Skip to content
TOUGH JOBS DONE RIGHT: Serious Tools Up to 50% Off. Shop the Deals >
Northern Tool Equipment Logo TextNorthern Tool Equipment Logo text link to Home.

Free Gift Card on All Orders Over $100 See Details

Free Gift Card Details

$100 Order
$10
gift card
$250 Order
$25
gift card
$500 Order
$50
gift card
$1000 Order
$100
gift card
  • The promotion will be automatically applied on the Shopping Cart page.
  • To qualify for this offer, your order subtotal must equal $100 or more. Excludes gift cards, free item offers, warranties, Advantage memberships, tax and shipping.
  • Free gift cards will be issued in the form of e-gift cards only, not physical gift cards.
  • E-gift cards will be sent to the email address used in your billing address when your order ships or is picked up.
  • Free e-gift cards expire 10/01/26.
  • Promo code not valid on prior purchases or on Honda and STIHL products and cannot be combined with other promotional offers.
  • Valid online and in participating retail stores.
  • Limited-time offer. Subject to change without notice.
Print

PAC® PAC® AmpPRO4 Amp Integration Interface for Select 2019 & Up Cadillac®, Chevrolet®, GMC® & Hummer Vehicles with AVB Ethernet/Bose®, AP4-GM71

Item# 7207080
New
PAC® PAC® AmpPRO4 Amp Integration Interface for Select 2019 & Up Cadillac®, Chevrolet®, GMC® & Hummer Vehicles with AVB Ethernet/Bose®, AP4-GM71

This is a carousel with one large zoomable image and a track of thumbnails on the left. Select any of the thumbnail buttons to change the zoomable image on the right. If a thumbnail is a video or 360 degree image thumbnail, or the last thumbnail in the list, the button will open the product media modal.

PAC® PAC® AmpPRO4 Amp Integration Interface for Select 2019 & Up Cadillac®, Chevrolet®, GMC® & Hummer Vehicles with AVB Ethernet/Bose®, AP4-GM71

Click or Tap image to Zoom

$419.00

  • Shipping: 

    Factory shipped

  • Store Pickup: 

    Not available - online only
  • Upgrade the entire sound system or just part of it thanks to the retention of the original amplifier
  • Compatible select vehicles with Bose®: Cadillac® CT5 2020-2024, Chevrolet® 2019-2025 Blazer, 2019-2024 Camaro, 2019-2022 Colorado, 2019 Silverado (New model), 2020-2026 Silverado, 2021-2026 Silverado HD, 2021-2024 Suburban, 2021-2024 Tahoe, and 2020-2023 Traverse, GMC® 2020-2023 Acadia, 2019-2022 Canyon, 2019-2026 Sierra, 2021-2025 Sierra HD, 2021-2024 Yukon and Yukon XL, and Hummer® 2022-2025 EV
  • Variable volume, fade, balance, bass, mid, and treble audio settings
  • Front, rear, sub preamp outputs (5 volts RMS)
  • Customized OE bass, mid and treble center frequency selection

  • Prop 65 Warning: See Details

See full description

  • Description

  • Key Specs

  • Reviews

  • Q & A

  • Warranty

  • Compare

Product Summary

Today's modern vehicle audio systems are becoming increasingly more sophisticated and complex. PAC® Audio engineered this AmpPRO4in.terface to improve your vehicle's audio performance while keeping the original radio’s fit and finish. The AP4-GM71 simplifies the installation of upgraded amplifiers in select GM® vehicles with AVB Ethernet/Bose® factory amplified systems. This amplifier integration interface also allows you to retain important factory features, including GM® Super Cruise feature, and provides navigation outputs. It also comes with a sublevel controller. Please note the factory amp must be removed from the vehicle while installing this interface. When installing into any vehicle other than Silverado or Sierra, you must be using rev 2.3.1.5 as it contains the necessary connectors for these vehicles.

What's Included

    (1) Amp integration interface (1) Sublevel controller

Features + Benefits

  • Upgrade the entire sound system or just part of it thanks to the retention of the original amplifier
  • Compatible select vehicles with Bose®: Cadillac® CT5 2020-2024, Chevrolet® 2019-2025 Blazer, 2019-2024 Camaro, 2019-2022 Colorado, 2019 Silverado (New model), 2020-2026 Silverado, 2021-2026 Silverado HD, 2021-2024 Suburban, 2021-2024 Tahoe, and 2020-2023 Traverse, GMC® 2020-2023 Acadia, 2019-2022 Canyon, 2019-2026 Sierra, 2021-2025 Sierra HD, 2021-2024 Yukon and Yukon XL, and Hummer® 2022-2025 EV
  • Variable volume, fade, balance, bass, mid, and treble audio settings
  • Front, rear, sub preamp outputs (5 volts RMS)
  • Customized OE bass, mid and treble center frequency selection
  • Retains Bluetooth® audio, navigation prompts, all warning chimes, and telematic audio (if equipped)
  • Plug-and-play installation
  • Includes sublevel controller and user manual
  • Optional TOSLINK® optical output (APA-TOS1 sold separately) and optional LPH Speaker Harness Extension (LPHEXT17) sold separately

Key Specs

AttributeSpecification

item#

7207080

Brand

PAC

Manufacturer's Warranty

1 year limited warranty

Ship Weight

1.1 LB
AttributeSpecification

Product Type

Other

Product Weight

0.5000 lb

Dimensions L x W x H (in.)

0.75 x 6.0 x 3.0 in

Reviews

Questions & Answers

Questions

Warranty

Manufacturer's Warranty

1 year limited warranty

Recently Viewed Items

This is a carousel with auto-rotating slides. Activate any of the buttons to disable rotation. Use Next and Previous buttons to navigate, or jump to a slide with the slide dots.