Cool! Would be a nice looking car in that combo. It's possible it's the oldest SD around! But I'm sure there was production earlier... It's something George (GMVVS) could share quite easily if there was the desire.
1967 ( 12,535 produced) Paint(brochure) production date model engine colour interior location? owner pic
Aug. 26th 1966 73667 283ci ,link Custom conv. A02 U16 first 1967 Beaumont convertible built Aug. 30th 1966 73617 V8 K (759 black bench) Alb. link #os830079 Custom 2dr hrdtp M35 Emerald Turquoise spot. sxtywagn
Sept. 6th 1966 73639 283ci G (782 Gold bench) B.C link #os830193 Custom 4dr hrdtp Granada Gold met. ,Craigslist
Sept.7th 1966 73617 283ci D (blue bench) B.C link Custom 2dr hrdtpNantucket Blue Western Pontiac Buick GMC -Edmonton Alb.
Sept 9th 1966 73569 6cyl C Manitoba no pic Custom 4dr Sdn Provincial White Wreckers (crushed)
Sept.16th 1966 73617 A51 283ci P (763 black bucket) Man. pic #os830345 Sport Deluxe 2dr Hrdtp M35 Silverglaze Met. AK67SD A39 J50 N40 P01 P61 U63
Oct. 5th 1966 73539 250ci G (759 black bench) Man. link #os831596 Custom 4dr hrdtp M35 Granada Gold Kijiji
Oct. 6th 1966 73267 283ci K (757 blck bench) ont. link #os831635 Beaumont conv. M35 Emerald Turquiose/TP-02 black top C06 City Pontiac Buick Ltd.-Toronto Ont. ,kijiji
Oct.7th 1966 73617 A51 283ci R (763 black bucket) Ont. link Sport Deluxe 2dr Hrdtp M35 Bolero Red/T-27 black vinyl top Willie C08 J50 N40 P01 P62 U63 G.M of Canada Ltd. Oshawa Ont.
Oct. 11th 1966 73617 V8 R B.C link #os831909 Custom 2dr hrdtp SD? M35 Bolero Red D99 Glenn Oct.11th 1966 73669 V8 G Man. no pic Custom 4 dr sdn Granada gold Beaumontguru
October 13th 1966 73667 A51 283ci H (763 black bucket) Alb. link #os 832101 Sport Deluxe conv. M35 Mountain Green/TP-10 white top A31 A51 C06 ,A39 D33 J50 N40 P01 P62 U63 V31 V32 ,Captian Beaumont finished Oct.21st Roy Foss Motors Ltd. Thornhill Ont.