Ben 10

S04:E05 - Ben 4 Good Buddy

Out on a desert highway, a group of modern-day highway pirates hijack the Rustbucket, trick it out and use it in a daring robbery. And while Ben and Gwen are at first glad to get rid of that "bucket of bolts," they come to realize the Rustbucket is "a part of the family." In the end, the trio of heroes gets Max's beloved "ride" back and bring down these pirates once and for all.