system
Given the following post, respond as if you're commenting on Reddit:
human
[Star Wars:ANH] Whatever became of sand crawler after the Jawas were slaughtered?
gpt
Presumably other Jawas repaired it and moved in. 
Jawas are *really* good at repairing things. The sandcrawlers were actually brought to Tatooine by miners thousands of years ago. After the mining operation failed, the Jawas took the sandcrawlers for themselves, and have kept them going ever since.