1966 El Camino Production Numbers by Individual Plant*
| Month | Baltimore-B | Fremont-Z | Kansas City-K |
| August 1965 | n/a | n/a | n/a |
| September |
09E - #104206 103848 |
101475 | 104114 |
| October | 112708 | 105951 | 115344 |
| November | 123145 |
12A - #111467 111304 |
127866 |
| December | 133029 | 117131 | 139728 |
| January 1966 | 141040 | 123704 | 150978 |
| February | 148979 | 129884 | 162260 |
| March | 157051 | 136574 | 175796 |
| April | 164643 | 142300 |
04D - #187543 186929 |
| May | 172643 |
05E - #148858 05D - #149161 148104 |
05D - #197447 197387 |
| June | 180692 | 154174 | 208293 |
| July | 188331 |
07D - #159112 07D - #159310 #159556 159074 |
218051 |
| Total 446,633(1) |
88,331 19.78% |
59,074 13.23% |
118,051 26.43% |
* There is no separation of El Camino versus other Chevelle body styles by plant. The production figures above are for all body styles of Chevelle and since only 3 U.S. plants did final assembly of El Caminos, only those 3 plants are listed.
(1) Chevrolet's published U.S. production figure for the 1966 model year are 447,364 units. Subtracting the total of last reported VINs of each plant (446,633) from the published figure leaves 731 U.S. built Chevelles unaccounted for.
Body dates and VIN sequence numbers shown in red are examples of 1966 Chevelles found that fall outside of the last reported VIN for that plant so these last reported VIN numbers may not be 100% correct.
Caveats and Disclaimers:
The numbers shown are reported last VINs from each plant per month. The numbers above those in red are instances of matching VIN and Fisher Body plates to show VINs/body dates outside the published numbers. The Fisher Body Number plate build week not match the calendar week; meaning an example body date of 04A may not be the first physical or even calendar week of April. Productions are scheduled well in advance of actual build date and given it takes 3 to 4 days to physically build the car once it is scheduled, you can see where the body date will not always match up with the VIN sequence. Obviously the body plates, and the associated information, are stamped when the cars are scheduled, not as they roll by a particular station. Cars with 04A body dates may run into week 04B of production. GM wouldn't just toss out the existing body number plates with 04A just because the car didn't physically get completed until the following week.
In reality, don't place too much emphasis on the body date as opposed to the last reported VIN for a given month. The anomalies shown are shown for that very reason. It does happen and that should not be a basis for worry that your car may have had the body plate (trim tag) and/or VIN altered.
If you have trim tags/VINs plates with dates and sequence numbers that don't fall into the range of those shown below, please email me the trim tag and sequence number and I'll post the oddity. Email it to me via my contact page.
Want more information on 1966 Chevelles/El Caminos? Take a test drive of my
1966 Chevelle Reference
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