advanced Stereo Replacement Interface for select 2000-2013 vehicles from Chevrolet, GMC, Pontiac

PAC
Shop all PAC
highlight-star-icon

• Replaces factory stereo in select GM vehicles with Class II Data-Bus
• Compatible with select 2000-2013 vehicles from Chevrolet, GMC, Pontiac
• Retains chimes and factory Bose amplifier
• Provides RAP, VSS, and parking brake
• Compatible with premium Bose, standard Bose, and non-amplified systems

See compatible vehicles Learn more about the gm1arx
No Fit Icon

Doesn't fit your 2011 S40

Similar items | Update vehicle | Vehicle store
List price $209.00
Thanks , You Pay:
-29%

$149.00

 with warranty
Starting at $14/mo or 4 payments of $38 Buy now, pay later and installment payment plans are offered by Afterpay and Affirm. Learn more

Heads up

Your vehicle can use this product in multiple locations. Only a quantity of one can be selected from the product page. You will have the option to adjust the quantity within your cart.

shipping truck icon Free shipping in USA. Provide zip for delivery date.
Dollar Icon
VIP Product Get $14.90 in rewards to spend later
Quantity
Available: Ships in 10-14 days
Brand new

Acima Logo

No Credit Option

Flexible Lease Payments

Early Purchase Options

Quick Approval Decision

Extend logo

Keep your product protected longer! Extend the warranty after the manufacturer warranty expires. 

  • Hassle-free immediate replacement within minutes!
  • Easy online claims 24/7
  • Covers product breakdowns and failures
Swoosh Icon Icon of Swoosh

For over 25 years, we've been your X-Factor – the team dedicated to having the biggest impact on your shopping experience!

Award winning icon
Award-Winning Service
Shipping icon
FREE Shipping Orders $49+
60 days return policy icon
60-Day Easy Returns
lowest price guarantee icon
Guaranteed Lowest Price
inHouseExpert
In-House Experts

Loading...
Limited time!
46CSC654 main

Kicker CSC65 (46CSC654)

600W Peak (200W RMS) 6.5” CS Series 2 Way Coaxial 4-ohm Speakers

122
-33.36%

$79.96

List price $119.99

43DSC6504 main

Kicker DSC650 (43DSC6504)

480W Peak (120W RMS) 6.5” DS Series 2-way 4-ohm Coaxial Car Speakers (DSC6504)

28
-10.53%

$84.99

List price $94.99

DB652 main

Polk Audio DB652 (DB 652)

600W Peak (200W RMS) 6.5" DB+ Series 2 Way Coaxial 4-ohm Car, Marine and Powersports Speakers

12
-9.16%

$109.00

List price $119.99

Limited time!
Club 622 main

JBL Club 622

360W Peak (120W RMS) 6.5" Club Series 2-way Coaxial 3-ohm Speakers

5
-28.58%

$99.95

List price $139.95

MPK 163.3 main

Hertz MPK163.3

600W Peak (300W RMS) 6.5" Mille PRO Series 3-way 4-ohm Component Speaker System

2
-14.89%

$999.99

List price $1175.00

PNW-65CS2 main

AudioControl PNW-65CS2

250W Peak (200W RMS) 6.5″ PNW Series 2 Way Component 3-ohm Speakers

4
-5.90%

$319.00

List price $339.00

NSP65 main

NVX NSP65

540W Peak (180W RMS) 6.5" N-Series 2 Way Coaxial Car Speakers

93
-35.19%

$69.99

List price $107.99

Club 620F main

JBL Club 620F (SPKCB620FAM)

330W Peak (110W RMS) 6.5" Club Series 2-way 3-ohm Shallow Mount Coaxial Car Speakers

2
-38.48%

$79.95

List price $129.95

PH654 main

Cerwin-Vega PH654

600W Peak (300W RMS) 6.5" PRO Series Full Range Coaxial 4-ohm Speakers

2
-16.67%

$189.99

List price $227.99

XED62 main

Cerwin-Vega XED62

600W Peak (70W RMS) 6.5" XED Series 2-Way Coaxial 4-ohm Speakers

15
-16.67%

$49.99

List price $59.99

Description


PAC brand icon

Authorized dealer


PAC GM1A-RX

RadioPRO Advanced has been engineered to save you time and seamlessly integrate into a vehicle’s databus system to retain features such as factory amplifier, audio fade, and safety notifications. RadioPRO Advanced features improved sound quality of warning chimes through a provided speaker, and direct USB connection for quick and easy product setting adjustments and firmware updates. It also saves you time on the installation with a streamlined harness design, smaller housing, and easier adjustment of chimes and factory amplifier gain.


