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- - Looking for 1970 St. Louis VINs for Chevy Trucks built Jan/Feb/Mar '70 (https://67-72chevytrucks.com/vboard/showthread.php?t=650225)

Re: Looking for 1970 St. Louis VINs for Chevy Trucks built Jan/Feb/Mar '70

Quote:

Originally Posted by Keith Seymore (Post 6927278)

Very likely built the same day.

K

Awesome.

Re: Looking for 1970 St. Louis VINs for Chevy Trucks built Jan/Feb/Mar '70

Quote:

Originally Posted by Lemield (Post 6927255)

Hi Brad,

Checked my 70 C20.......Sticker says built 03/70. Number is 157279.

Just for fun, checked my 71 K20 (built in St. Louis too). Sticker says 12/70.
Number is 617570.

Hope this helps.

Thanks for posting Larry.

Re: Looking for 1970 St. Louis VINs for Chevy Trucks built Jan/Feb/Mar '70

Any of you guys going home for Thanksgiving where there might be a 1970 St. Louis built Chevrolet...snap a pic of that blue door jam sticker for me would ya...I sure would be thankful for it.

Thanks...Brad

Re: Looking for 1970 St. Louis VINs for Chevy Trucks built Jan/Feb/Mar '70

If I knew any 70s around here id knock on the door and ask :lol: seems like all there is are 71s and 72s around here. Would the same rules apply to a suburban?

Re: Looking for 1970 St. Louis VINs for Chevy Trucks built Jan/Feb/Mar '70

Quote:

Originally Posted by 68shortwide (Post 6930300)

If I knew any 70s around here id knock on the door and ask :lol: seems like all there is are 71s and 72s around here. Would the same rules apply to a suburban?

Thanks Jack...I appreciate that attitude. Yes, the rules apply to all Chevrolet "trucks" made at St. Louis during that time frame. The numbers should be sequential regardless of version (trucks, Blazers, Suburbans, etc.). So if you see one of those, please knock on a door for me.

Re: Looking for 1970 St. Louis VINs for Chevy Trucks built Jan/Feb/Mar '70

Ok, cool. theres a 69/70 burb out in washington, next time im out there ill see what year it is and check/possibly try and buy it :lol:

Re: Looking for 1970 St. Louis VINs for Chevy Trucks built Jan/Feb/Mar '70

Don't forget to look at spare driver's doors laying around too. While it (the blue sticker) alone does not provide sepecific model information it does have the year, plant and date in a MM/YY format.

VIN/Model Decoders

Re: Looking for 1970 St. Louis VINs for Chevy Trucks built Jan/Feb/Mar '70

FWIW. My '70 C-10 CST has VIN of 132227 and a build date of 11/69.

Happy 45th

Re: Looking for 1970 St. Louis VINs for Chevy Trucks built Jan/Feb/Mar '70

Here's what I have now:

September 102XXX
October
November 122XXX, 132227
December 1389XX
January
February
March 157261, 157279

Quote:

Originally Posted by Cordless57 (Post 6937196)

FWIW. My '70 C-10 CST has VIN of 132227 and a build date of 11/69.

Happy 45th

Thanks Cordless, you didn't say it specifically, but I'm assuming it's a St.Louis build. It sure fits in surprisingly sequentially if it isn't. Adding it to our list.

Re: Looking for 1970 St. Louis VINs for Chevy Trucks built Jan/Feb/Mar '70

St. Louis build. Yes. Glad to add a bit of information to your search.

Re: Looking for 1970 St. Louis VINs for Chevy Trucks built Jan/Feb/Mar '70

Still looking for VINs guys. Here's more info to add the search. My transfer case build date: 1/13/70.

Re: Looking for 1970 St. Louis VINs for Chevy Trucks built Jan/Feb/Mar '70

Nice! Late January or early February birthday then

Re: Looking for 1970 St. Louis VINs for Chevy Trucks built Jan/Feb/Mar '70

Quote:

Originally Posted by DeadheadNM (Post 6959036)

Nice! Late January or early February birthday then

...wouldn't it have been nice if the TC date was like Jan 5th...Mid-month keeps it all fuzzy...so, now we just have to come up with more serial numbers.

