After taking the front fenders of my 69 Chevelle SS I noticed "99" in chalk or marker written on the firewall cowl area underneath where the drivers fender was. Anybody know what this is?
69 SS Bench 4 spd 68K
When the body was "broadcast" out of the Chevrolet body bank into the Chevrolet assembly system, it was assigned a Chevrolet Broadcast sequence number, which was how the entire Chevrolet system was synchronized. That number went from zero to 999 and rolled over back to zero after 999; that's the number you see on numerous parts and subassemblies that Chevrolet installed.
A forum community dedicated to Chevrolet Chevelle owners and enthusiasts. Come join the discussion about restorations, builds, performance, modifications, classifieds, troubleshooting, maintenance, and more!