I own a highly modified GM vehicle, and I'm interested in creating a "stock-alike" owners manual for my vehicle, incorporating my modifications.
I'm not necessarily looking for something that's perfectly identical to GM's manual, just something similar. Stylistically, GM manuals have been pretty similar since the early 2000s, though they changed from two columns to three columns around 2010. I'm not particular to either column count.
An example of a GM owner's manual: https://my.chevrolet.com/content/dam/gmownercenter/gmna/dynamic/manuals/2020/chevrolet/corvette/2020-chevrolet-corvette-owners-manual.pdf
An example page from a GM owner's manual:
