PAC AP4-GM71 Amplifier Integration Interface For Select 2018+ GM Vehicles With AVB Ethernet Amplified System
The PAC AP4-GM71 Amplifier Integration Interface is designed for select 2018+ GM vehicles with AVB Ethernet amplified systems. This interface simplifies the installation of upgraded amplifiers in these vehicles, allowing you to enhance your audio performance while retaining the original radio's fit, finish, and features. It provides a 6-channel pre-amp output with a variable 5V RMS, offering fading, balance, equalization, and level control capabilities. The AP4-GM71 is compatible with various GM models, including Chevrolet Silverado and GMC Sierra, ensuring a seamless integration for an improved audio experience.
*Retains GM Super Cruise feature.
Features:
- Seamless Integration: Designed for select 2018+ GM vehicles with AVB Ethernet amplified systems.
- Enhanced Audio: Provides 6-channel pre-amp output with variable 5V RMS for superior sound quality.
- Retains Features: Maintains original radio's fit, finish, and features while upgrading audio performance.
- User-Friendly: Simplifies amplifier installation with fading, balance, equalization, and level control capabilities.
Compatibility:
| Year(s) | Make | Model | Compatible feature(s) | Not compatible feature(s) |
|---|---|---|---|---|
| 2019 | CHEVROLET | SILVERADO | New model, With BOSE | Classic model, Without BOSE |
| 2020-2024 | CHEVROLET | SILVERADO | With BOSE | Without BOSE |
| 2023 | CHEVROLET | SILVERADO HD | With BOSE | Without BOSE |
| 2020 | CHEVROLET | TRAVERSE | With BOSE | Without BOSE |
| 2019-2024 | GMC | SIERRA | With BOSE | Without BOSE |
| 2023 | GMC | SIERRA HD | With BOSE | Without BOSE |
Specification:
| Feature | Specification |
|---|---|
| Model | AP4‑GM71 |
| Type | 6‑channel amplifier integration interface with T‑harness |
| Vehicle Compatibility | Select 2019–2024 GM vehicles (Chevrolet Silverado/Traverse/Camaro, GMC Sierra) equipped with factory Bose amplified system (abt.com, sonicelectronix.com) |
| Outputs | 6‑channel RCA pre‑outs (Front L/R, Rear L/R, Center, Sub) at variable 5 V RMS; remote subwoofer level control; data‑controlled 2 A remote turn‑on |
| Features | Retains factory Radio/OnStar/Aux/Bluetooth/chimes; includes 3‑band EQ via PC app; retains GM Super Cruise |
| Filters & Controls | Subwoofer level knob, PC-adjustable EQ and chime volume |
| Power | Operates on vehicle's 10–16 V DC, negative-ground |
| Dimensions & Weight | Approx. 9″ × 6″ × 3″, ~1 lb packaged |
| UPC | 609098903509 |
Free shipping is available within the 48 U.S. states. Orders placed before 11 PM ET are typically processed the next business day and arrive within 5–8 business days. Tracking information will be provided as soon as your order ships.
Need to make a change to your order? Contact us within 24 hours of purchase, and we'll be happy to help. Please note that orders already processed for shipment cannot be canceled.
1-Year Limited Warranty: As an authorized dealer, we provide a 1-year limited warranty covering manufacturer defects in materials and workmanship under normal use. The warranty does not cover physical damage, misuse, improper installation, or normal wear and tear.
Customer Support : 9:00 am to 5:00 pm
Email: info@eliteautogear.com
For technical support questions, contact us at cs@eliteautogear.com
Phone: (877)-215-8187
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Clean Power, Properly Delivered
Amplification That Holds Up Under Load
Stable Power Delivery
Built to hold its rated output under real load, so volume stays clean instead of falling away when the bass hits.
Protection Built In
Thermal, short-circuit and impedance protection shut the amp down safely rather than letting it fail.
Tuning Control
Onboard gain, crossover and bass controls let you match the amp to your speakers or subs instead of guessing.
Install-Ready
Standard terminals and mounting points make it straightforward to fit with the correct amp kit and fusing.
