null
Skip to main content

iDatalink

iDatalink Maestro HRN-DSP-GM3 DSP Installation T-Harness for Select GM Vehicles

$83.99
$59.99
$77.99
23% Off
(You save $24.00 )
SKU: HRN-DSP-GM3
Condition: New
Availability: Special Order - Usually Ships in 2-4 Days
Shipping: Calculated at Checkout
Adding to cart… The item has been added
Have more questions? Ask an Expert
Free shipping on orders over $200
30-Day Return Policy
Canadian Owned & Operated
Price Match Guarantee

Descriptions

About: iDatalink Maestro HRN-DSP-GM3 DSP Installation T-Harness for Select GM Vehicles

T-Harness for select Buick, Cadillac, Chevrolet and GMC vehicles without factory amplifiers. Greatly simplifies the addition of the ADS-MAR and amplifiers.

Specifications:

  • T-harness to add Rockford Fosgate DSR1 processor to select 2014-up Chevy and GMC vehicles
  • Retain fader control, tone, and other important features and functions

Compatible Products: 

Vehicle Applications: 

Chevrolet 

  • Colorado (8" Colour Touchscreen / Without Amplifier): 2015 - 2018
  • Silverado 1500 (8" Colour Touchscreen / Without Amplifier): 2014 - 2018
  • Silverado 2500 (8" Colour Touchscreen / Without Amplifier): 2015 - 2019
  • Silverado 3500 (8" Colour Touchscreen / Without Amplifier): 2015 - 2019
  • Silverado Classic (8" Colour Touchscreen / Without Amplifier): 2019
  • Suburban (Without Amplifier): 2015 - 2019
  • Tahoe (Without Amplifier): 2015 - 2019

GMC 

  • Canyon (8" Colour Touchscreen / Without Amplifier): 2015 - 2018
  • Sierra 1500 (8" Colour Touchscreen / Without Amplifier): 2014 - 2018
  • Sierra 2500 (8" Colour Touchscreen / Without Amplifier): 2015 - 2019
  • Sierra 3500 (8" Colour Touchscreen / Without Amplifier): 2015 - 2019
  • Sierra Classic (8" Colour Touchscreen / Without Amplifier): 2019
  • Yukon (Without Amplifier): 2015 - 2019
  • Yukon XL (Without Amplifier): 2015 - 2019

What's in the Box:

  • 40" T-harness w/ inline fuse holder (installed 7.5A mini ATC fuse)
  • 4" Turn-on wire (terminated in a Molex pin on one end / bare on other end)
  • Installation instructions

Most products include a limited one year manufacturer’s warranty covering defects in materials and workmanship under normal use. Warranty coverage does not apply to improper installation, misuse, or damage caused by operation outside manufacturer specifications. For complete warranty terms, exclusions, and claim procedures, please visit our full Warranty Policy page.

Most products include a limited one year manufacturer’s warranty covering defects in materials and workmanship under normal use. Warranty coverage does not apply to improper installation, misuse, or damage caused by operation outside manufacturer specifications. For complete warranty terms, exclusions, and claim procedures, please visit our full Warranty Policy page.

Fast shipping across Canada from our Toronto warehouse. Most orders ship within 1–2 business days. Shipping costs and delivery estimates are calculated at checkout. Returns are accepted on eligible items that are unused and in original packaging within our return period. For full details, please view our Shipping Policy and Returns & Exchanges Policy.

Please note that final sale, clearance, open-box, and refurbished items are not eligible for returns or refunds. These items may only be covered under their respective warranty or exchange terms where applicable. For full details regarding open-box items, please review our Open Box Policy.

Free Shipping

Lowest Price

Quick Service

Buy now pay later

#

JL Audio: Uncompromised Sound

Shop JL Audio
#

Open Box Deals — Like New, Better Price

Browse Deals