Why Shop Sonic Free Shipping Free Tech Support Easy Returns Low Price Guarantee Details
Print

PAC ADD-GM21C

Used When Replacing a Factory Amplifier or Adding an Aftermarket Amplifier in Select GM Vehicles

—

No customer reviews yet. Be the first!

Specials with this product

  • Free Flat Rate Shipping to the 48 statesdetails
Harness Features:
  • Use this cable to add to, or replace factory GM amplifiers with an aftermarket amplifier
  • Compatible with select 1998 - 2003 GM vehicles
    • Also Requires PAC OEM-1 for an easy upgrade of a factory "premium" sound system
    • If replacing the the factory amplifier or adding an aftermarket amplifier, the PAC AMP-RCA will be needed
  • Authorized Internet Dealer
  • 1-year Manufacturer's warranty
Compatibility List
  • Chevrolet:
    • 1998-2002 Camaro (with Monsoon)
  • Pontiac:
    • 1998-2002 Firebird (with Monsoon)
    • 1999 Bonneville
    • 2000-2003 Grand Prix
Connections:
  • Yellow – 12V Constant
  • Red – 12V Accessory
  • Black - Ground
  • Orange – Dash Light Dimmer/Illumination
  • Green – Left Rear Speaker (+)
  • Green with Black Stripe Left Rear Speaker (-)
  • White – Left Front Speaker (+)
  • White with Black Stripe – Left Front Speaker (-)
  • Purple – Right Rear Speaker (+)
  • Purple with Black Stripe – Right Rear Speaker (-)
  • Gray – Right Front Speaker (+)
  • Gray with Black Stripe – Right Front Speaker (-)
Product History:
PAC ADD-GM21C thumbnail
(newest, current model)
PAC ADD-GM21A thumbnail
(previous model, replaced by PAC ADD-GM21C)
Compatible Vehicle Makes
Compatible Vehicle MakeChevrolet
Pontiac
Warranty and Return Policy
Return Policy Standard Return Policy
Parts Warranty Duration1 year
Labor Warranty Duration1 year
Warranty ProviderManufacturer
Nobody has rated this product yet.
Share your thoughts with others:
Write a Review
Related products
PAC OEM-1
OEM-1 makes it easy to upgrade a factory 'premium' system, such as a GM Delco/ Bose® or a Ford/ JBL. Whether replacing the factory radio or amplifier, the OEM-1 is your 'plug and play' solution.
$29.99
in stock
More info

Product Summary

Manufacturer: PAC
Model number: ADD-GM21C
UPC: 606523605113
Weight: 0.25 lbs
Internal SKU: addgm21c
Internal product ID: 17697

Price Information

$14.99

–$3.00

$11.99

1 left in stock

save to wish list

Why Sonic Electronix?

February caption contest - win a Powerbag!

Customer Testimonial

Great service, fast shipping and will do business with Sonic again.
Thanks.

- Tony from Cottonwood, CA

See more…

Recently Viewed Items

addgm21c thumbnail

1" Poly-Aluminum Dome Tweeters

addgm21c thumbnail

Non-Amplified 6" Ported Subwoofer Bass Tube (8 ohm) with Plastic Woofer Grille

addgm21c thumbnail

Bluetooth Hands-Free Kit for Motorcycles and Scooters (SK-4000)