About: PAC RP3-GM11 Radio Replacement Interface for GM Vehicles
Radio Replacement Interface for GM Vehicles with Class II databus and 24-pin harness. High current 10A accessory output Data-controlled outputs for connection to your navigation radio; speed, reverse, and E-brake status output wires. Retains factory-installed amplifier (standard & premium) Data controlled RAP accessory output Keeps vehicle data bus intact for service Plug-in-connection for steering wheel control module (SWI-RC, SWI-RC-1, or SWI-CP2) In package updatable using the PAC-UP Adjustable chime volume: 4 levels, and off.
The RP3-GM11 interface allows the replacement of a factory radio in select General Motors vehicles with Class II radios. Using this interface will retain factory features such as Warning Chimes and BOSE® amplifier (Standard or Premium) when the original radio is removed. The RP3-GM11 provides data bus driven outputs such as retained accessory power (RAP), vehicle speed sensor (VSS), illumination, reverse trigger and parking brake. The RP3-GM11 also provides a secondary output for adding an optional PAC Steering Wheel Control (SWC) retention interface (SWI-RC, SWI-PS, SWI-JACK, SWI-ECL2 or SWI-X). Rear Seat Controls (RSC) if equipped will also be retained with the SWI interface.
Specifications:
Vehicle Applications:
Buick
Cadillac
Chevrolet
GMC
Hummer
Isuzu
Oldsmobile
Pontiac
Saab
Saturn
Note: Does not retain OnStar. For OnStar retention please use the RP5-GM11
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.
PAC
PAC
On orders over $200*
Competitive pricing you can trust
Most orders ship within 24 hours
With Sezzle and Afterpay