I was 14, and just getting into cars/trucks in a big way. I read everything there was to read about the Duramax, and I was in love with it. I was (and still am) into computers too, so the idea of a completely electronically controlled diesel was just amazing for me. Couldn't stop thinking about them!
I saw how gas cars had made big strides with aluminum heads, so I figured it could be done with a diesel. I never really bought the argument that they wouldn't last.
I started saving money, and by the time I was 21 (in 2008), finally found one I could afford. I bought my 2003 GMC 2500HD CCSB from a construction company down in Phoenix, AZ with 200,000 miles for $9,800. It had just had injectors done by the dealer, was the color I wanted, loaded, everything. I was over the moon.
I am still in love with the Duramax (including that exact truck, which now has a built motor). Kind of fun thinking back. I remember when the first tuners (fooler boxes really) came out, and teenage me was super impressed by how much more power you could make with a cheap plug in module. Then EFILive came to the Duramax, and, well, the rest is history. Good times, for sure.