Product Features:

  • Compatible with select 2000-2013 vehicles from Chevrolet, GMC, Pontiac
  • Allows replacement of factory stereo in select GM vehicles with Class II Data-Bus
  • Retains warning chimes and factory Bose amplifier when original stereo is removed
  • Provides retained accessory power (RAP), vehicle speed signal (VSS), illumination, reverse trigger, and parking brake
  • Also provides SWI direct output for adding optional PAC Steering Wheel Control (SWC) retention interface
  • SWC retention interface PAC swirc1 and PAC SWI-CP2 (both sold separately)
  • Also retains Rear Seat Controls (RSC) with the SWI interface (if equipped)
  • Does not retain OnStar and does not provide RSE audio to aftermarket stereo
  • Compatible with Premium (Y91/UQ7) Bose, standard Bose (UQA), and non-amplified systems
  • Use with PAC VS41 to provide additional multiple camera inputs (sold separately)
  • Improves sound quality of warning chimes through provided speaker and direct USB connection
  • Quick and easy product setting adjustments and firmware updates
  • Saves installation time with streamlined harness design and small housing
  • Authorized Internet Dealer
  • 1-year Manufacturer's Warranty

Compatible Vehicles


Please use our Fitment Guide to determine specific compatibility for the submodel and audio features

The vehicle you have selected 2011 Volvo S40 is not compatible. Change vehicle or See list of compatible similar products


Best selling similar products

DKGM-49 small

Crux DKGM-49 Stereo Replacement Interface

• Stereo Replacement Interface with Dash Kit
• Fits select 2006-2020 vehicles from GMC, Chevrolet, Buick Vehicles
• Accommodates ISO Double DIN Mount
• Retain steering wheel controls and chime functions

(41)

$129.60

List price $201.60

70-1761 small

Metra 70-1761 Wiring Harness

• Direct connection to the factory radio harness
• Color coded wires for easy installation
• No cutting or splicing required

(97)

$5.99

List price $6.99

70-1771 small

Metra 70-1771

• Direct Connection to the factory harness
• Color coded wires for easy installation
• No cutting or splicing required

(51)

$12.99

List price $6.99

70-1858 small

Metra 70-1858 Wiring Harness

• Direct Connection to the factory harness
• Color coded wires for easy installation
• No cutting or splicing required

(63)

$9.95

List price $6.99

70-5520 small

Metra 70-5520 Wiring Harness

• Direct Connection to the factory harness
• Color coded wires for easy installation
• No cutting or splicing required

(56)

$9.95

List price $6.99

RP4-CH11 small

PAC RP4-CH11

• Direct connection to the factory harness
• Color coded wires for easy installation
• No cutting or splicing required

(12)

$152.99

List price $379.00

GM02B small

Scosche GM02B Wiring Harness

• Direct Connection to the factory harness
• Color coded wires for easy installation
• No cutting or splicing required

(246)

$7.95

List price $8.99

SWRTY-61C small

Crux SWRTY-61C

• Direct connection to the factory harness
• Color coded wires for easy installation
• No cutting or splicing required

(2)

$112.05

List price $174.30

70-7552 small

Metra 70-7552 Wiring Harness

• Direct Connection to the factory harness
• Color coded wires for easy installation
• No cutting or splicing required

(34)

$10.99

List price $12.99

70-1721 small

Metra 70-1721 Wiring Harness

• Direct Connection to the factory harness
• Color coded wires for easy installation
• No cutting or splicing required

(27)

