Hello, I bought a 1969 Ranchero about a year ago. This particular ranchero has VIN 9K49S202426. It still has it's original T code Candy Apple Red paint with white "C" stripes and red bench interior. The original 390 and C6 are in it. I was wanting to know where I might find the build sheet and buck tag on this vehicle? According to the Marti Report I got, only 350 Ranchero GT's had the S code 390 and C6 transmission. I wonder how many had a 390/4 spd setup?