Unlock Dog Pound:
Win Season One with a championship truck.
Unlock 1983 Grave Digger:
Win Season One.
Unlock IP Truck:
On Extreme with a Championship truck win Season One
Unlock 20th Anniversary Grave Digger:
On Hard with a Championship truck win Season Two on Cash Grab mode.
Unlock Big Yellow:
On Extreme with a Championship truck win Season Two on Cash Grab mode.
Unlock Bull Dog:
On Easy with a Championship truck win Season Two on Cash Grab mode.
Unlock Hooch:
On Extreme with a Championship truck win Season Two.
Unlock Incredible Hulk:
On Hard with a Championship truck win Season Three on Cash Grab mode.
Unlock Armored Force:
On Easy with a Championship truck win Season Three on Cash Grab mode.