# PAC C2R-GM29 Radio Replacement Interface (29-Bit Interface for 2007 GM(R) vehicles with No OnStar(R) System) Accessories Electronics — resale value

Source: JunkPal price guide — https://junkpal.ai/products/pac-c2r-gm29-radio-replacement-interface-29-bit-interface-for-2007-gm--b019adrqi6

**PAC C2R-GM29 Radio Replacement Interface (29-Bit Interface for 2007 GM(R) vehicles with No OnStar(R) System) Accessories Electronics** sells for about **$109.35** new or sealed, based on real closed eBay sales.

Live listings and the full sold-price history are on the page: https://junkpal.ai/products/pac-c2r-gm29-radio-replacement-interface-29-bit-interface-for-2007-gm--b019adrqi6

## Value

| Condition | Value (USD) |
| --- | --- |
| New / Sealed | $109.35 |

Values are medians of real closed eBay sales, updated 2026-07-22. They are estimates for reference, not offers or appraisals — condition, completeness and edition move them a lot, so compare against the sold listings before pricing anything.

## Check the market

- [Sold listings on eBay](https://junkpal.ai/api/go?to=https%3A%2F%2Fwww.ebay.com%2Fsch%2Fi.html%3F_nkw%3DPAC%2520C2R-GM29%2520radio%2520replacement%2520interface%26LH_Sold%3D1%26LH_Complete%3D1%26mkcid%3D1%26mkrid%3D711-53200-19255-0%26siteid%3D0%26campid%3D5339166094%26toolid%3D10001%26mkevt%3D1%26customid%3Dmd-sold&p=md-sold) — the closed sales these medians are computed from
- [Live listings on eBay](https://junkpal.ai/api/go?to=https%3A%2F%2Fwww.ebay.com%2Fsch%2Fi.html%3F_nkw%3DPAC%2520C2R-GM29%2520radio%2520replacement%2520interface%26mkcid%3D1%26mkrid%3D711-53200-19255-0%26siteid%3D0%26campid%3D5339166094%26toolid%3D10001%26mkevt%3D1%26customid%3Dmd-live&p=md-live) — what sellers are asking right now

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## Details

| Field | Value |
| --- | --- |
| Brand | PAC |
| Category | All Electronics |

## About

This is the PAC C2R-GM29 Radio Replacement Interface, specifically designed for 2007 GM(R) vehicles that lack an OnStar(R) System. It functions as a 29-Bit Interface to facilitate radio integration.

This interface is sought by individuals looking to upgrade or replace their vehicle's radio system while maintaining compatibility with the existing vehicle electronics.

The resale value of this unit is driven by its specific compatibility (2007 GM(R) vehicles without OnStar(R)) and its completeness as a functional replacement interface.

## FAQ

**Is this interface for all 2007 GM vehicles?**

No, this interface is specifically for 2007 GM(R) vehicles that do not have an OnStar(R) System installed.

**What determines the resale value of this PAC unit?**

The resale value is based on the unit's condition and its completeness as a functional replacement interface.

**What category does this product fall under?**

This item is categorized under All Electronics.

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Full price guide: https://junkpal.ai/products/pac-c2r-gm29-radio-replacement-interface-29-bit-interface-for-2007-gm--b019adrqi6
How these values are computed: https://junkpal.ai/methodology
Cite as: "JunkPal price guide value as of 2026-07-22, based on real sold listings (junkpal.ai)"