[bigblockv6]

Originally Posted by bigblockv6

The "V6" stamped valve covers came out in 1972, it was corporate thing, roughly the same time Oldsmobile valve covers went blank on their Rocket V8 and no longer said Oldsmobile. Prior to 72 V6 engines used in larger GMC trucks just had blank value e co era with a sticker saying High Torque. With the "V6" stamped valve conversion 72it was one fits all that eliminated stamping two separate type of valve covers

Sorry O meant prior to 72 Chevrolet trucks using the V6 had blank covers with the High Torque sticker.