Originally Posted by blazzin1
COPO's....Yes, done at the factory! (RPO 9561 & 9563)
Yenko's....No, done at Yenko Chevrolet (a dealership upgrade, just like these).
That's incorrect for '69, at least in regards to the Camaro & Chevelle...Yenko ordered both via COPO [9561 & 9737 for Camaro, 9562 & 9737 for Chevelle]. Once in Canonsburg, Yenko Sportscars, Inc. would add stripes, shifter, whatever the customer wanted, or whatever Don felt like paying for!