What vehicles is the PAC NU-GM29 designed for?

This interface is specifically designed for GM-LAN vehicles that have navigation systems.

What factors determine the resale value of this unit?

Resale value is influenced by the unit's condition, completeness, and its compatibility with GM-LAN systems.

No, this is a Navigation Unlock Interface designed to work with existing navigation systems in GM-LAN vehicles.

Car Electronics

PAC NU-GM29 Navigation Unlock Interface For GM-LAN Vehicles with Navigation value — New $375.61. Prices updated July 2026.

Used

—

New / Sealed

$375.61

Live on eBay now

This is the PAC NU-GM29 Navigation Unlock Interface, designed specifically for GM-LAN vehicles that utilize navigation systems.

It is sought after by owners looking to integrate or unlock the navigation capabilities within their GM vehicles.

The resale value of this unit is driven by its operational condition, whether it is complete, and its specific compatibility with GM-LAN systems.

What this actually trades for — sold values by condition vs. what sellers are asking today

Condition	Value	Based on
New / Sealed	$375.61	eBay sold comps

What vehicles is the PAC NU-GM29 designed for?: This interface is specifically designed for GM-LAN vehicles that have navigation systems.
What factors determine the resale value of this unit?: Resale value is influenced by the unit's condition, completeness, and its compatibility with GM-LAN systems.
Is this a navigation system itself?: No, this is a Navigation Unlock Interface designed to work with existing navigation systems in GM-LAN vehicles.