GMF DealerSource is a multi-faceted tool developed for GM dealers as a one-stop online resource for end-of-lease vehicles. Use GMF DealerSource to track upcoming maturities, obtain payoff quotes, ground returning lease vehicles and purchase off-lease inventory. GMF DealerSource is available online and on your mobile device. Download the app from the App Store℠ or, for your Android™ device, from Google Play™.
Already a registered ADESA.com user? Log in to GMF DealerSource with your ADESA.com user ID and password. To register, call 1-888-318-2009, or email Support@GMFDealerSource.com.