This papercraft is Mack, a character in the Disney Pixar's animated film Cars, the papercraft is created by WebDude. In the Cars, Mack has various lines in Cars, despite him only having two in the sequel.
In the Cars 2, Mack is Lightning McQueen’s trusted long-haul driver, crisscrossing the country from race to race, always with a smile on his grill. After dropping Lightning off in Radiator Springs with his fourth Piston Cup championship trophy, Mack sets off with the rest of the pit crew for a well-deserved vacation. Who knew that Lightning would end up jetting off to a race around the globe in the World Grand Prix?
In the film, he is briefly seen at the beginning when Lightning goes back to Radiator Springs, where he says one of his only two lines. He doesn't accompany him to the World Grand Prix due to being on vacation. At the end he talks with Lizzie and says the other of his only two lines of the movie.
His lines in the sequel are "Oh, these best friend greetings all get longer every year," and "Oh, those 2 are perfect for each other."
He also has a slight difference in his design in this film, possibly to take on McQueen's redesign: in the original film, his cap is white, but here his cap is red. [Source: wikia]
You can download this papercraft template here: Disney Pixar: Cars - Mack Free Papercraft Download [Mack's Trailer]