# Killdozer Killdozer is the nickname for the armored Komatsu bulldozer that Marvin Heemeyer drove through Granby, Colorado on June 4th, 2004, destroying 13 buildings before killing himself inside the cab. The two-hour rampage, born from a zoning dispute, turned Heemeyer into a folk hero across parts of the internet and spawned an anniversary meme tradition on Reddit and Facebook every June 4th. ## Origin The catalyst event happened on June 4th, 2004, when Heemeyer, a welder and muffler shop owner in Granby, drove his modified bulldozer, plated with concrete and steel composite armor and fitted with gun ports, to targets tied to a long-running zoning dispute with the town council[1]. Over roughly two hours and seven minutes he damaged the town hall, the office of the Sky-Hi News, a concrete plant and about a dozen other buildings before the machine got stuck in the basement of a hardware store, where he shot himself[1]. No one else was killed. The meme layer arrived later. On August 9th, 2006, YouTube user reexlebots uploaded helicopter news footage of the rampage under the title "Killdozer Helicopter News Footage," and that clip became the piece of media most people first encountered when they searched for the story[4]. - **Platform:** News footage / YouTube (viral spread) - **Creator:** Marvin Heemeyer - **Date:** 2004 ## Overview Killdozer is the internet nickname for the armor-plated Komatsu D355A bulldozer that Marvin Heemeyer built in secret and drove on a destructive route through Granby, Colorado on June 4th, 2004[1]. The name is a portmanteau of "kill" and "bulldozer," and it also borrows from the 1974 sci-fi TV movie Killdozer! about a possessed construction vehicle[2]. Online, the machine is treated less as a piece of construction equipment and more as a symbol, framed by fans as an instrument of vigilante justice against zoning boards and small-town government[3]. The meme itself is not a single image or catchphrase but a recurring cultural touchpoint. It shows up as annual June 4th posts calling the date "Killdozer Day," as Heemeyer tribute edits set to patriotic or heavy metal music, and as ironic reaction jokes captioned with lines like "deploy the killdozer" when someone complains about petty bureaucracy[3]. Urban Dictionary entries define "to killdozer" as a verb meaning an extreme act of justice against government overreach[3]. ## How It Spread Killdozer moved from news curiosity to full folk hero status through Reddit and Facebook anniversary posts. On June 4th, 2015, the 11th anniversary of the rampage, Redditor rodion_kjd submitted the footage to r/videos with the title "It's Killdozer day. Never forget," helping cement June 4th as an annual observance in certain online communities[5]. Two years later, on June 4th, 2017, Facebook user Tyler Macfarlane posted a tribute calling Heemeyer "the last great American folk hero," and that single post pulled in more than 113,000 shares, 94,000 reactions and 9,400 comments over the following year[1]. On March 16th, 2018, YouTuber Qxir uploaded "KILLDOZER: How a Man Made His Own Tank," a long-form explainer that reintroduced the story to a younger audience[1]. That June 4th, Redditor Casualbat007 reposted the footage for the 14th anniversary and pulled in over 29,900 points and 3,300 comments within 48 hours on r/videos[6]. The original news helicopter clip alone racked up more than 4.8 million views within 12 years of being uploaded, giving Killdozer a steady baseline audience even outside the anniversary spikes[4]. ## How to Use Killdozer typically shows up in one of three ways. The first is the annual June 4th "Killdozer Day" post, usually a repost of the helicopter footage or a Heemeyer photo with a "Never forget" caption[5]. The second is the reaction joke, where users invoke "time to build the killdozer" or "deploy the killdozer" as a punchline in response to news about zoning fights, HOA disputes or local government overreach[3]. The third is the tribute edit, a video montage of the rampage footage set to music, often framing Heemeyer as a folk hero rather than a criminal[1]. ## Frequently Asked Questions ### What is Killdozer? Killdozer is the internet nickname for the armored Komatsu bulldozer that Marvin Heemeyer drove through Granby, Colorado on June 4th, 2004, destroying 13 buildings before killing himself[1]. ### Where did Killdozer come from? The rampage itself was in 2004, but the meme took off after YouTube user reexlebots uploaded helicopter news footage in August 2006, which pulled in millions of views[4]. ### What does Killdozer mean? It is a portmanteau of "kill" and "bulldozer," also borrowed from the 1974 TV movie Killdozer!, and online it is used as a symbol of vigilante justice against zoning boards[3]. ### How do you use Killdozer? People commonly repost the footage every June 4th as "Killdozer Day" or use lines like "deploy the killdozer" as a punchline about local government overreach[5]. ### Is Killdozer still popular? Killdozer is still a classic anniversary meme on Reddit and Facebook, with Tyler Macfarlane's 2017 tribute post alone pulling over 113,000 shares[1]. ## References 1. [https://en.wikipedia.org/wiki/Marvin_Heemeyer]() 2. [https://www.imdb.com/title/tt0071604/]() 3. [https://www.urbandictionary.com/define.php?term=Killdozer]() 4. [https://www.youtube.com/watch?v=PZbG9i1oGPA]() 5. [https://knowyourmeme.com/memes/killdozer]() 6. [https://www.youtube.com/watch?v=Bo9Vu_X6lKw]() --- Source: https://meme.com/memes/killdozer Published by meme.com — The Internet Meme Library