$6.99

List price $6.99

Specifications & Details


Harness Features
Vehicle Sound System
Standard and Premium Sound
Main Harness Function
Install a Car Stereo & Retain the Factory OEM Amplifier
Additional Harness Features
Chime Retention
Provides Parking Brake & Reverse Signals
Provides Vehicle Speed Sense
Retained Accessory Power (RAP) Retention
Retains Rear Seat Entertainment
Premium Harness Features
Factory System Amplification
Amplified
Non-Amplified
Compatible Premium Audio Systems
Premium Bose
Standard Bose
On-Star Compatible
No
Compatible with Aftermarket Navigation Systems
Yes
Chime Retention
Yes
Promotions
Deals
VIP
Warranty and Return Policy
Parts Warranty Duration
1 year
Labor Warranty Duration
1 year
Warranty Provider
Manufacturer

Item Details


Manufacturer:

PAC

Model Number:

GM1A-RX

Weight:

0.00lbs

Internal SKU:

gm1arx

Internal Product ID:

159137

Customer Ratings & Reviews


PAC GM1A-RX thumbnail image

5 star
0%
4 star
0%
3 star
0%
2 star
0%
1 star
0%



Durability
0
Value
0
Features
0
Design
0
Usability
0

Customer Reviews

Sort by:

Loading...
Sorry, no reviews found

RKCP12 small

Stinger RKCP12

Carpet Foam Damping Pad - Roadkill 12sq-ft (1 sheet 32" x 54")

(3)

$129.99

List price $279.00

95-8226B small

Metra 95-8226B Dash Kit

Install a new Double-DIN car stereo in select 2010-2015 Prius

(5)

$31.99

List price $35.99

XGR665 small

NVX XGR665

Universal Mesh Grilles for Most 6.5" Speakers

(8)

$10.99

List price $12.49

R2SD4-12 small

Rockford Fosgate Prime R2 R2SD4-12

500W Peak (250W RMS) 12" Prime Series Dual 4-ohm Shallow Car Subwoofer

(18)

$159.99

List price $179.99

3300-2 small

Innova Equus 3300

Home and Auto Digital Multimeter with Elastic Wrist Strap

(1)

$17.99

List price $24.99

7.5k small

DC Audio 7.5k

7500W Peak Class D Competition Series Monoblock Car Amplifier (with Bass Remote)

(2)

$1899.00

List price $2326.50

SCT.600 small

Soundstream SCT.600

120W RMS Pro Audio Series Tweeter Compression Driver

$69.95

List price $169.95

No picture

Alpine CDM-9801

$144.99

List price $189.99

VX2200D-RB small

Planet Audio VX2200D R/B

2250W Max, Class D Monoblock Subwoofer Amplifier (VX 2200D)

(1)

$279.99

List price $499.99

Related Searches


Save up to 10 different vehicles in your garage
Vehicle
Store
Delete

2011 Volvo S40

2003 MINI Cooper

2003 Ford Excursion

2004 Ford Explorer

2008 Mitsubishi Eclipse

2006 MINI Cooper

2011 Ford Explorer

2011 Audi TT

2007 MINI Cooper

2011 Ram 4500

Add vehicle Clear all vehicles
Where to find vehicle info
Are you sure you want to clear your garage?
This action cannot be undone. Confirm
This page was not designed for products.
If you continue, you will be redirected to a category customized for your vehicle. Continue
Loading...
Identify your vehicle and submodel details
  • Owner's manual
  • Vehicle's insurance card
  • Vehicle registration
  • Vehicle produced after 2005: Inside driver's side door
  • Vehicle produced before 2005: Rear passenger doorjamb, glove box, center console, or engine compartment
Car Info Side Door Icon
Vehicle Registration Icon
Vehicle Insurance Icon

Modern vehicles often require specific brackets, wiring harnesses, and mounting solutions. A fit guide ensures:

  • You see only parts engineered for your exact vehicle
  • You avoid incompatible radios, speakers, or wiring
  • Installation is smoother, faster, and frustration-free
  • You get the correct accessories the first time

Whether you're replacing a factory stereo or upgrading your entire audio system, the Fit Finder eliminates uncertainty.