All Keys Locations - Starsky and Hutch PC

Unlockable Vehicles :

Zebra 3 - Default vehicle
Vengeance - Season 1, Episode 1
Funk Monkey - Season 1, Episode 2
Shadow (Black) - Season 1, Episode 3
Stallion - Season 1, Episode 4
Police car - Season 1, Episode 5 (by completing the mission)
Vengeance GT - Season 1, Episode 5
Shadow (Brown) - Season 1, Episode 6
Moonshine - Season 2, Episode 1
Skunk - Season 2, Episode 2
Hutch's Jalopy - Season 2, Episode 3 (by completing the mission)
Daisy (Taxi) - Season 2, Episode 3
Katstander (Black) - Season 2, Episode 4
Bullet - Season 2, Episode 5
Dawn Cruiser - Season 2, Episode 6
Katstander (Yellow) - Season 3, Episode 1
Neptune - Season 3, Episode 2
Funk Monkey GT - Season 3, Episode 3
Baker's Van - Season 3, Episode 4 (by completing the mission)
Shadow (Blue) - Season 3, Episode 4
President - Season 3, Episode 5
Lady Blue - Season 3, Episode 6