Harry and Marv's van is a Grayish bluish van made by Dodge that appears in Home Alone. It has the words "OHKAY!" on it.
HOME ALONE (film)
The van first appears at the beginning of the film parked on the streets of Kevin's neighborhood and Harry and Marv are seen in the van planning to rob Kevin's house. Harry drives the van and Marv sits in the passenger's sit. Harry pulls the van up to Kevin's house and parks it behind the house. He and Marv then try to break in the house but then the lights come on and the burglers leave in their van. The next day Marv is seen loading junk from the Murphy's house into the van and hops into the passenger side.
Later in the film, when Kevin is walking across the lane, Harry, who is driving, doesn't see him and almost hits Kevin. Harry tells Kevin to watch where he's going, and says Merry Christmas to him.