1970 2wd blazer production number

[birkinsb]

I know that they only produced 985 2wd Blazers in 1970 but was wounder if any of you have an idea of the first 2wd blazer production number that rolled out . I have owned a 70 2wd for about 8 years now and am finally getting around to putting it all back together.I was looking at the vin# and noticed it ends in 106300. I believe that makes it the 6,300 blazer made that year but what was the first 2wd number?