When Pete wrecks the Woody, it goes over a steep cliff. When they go back to see it, it is almost level to where they are standing.
The truck that Wild Bill is driving and wrecks is a late '50's (1958-59)Ford F100. The truck that is on the tow truck is an early '50's Ford F100 (1953-55).
When Pete wrecks his car, it lands on its right side. When they go back to see it, it is still smoldering, perfectly upright and facing in a different direction.