Re: Looking for 1970 St. Louis VINs for Chevy Trucks built Jan/Feb/Mar '70

Quote:

Originally Posted by IronCanine (Post 6959053)

...wouldn't it have been nice if the TC date was like Jan 5th...Mid-month keeps it all fuzzy...so, now we just have to come up with more serial numbers.

Was thinking the same thing :)

Re: Looking for 1970 St. Louis VINs for Chevy Trucks built Jan/Feb/Mar '70

Hi guys...as you go over the river and through the woods this week, keep your eyes peeled for 70 St. Louis Chevy door stickers for me.... It's my grown up Christmas wish ;)

Thanks,

Brad

Re: Looking for 1970 St. Louis VINs for Chevy Trucks built Jan/Feb/Mar '70

Ok, guys got another number from the Blazer side with very nice documentation including Protecto Plate and ship date info... so just plugging it in...if 155XXX was assembled in March but before the 11th...and these are the numbers we have so far...

September 102XXX
October
November 122XXX
December 1389XX
January
February
March 155XXX, 157XXX

...and my truck was assembled after January 13th....

...and using Keith's logic and rough calculations below:

Quote:

Originally Posted by Keith Seymore (Post 6925647)

I would encourage you to keeping going but it seems at this point we could do some (really) rough interpolation.

I counted 45 working days between the period of September 15 and November 15, 1969 (not counting any overtime; I arbitrarily chose the middle of the month).

122,000 - 102,000 = 20,000, divided by the 45 days = 444 units per day.

As a sense check, 55.5 jobs per hour for an 8 hour day. That's a pretty good value as most of the truck plants ran, and still do run, around 60 jobs per hour. I do not know if St Louis was running one or two shifts of production at that time.

Now, even though that rate doesn't seem to hold true for the period from December 15 to March 15, I would propose we can build up from the December value of 138,900 at a rate of 444 units per day.

145,100 - 138,900 = 13 days, which would likely put the build in the mid January 1970 timeframe, assuming (again) no overtime and that the plant did not run during the time between Christmas and the New Year holiday.

Looking at it another way, 145,100 is about 1/3 of the way between 138,900 and 157,000. I count roughly 66 working days between those two values, so we could figure your truck was built approximately 22 days after 138,900. Assuming 138,900 was built on December 15 (arbitrarily) then I count 22 working days up to January 26, 1970, again assuming no overtime and that the plant did not run between Christmas and New Year.

K

...it still tracks OK for a late January 1970 assembly, but it's close. I checked the weather for Syracuse the week of January 13th (which was a Tuesday) and it was cold but no heavy precip. Of course I don't know how New Process shipped the transfer cases (train, truck or both) or if it would matter or how long it took to get it from Syracuse to St.Louis.....anyway...

Thanks for everyone's help, time and pics so far. We just need a few more numbers...especially February and January numbers. Keep your eyes peeled.

Re: Looking for 1970 St. Louis VINs for Chevy Trucks built Jan/Feb/Mar '70

TTT....looking for fresh eyes with ties to 70 StL Chevys.

Re: Looking for 1970 St. Louis VINs for Chevy Trucks built Jan/Feb/Mar '70

Too bad nobody has started an online registry for these trucks.

The data would be interesting and useful.

Camaros and Corvettes have one

Re: Looking for 1970 St. Louis VINs for Chevy Trucks built Jan/Feb/Mar '70

Finally got around to looking at my 70 k5 and its a sept 69 build date (st louis blazer). Must be an early one,my last 6 on door sticker is 101000

Re: Looking for 1970 St. Louis VINs for Chevy Trucks built Jan/Feb/Mar '70

Quote:

Originally Posted by briank (Post 7097263)

Finally got around to looking at my 70 k5 and its a sept 69 build date (st louis blazer). Must be an early one,my last 6 on door sticker is 101000

I gotta ask the question...is your serial number 101XXX or actually 101000?... because those are two different things and one of them might be amazing.

PS...thanks for adding your number to the mix. Any other 70 StL's please chime in with your digits.

Re: Looking for 1970 St. Louis VINs for Chevy Trucks built Jan/Feb/Mar '70

It is actually 101000.....thats not the 1st one built is it. I only have a droid and cant figure how to post since I got rid of my computer. I can text the picture to you if you pm your number and you can post it.