Factory-Installed Radios Facts:
In summary, there were two opportunities for your 1967 Shelby GT to get a radio before being shipped off to a dealership. If a radio was added by Shelby, it was likely done at the airport facility -- not offsite at Hi-Performance Motors (HPM) as was the case in previous years. So, how do you know if your car should have a radio or not? The answer lies in obtaining the car's Shelby factory paperwork. Depending on what paperwork you have, this is how you would determine if a radio is correct for your car:
Once you understand the above, we circle back to the question. The only way to definitively answer "how many '67s received a radio before leaving SAI?" would be to gain access to all the 3,224 Production Orders to learn from them -- and unfortunately, SAAC won't let that happen. Looking through the entire Domestic Special Order (DSO) file on microfilm, we seem to be able to create four pattern-based groups when it comes to how cars and radios were ordered:
Group A: DSOs 2501-2523 (the ‘early’
cars), ‘G.W. Nuznoff’ (‘received’ August &
September 1966) itemized an AM radio on
every DSO except 2513 and 2514, both of
which ended up getting cancelled. Group B: DSOs 2524-2540 (‘received’ in October 1966), Ray Geddes, originally all had “AM Radio” typed in the options box; however, each was then scribbled out by hand on every DSO in this range. Perhaps a cost-cutting afterthought?
Group C: DSOs 2541-2578 (‘received’ in November and December 1966) had no obvious pattern as to which units were ordered with a radio and which ones were not. Note: DSO 2541 is also when item number ranges started to appear on the orders:
Group D: DSOs 2285-2614 (‘received’ in February and March 1967 - the last two months of orders) all followed a precise pattern that included AM radios with all Air Conditioning equipped cars (“Selectaire”). Simply stated: if the car wasn't ordered with air-conditioning, it wasn’t ordered with a radio.
Comparing the DSO Microfilm to the Ford record:
DSOs (and SVOs) are “pre-production.” The Ford
Record (Marti) is supposed to be
“post-production,” and is therefore usually the
most accurate information we can use. In
research, when these two data sources match, we
know we have accurate information! DSOs on microfilm (and Ford Computer Records) gave us the following totals:
Note: The FCR comes from Marti reports which provide a total of 461 radio-equipped cars. Marti report production quantities have been known to be off by a unit or two on occasion, often depending on the year the report was printed. Kevin's numbers (461+2672) only add up to 3,223 units, which is short of the confirmed 3,225 (serialized) '67 Shelby GT units. #0176, #0131, and/or #0139 may be the discrepancies in the totals.
DSOs account for 3,224 cars in total. This differs from the registry’s total of 3,225. The registry counts car #0176 because it has a Shelby sequence number, however, Marti reports typically have excluded #0176 because it has a "C" engine code (i.e. not "A" or "S", as would be the found in the engine code field in the computer record for the other cars associated with SAI dealer code of "X999"). Summary According to the Ford record, we know that a total of 463 of the '67 Shelby G.T. cars (14.36%) received AM radios at San Jose plant. That leaves 85.64%. This balance EITHER received a radio at SAI -or- left SAI without a radio. The only accurate way to further analyze the 85.64% (non-FSJ-radio cars) is by using SAI Paperwork (Production Orders, Invoices, and/or Window Stickers). As you know, Dave M is the keeper of the '67 Production Orders. Unfortunately, the full data set (of factory radio options) was never printed in his registry, and despite my inquiries, the contents of those DSOs have not been shared with me, except for a few one-off requests. (If it were ever re-sampled, there would be other key pieces of data to get from those Production Orders if we had the opportunity). Through grassroots efforts, I have collected production orders for only 9% of the total cars (as of today). Back when I published this research, I had even less. Regardless, I think my projections, based on the 'law of large numbers,' remain fairly accurate: Analyzing the Production Orders collected up through 2019, the metrics are:
Adding those two percentage figures to the known percentage of FSJ-installed radio units, we account for 91.29% of the total units. This likely means both percentages have a +/- 8.71% margin of error. Estimates/Projections:
The factory-installed radio research toipic was initially posted by the SRG in February 2019. It remains accurate today. Last revised 07/17/2025 BJS.
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